+33 490 162 042 Call us
Facebook About us Français

Search result Scientific research

  • Page
  • / 200

10000 pictures found (4384 additional pictures not displayed)

White-spotted pufferfish, Torquigener albomaculosus. Male with characteristic circular nest in the sand on the foreground. Males never reuse a nest. The spectacular nest with 2 meters in diameter is excavated on the sand to attract the females with the impressive design. Amami Oshima Island. Japan Digital composite. Composite imageWhite-spotted pufferfish, Torquigener albomaculosus. Male with characteristic circular nest in the sand on the foreground. Males never reuse a nest. The spectacular nest with 2 meters in diameter is excavated on the sand to attract the females with the impressive design. Amami Oshima Island. Japan Digital composite. Composite imageWhite-spotted pufferfish, Torquigener albomaculosus. Male with characteristic circular nest in the sand on the foreground. Males never reuse a nest. The spectacular nest with 2 meters in diameter is excavated on the sand to attract the females with the impressive design. Amami Oshima Island. Japan Digital composite. Composite image© Paulo de Oliveira / BiosphotoJPG - RMNon exclusive sale
Sale prohibited by some Agents
Sale prohibited for poster and Fine art print worlwide

2153238

White-spotted pufferfish, Torquigener albomaculosus. Male with

RMRight Managed

JPG

LightboxWarningDownload low resolution image

To try to defend the colony from this incessant predation, the bees fight back by forming a cluster on the flight board. They thus save a few foraging bees returning after gathering nectar and pollen from the flowers. FranceTo try to defend the colony from this incessant predation, the bees fight back by forming a cluster on the flight board. They thus save a few foraging bees returning after gathering nectar and pollen from the flowers. FranceTo try to defend the colony from this incessant predation, the bees fight back by forming a cluster on the flight board. They thus save a few foraging bees returning after gathering nectar and pollen from the flowers. France© Eric Tourneret / BiosphotoJPG - RMNon exclusive sale
Sale prohibited by some Agents

2103602

To try to defend the colony from this incessant predation, the

RMRight Managed

JPG

LightboxDownload low resolution image

Face-off between David and Goliath. The bee has no chance of defeating the formidable predator that is the Asian hornet Vespa velutina.Face-off between David and Goliath. The bee has no chance of defeating the formidable predator that is the Asian hornet Vespa velutina.Face-off between David and Goliath. The bee has no chance of defeating the formidable predator that is the Asian hornet Vespa velutina.© Eric Tourneret / BiosphotoJPG - RMNon exclusive sale
Sale prohibited by some Agents

2103601

Face-off between David and Goliath. The bee has no chance of

RMRight Managed

JPG

LightboxDownload low resolution image

Apidologie - Bees in a flight tunnel. This procedure was used to show that the evaluation of distance by bees proceeds from their visual system. And through the white and black stripes, its has been shown that it also depends on the landscape's structure. This experiment was carried out by then calculating the length of the bees's dance in relation to the food source of which the distance was identified. /Apidologie - Bees in a flight tunnel. This procedure was used to show that the evaluation of distance by bees proceeds from their visual system. And through the white and black stripes, its has been shown that it also depends on the landscape's structure. This experiment was carried out by then calculating the length of the bees's dance in relation to the food source of which the distance was identified. /Apidologie - Bees in a flight tunnel. This procedure was used to show that the evaluation of distance by bees proceeds from their visual system. And through the white and black stripes, its has been shown that it also depends on the landscape's structure. This experiment was carried out by then calculating the length of the bees's dance in relation to the food source of which the distance was identified. /© Eric Tourneret / BiosphotoJPG - RMNon exclusive sale
Sale prohibited by some Agents

2103530

Apidologie - Bees in a flight tunnel. This procedure was used to

RMRight Managed

JPG

LightboxDownload low resolution image

Apidologie - A bee in front of an odor gun. This technique allows for an association between an odor and a sugary reward. A sweet solution is applied to the antennas and the bee stretches out its proboscis, its little trunk. This odor-reflex association has brought to light the bees' capacity to remember odors and the time necessary to acquire olfactory memory. But also more complex learning: for example, an odor A is associated with a sugary solution and an odor B is not. Then, shortly after, it is reversed: the odor A is no longer associated with sugar but the odor B is. Result: the bee is capable of replacing the first signal by the new one. Centre for , FranceResearch, CNRS, Université Paul Sabatier, ToulouseApidologie - A bee in front of an odor gun. This technique allows for an association between an odor and a sugary reward. A sweet solution is applied to the antennas and the bee stretches out its proboscis, its little trunk. This odor-reflex association has brought to light the bees' capacity to remember odors and the time necessary to acquire olfactory memory. But also more complex learning: for example, an odor A is associated with a sugary solution and an odor B is not. Then, shortly after, it is reversed: the odor A is no longer associated with sugar but the odor B is. Result: the bee is capable of replacing the first signal by the new one. Centre for , FranceResearch, CNRS, Université Paul Sabatier, ToulouseApidologie - A bee in front of an odor gun. This technique allows for an association between an odor and a sugary reward. A sweet solution is applied to the antennas and the bee stretches out its proboscis, its little trunk. This odor-reflex association has brought to light the bees' capacity to remember odors and the time necessary to acquire olfactory memory. But also more complex learning: for example, an odor A is associated with a sugary solution and an odor B is not. Then, shortly after, it is reversed: the odor A is no longer associated with sugar but the odor B is. Result: the bee is capable of replacing the first signal by the new one. Centre for , FranceResearch, CNRS, Université Paul Sabatier, Toulouse© Eric Tourneret / BiosphotoJPG - RMNon exclusive sale
Sale prohibited by some Agents

2103518

Apidologie - A bee in front of an odor gun. This technique allows

RMRight Managed

JPG

LightboxDownload low resolution image

Honey bee (Apis mellifera) - Microchips are used by researchers to mark the bees and identify them with a scanner at the entrance to the hive or near the nurse bees. In that way, it is possible to monitor the bees' activities on an individual level. The times they go out, etc… Research Center HOBOS, Würzburg, Germany.Honey bee (Apis mellifera) - Microchips are used by researchers to mark the bees and identify them with a scanner at the entrance to the hive or near the nurse bees. In that way, it is possible to monitor the bees' activities on an individual level. The times they go out, etc… Research Center HOBOS, Würzburg, Germany.Honey bee (Apis mellifera) - Microchips are used by researchers to mark the bees and identify them with a scanner at the entrance to the hive or near the nurse bees. In that way, it is possible to monitor the bees' activities on an individual level. The times they go out, etc… Research Center HOBOS, Würzburg, Germany.© Eric Tourneret / BiosphotoJPG - RMNon exclusive sale
Sale prohibited by some Agents

2103464

Honey bee (Apis mellifera) - Microchips are used by researchers

RMRight Managed

JPG

LightboxDownload low resolution image

volcanologist on Piton de la Fournaise in activity, Volcano eruption 16 of september 2016, Reunionvolcanologist on Piton de la Fournaise in activity, Volcano eruption 16 of september 2016, Reunionvolcanologist on Piton de la Fournaise in activity, Volcano eruption 16 of september 2016, Reunion© Gabriel Barathieu / BiosphotoJPG - RM

2090991

volcanologist on Piton de la Fournaise in activity, Volcano

RMRight Managed

JPG

LightboxDownload low resolution image

Giant Panda (Ailuropoda melanoleuca),captive, Chengdu Panda Base, Sichuan, ChinaGiant Panda (Ailuropoda melanoleuca),captive, Chengdu Panda Base, Sichuan, ChinaGiant Panda (Ailuropoda melanoleuca),captive, Chengdu Panda Base, Sichuan, China© Sylvain Cordier / BiosphotoJPG - RM

2081314

Giant Panda (Ailuropoda melanoleuca),captive, Chengdu Panda Base,

RMRight Managed

JPG

LightboxDownload low resolution image

Caribbean flamingo on a nest with chick. Cuba.Caribbean flamingo on a nest with chick. Cuba.Caribbean flamingo on a nest with chick. Cuba.© Andrey Gudkov / BiosphotoJPG - RMNon exclusive sale

2050771

Caribbean flamingo on a nest with chick. Cuba.

RMRight Managed

JPG

LightboxDownload low resolution image

Two Komodo Dragons are fighting each other. Very rare picture.Two Komodo Dragons are fighting each other. Very rare picture.Two Komodo Dragons are fighting each other. Very rare picture.© Andrey Gudkov / BiosphotoJPG - RMNon exclusive sale

2050733

Two Komodo Dragons are fighting each other. Very rare picture.

RMRight Managed

JPG

LightboxDownload low resolution image

West African Gabon viper's venom removal in a laboratory. Latoxan LaboratoryWest African Gabon viper's venom removal in a laboratory. Latoxan LaboratoryWest African Gabon viper's venom removal in a laboratory. Latoxan Laboratory© Daniel Heuclin / BiosphotoJPG - RMSale prohibited in Japan
Non exclusive sale

2030219

West African Gabon viper's venom removal in a laboratory. Latoxan

RMRight Managed

JPG

LightboxDownload low resolution image

Visualization flow of water in a sponge - Aquarius Reef Base ; Fluorescein dye is used to visualize how water is absorbed at the outside and then exhausted by a sponge.The Caribbean barrel sponge, Xestospongia muta, is a large and common member of the coral reef communities at depths greater than 10 m, and has been called the “redwood of the deep”, due to its up to 2000 year lifespan as well as its size and color. Despite its prominence, high biomass and importance to habitat complexity and reef health, very little is know about the basic biology of this massive sponge, including rates of mortality and recruitment, reproduction, growth and age. Like reef corals, this sponge is subject to bleaching and subsequent mortality.<br>With support from NOAA's Aquarius Reef Base at UNCW, NOAA's Coral Reef Conservation Program, and the Florida Keys National Marine Sanctuary, a research group has been monitoring populations of X. muta in the Florida Keys since 1997.Visualization flow of water in a sponge - Aquarius Reef BaseVisualization flow of water in a sponge - Aquarius Reef Base ; Fluorescein dye is used to visualize how water is absorbed at the outside and then exhausted by a sponge.The Caribbean barrel sponge, Xestospongia muta, is a large and common member of the coral reef communities at depths greater than 10 m, and has been called the “redwood of the deep”, due to its up to 2000 year lifespan as well as its size and color. Despite its prominence, high biomass and importance to habitat complexity and reef health, very little is know about the basic biology of this massive sponge, including rates of mortality and recruitment, reproduction, growth and age. Like reef corals, this sponge is subject to bleaching and subsequent mortality.
With support from NOAA's Aquarius Reef Base at UNCW, NOAA's Coral Reef Conservation Program, and the Florida Keys National Marine Sanctuary, a research group has been monitoring populations of X. muta in the Florida Keys since 1997.
© Christoph Gerigk / BiosphotoJPG - RM

1934269

Visualization flow of water in a sponge - Aquarius Reef Base ;

RMRight Managed

JPG

LightboxSeriesDownload low resolution image

Visualization flow of water in a sponge - Aquarius Reef Base ; Fluorescein dye is used to visualize how water is absorbed at the outside and then exhausted by a sponge.The Caribbean barrel sponge, Xestospongia muta, is a large and common member of the coral reef communities at depths greater than 10 m, and has been called the “redwood of the deep”, due to its up to 2000 year lifespan as well as its size and color. Despite its prominence, high biomass and importance to habitat complexity and reef health, very little is know about the basic biology of this massive sponge, including rates of mortality and recruitment, reproduction, growth and age. Like reef corals, this sponge is subject to bleaching and subsequent mortality.<br>With support from NOAA's Aquarius Reef Base at UNCW, NOAA's Coral Reef Conservation Program, and the Florida Keys National Marine Sanctuary, a research group has been monitoring populations of X. muta in the Florida Keys since 1997.Visualization flow of water in a sponge - Aquarius Reef BaseVisualization flow of water in a sponge - Aquarius Reef Base ; Fluorescein dye is used to visualize how water is absorbed at the outside and then exhausted by a sponge.The Caribbean barrel sponge, Xestospongia muta, is a large and common member of the coral reef communities at depths greater than 10 m, and has been called the “redwood of the deep”, due to its up to 2000 year lifespan as well as its size and color. Despite its prominence, high biomass and importance to habitat complexity and reef health, very little is know about the basic biology of this massive sponge, including rates of mortality and recruitment, reproduction, growth and age. Like reef corals, this sponge is subject to bleaching and subsequent mortality.
With support from NOAA's Aquarius Reef Base at UNCW, NOAA's Coral Reef Conservation Program, and the Florida Keys National Marine Sanctuary, a research group has been monitoring populations of X. muta in the Florida Keys since 1997.
© Christoph Gerigk / BiosphotoJPG - RM

1934268

Visualization flow of water in a sponge - Aquarius Reef Base ;

RMRight Managed

JPG

LightboxSeriesDownload low resolution image

Visualization flow of water in a sponge - Aquarius Reef Base ; Fluorescein dye is used to visualize how water is absorbed at the outside and then exhausted by a sponge.The Caribbean barrel sponge, Xestospongia muta, is a large and common member of the coral reef communities at depths greater than 10 m, and has been called the “redwood of the deep”, due to its up to 2000 year lifespan as well as its size and color. Despite its prominence, high biomass and importance to habitat complexity and reef health, very little is know about the basic biology of this massive sponge, including rates of mortality and recruitment, reproduction, growth and age. Like reef corals, this sponge is subject to bleaching and subsequent mortality.<br>With support from NOAA's Aquarius Reef Base at UNCW, NOAA's Coral Reef Conservation Program, and the Florida Keys National Marine Sanctuary, a research group has been monitoring populations of X. muta in the Florida Keys since 1997.Visualization flow of water in a sponge - Aquarius Reef BaseVisualization flow of water in a sponge - Aquarius Reef Base ; Fluorescein dye is used to visualize how water is absorbed at the outside and then exhausted by a sponge.The Caribbean barrel sponge, Xestospongia muta, is a large and common member of the coral reef communities at depths greater than 10 m, and has been called the “redwood of the deep”, due to its up to 2000 year lifespan as well as its size and color. Despite its prominence, high biomass and importance to habitat complexity and reef health, very little is know about the basic biology of this massive sponge, including rates of mortality and recruitment, reproduction, growth and age. Like reef corals, this sponge is subject to bleaching and subsequent mortality.
With support from NOAA's Aquarius Reef Base at UNCW, NOAA's Coral Reef Conservation Program, and the Florida Keys National Marine Sanctuary, a research group has been monitoring populations of X. muta in the Florida Keys since 1997.
© Christoph Gerigk / BiosphotoJPG - RM

1934267

Visualization flow of water in a sponge - Aquarius Reef Base ;

RMRight Managed

JPG

LightboxSeriesDownload low resolution image

Scientists in laboratory - Aquarius Reef Base Florida ; Dr. Chris Martens (front left), Dr.Niels Lindquist (left), UNC Chapel Hill and other members of the saturation diver team /2011 Ocean Acidification MissionScientists in laboratory - Aquarius Reef Base FloridaScientists in laboratory - Aquarius Reef Base Florida ; Dr. Chris Martens (front left), Dr.Niels Lindquist (left), UNC Chapel Hill and other members of the saturation diver team /2011 Ocean Acidification Mission© Christoph Gerigk / BiosphotoJPG - RM

1934217

Scientists in laboratory - Aquarius Reef Base Florida ; Dr. Chris

RMRight Managed

JPG

LightboxSeriesDownload low resolution image

Transversal cut of a spine of sea urchin  ; Lighting in bright background, magnification x 40. Colors by computer processing.Transversal cut of a spine of sea urchin Transversal cut of a spine of sea urchin  ; Lighting in bright background, magnification x 40. Colors by computer processing.© Christian Gautier / BiosphotoJPG - RM

1420002

Transversal cut of a spine of sea urchin  ; Lighting in bright

RMRight Managed

JPG

LightboxDownload low resolution image

Sponge spicules Chondrilla nucula polarized light Sponge spicules Chondrilla nucula polarized light Sponge spicules Chondrilla nucula polarized light © Christian Gautier / BiosphotoJPG - RM

1156436

Sponge spicules Chondrilla nucula polarized light 

RMRight Managed

JPG

LightboxDownload low resolution image

Microscopic view of moss branch Tortula papillosa Microscopic view of moss branch Tortula papillosa Microscopic view of moss branch Tortula papillosa © Christian Gautier / BiosphotoJPG - RM

1156399

Microscopic view of moss branch Tortula papillosa 

RMRight Managed

JPG

LightboxDownload low resolution image

Jaguar yawning Encontros das Aguas Pantanal Brazil Jaguar yawning Encontros das Aguas Pantanal Brazil Jaguar yawning Encontros das Aguas Pantanal Brazil © Bruno Pambour / BiosphotoJPG - RM

961484

Jaguar yawning Encontros das Aguas Pantanal Brazil 

RMRight Managed

JPG

LightboxDownload low resolution image

Jaguar yawning Encontros das Aguas Pantanal Brazil Jaguar yawning Encontros das Aguas Pantanal Brazil Jaguar yawning Encontros das Aguas Pantanal Brazil © Bruno Pambour / BiosphotoJPG - RM

961483

Jaguar yawning Encontros das Aguas Pantanal Brazil 

RMRight Managed

JPG

LightboxDownload low resolution image

Jaguar yawning Encontros das Aguas Pantanal Brazil Jaguar yawning Encontros das Aguas Pantanal Brazil Jaguar yawning Encontros das Aguas Pantanal Brazil © Bruno Pambour / BiosphotoJPG - RM

961482

Jaguar yawning Encontros das Aguas Pantanal Brazil 

RMRight Managed

JPG

LightboxDownload low resolution image

Spicules of sea cuncumber under microscope ; Lighting in polarized light with blade compensatory gypsum, magnified x 100. Spicules of sea cuncumber under microscopeSpicules of sea cuncumber under microscope ; Lighting in polarized light with blade compensatory gypsum, magnified x 100. © Christian Gautier / BiosphotoJPG - RM

583964

Spicules of sea cuncumber under microscope ; Lighting in

RMRight Managed

JPG

LightboxDownload low resolution image

Rose Chafer with the wings spread in collectionRose Chafer with the wings spread in collectionRose Chafer with the wings spread in collection© Tristan Da Cunha / BiosphotoJPG - RM

86261

Rose Chafer with the wings spread in collection

RMRight Managed

JPG

LightboxDownload low resolution image

Giant Panda (Ailuropoda melanoleuca), two years, China Conservation and Research Centre for the Giant Panda, Chengdu, Sichuan, China, AsiaGiant Panda (Ailuropoda melanoleuca), two years, China Conservation and Research Centre for the Giant Panda, Chengdu, Sichuan, China, AsiaGiant Panda (Ailuropoda melanoleuca), two years, China Conservation and Research Centre for the Giant Panda, Chengdu, Sichuan, China, Asia© GTW / imageBROKER / BiosphotoJPG - RMNon exclusive sale
Sale prohibited by Agents
Use for calendar prohibited in France 31-12-2022

2169672

Giant Panda (Ailuropoda melanoleuca), two years, China

RMRight Managed

JPG

LightboxWarningDownload low resolution image

Orange Ladybird or Orange Ladybug (Halyzia sedecimguttata), in flightOrange Ladybird or Orange Ladybug (Halyzia sedecimguttata), in flightOrange Ladybird or Orange Ladybug (Halyzia sedecimguttata), in flight© André Skonieczny / imageBROKER / BiosphotoJPG - RMNon exclusive sale
Sale prohibited by Agents

1181964

Orange Ladybird or Orange Ladybug (Halyzia sedecimguttata), in

RMRight Managed

JPG

LightboxDownload low resolution image

Aquarium plants, in vitro cultivationAquarium plants, in vitro cultivationAquarium plants, in vitro cultivation© Aqua Press / BiosphotoJPG - RMNon exclusive sale

2463090

Aquarium plants, in vitro cultivation

RMRight Managed

JPG

LightboxDownload low resolution image

Anubias barteri, aquarium plant, in vitro cultivationAnubias barteri, aquarium plant, in vitro cultivationAnubias barteri, aquarium plant, in vitro cultivation© Aqua Press / BiosphotoJPG - RMNon exclusive sale

2463089

Anubias barteri, aquarium plant, in vitro cultivation

RMRight Managed

JPG

LightboxDownload low resolution image

Pictures of the artisanal manufacture of the traps which however requires a few tools, including an 80w soldering iron, a bottle piercing tool that makes holes with claws that hold the tubes of centrifuges with a diameter of 10.5 mm. All this for a cost of 0.4 cents per bottle-trap, plus an attractant to put in the bottles. Fearsome efficiency for the catches.Pictures of the artisanal manufacture of the traps which however requires a few tools, including an 80w soldering iron, a bottle piercing tool that makes holes with claws that hold the tubes of centrifuges with a diameter of 10.5 mm. All this for a cost of 0.4 cents per bottle-trap, plus an attractant to put in the bottles. Fearsome efficiency for the catches.Pictures of the artisanal manufacture of the traps which however requires a few tools, including an 80w soldering iron, a bottle piercing tool that makes holes with claws that hold the tubes of centrifuges with a diameter of 10.5 mm. All this for a cost of 0.4 cents per bottle-trap, plus an attractant to put in the bottles. Fearsome efficiency for the catches.© Jean Lecomte / BiosphotoJPG - RM

2462852

Pictures of the artisanal manufacture of the traps which however

RMRight Managed

JPG

LightboxDownload low resolution image

1 - Bacteria and mould spores Aspergilus sp. and A. niger. aggregated in the crevices of the brou. 2. Xanthomonas bacteria under a bio film. 3. mould spores Aspergilus niger. (in yellow). M.E.B. Magnification X 4000.1 - Bacteria and mould spores Aspergilus sp. and A. niger. aggregated in the crevices of the brou. 2. Xanthomonas bacteria under a bio film. 3. mould spores Aspergilus niger. (in yellow). M.E.B. Magnification X 4000.1 - Bacteria and mould spores Aspergilus sp. and A. niger. aggregated in the crevices of the brou. 2. Xanthomonas bacteria under a bio film. 3. mould spores Aspergilus niger. (in yellow). M.E.B. Magnification X 4000.© Jean Lecomte / BiosphotoJPG - RM

2462851

1 - Bacteria and mould spores Aspergilus sp. and A. niger.

RMRight Managed

JPG

LightboxDownload low resolution image

A1 - Pustule on sow seen at SEM. contaminated with two parasitic fungi : Botryosphaeria and Alternaria alternata. SEM x 700 - (arrows) 2 - Some hyphae of Alternaria alternata cross image B - Enlarged detail of image A. The fissure is filled with Botryosphaeria conidia (in yellow) plus a sclerotia loaded with conidia. (circle) SEM X 2000 - Banyuls sur mer - France - 11.12.2020 -A1 - Pustule on sow seen at SEM. contaminated with two parasitic fungi : Botryosphaeria and Alternaria alternata. SEM x 700 - (arrows) 2 - Some hyphae of Alternaria alternata cross image B - Enlarged detail of image A. The fissure is filled with Botryosphaeria conidia (in yellow) plus a sclerotia loaded with conidia. (circle) SEM X 2000 - Banyuls sur mer - France - 11.12.2020 -A1 - Pustule on sow seen at SEM. contaminated with two parasitic fungi : Botryosphaeria and Alternaria alternata. SEM x 700 - (arrows) 2 - Some hyphae of Alternaria alternata cross image B - Enlarged detail of image A. The fissure is filled with Botryosphaeria conidia (in yellow) plus a sclerotia loaded with conidia. (circle) SEM X 2000 - Banyuls sur mer - France - 11.12.2020 -© Jean Lecomte / BiosphotoJPG - RM

2462850

A1 - Pustule on sow seen at SEM. contaminated with two parasitic

RMRight Managed

JPG

LightboxDownload low resolution image

Macrographie de feuille de pommier atteinte par Diplodia seriata (Botryophaeria obtusa), avec taches arondies oranges à pourpres. A : Réréfence de Couleur pourpre. A droite: détail de la tache avec le réseau de filaments. St Génis des Fontaine; le 30 juillet 2020.Macrographie de feuille de pommier atteinte par Diplodia seriata (Botryophaeria obtusa), avec taches arondies oranges à pourpres. A : Réréfence de Couleur pourpre. A droite: détail de la tache avec le réseau de filaments. St Génis des Fontaine; le 30 juillet 2020.Macrographie de feuille de pommier atteinte par Diplodia seriata (Botryophaeria obtusa), avec taches arondies oranges à pourpres. A : Réréfence de Couleur pourpre. A droite: détail de la tache avec le réseau de filaments. St Génis des Fontaine; le 30 juillet 2020.© Jean Lecomte / BiosphotoJPG - RM

2462849

Macrographie de feuille de pommier atteinte par Diplodia seriata

RMRight Managed

JPG

LightboxDownload low resolution image

Macrographs of the evolution of the acervuli under a walnut leaf: A - 10 June 2019: Formation of pustules. B - July 20, 2019 : Pustules emit sporiferous jelly. C - November 2019, the pustules have become black, flat acervuli, before the pustules are formed.Macrographs of the evolution of the acervuli under a walnut leaf: A - 10 June 2019: Formation of pustules. B - July 20, 2019 : Pustules emit sporiferous jelly. C - November 2019, the pustules have become black, flat acervuli, before the pustules are formed.Macrographs of the evolution of the acervuli under a walnut leaf: A - 10 June 2019: Formation of pustules. B - July 20, 2019 : Pustules emit sporiferous jelly. C - November 2019, the pustules have become black, flat acervuli, before the pustules are formed.© Jean Lecomte / BiosphotoJPG - RM

2462848

Macrographs of the evolution of the acervuli under a walnut leaf:

RMRight Managed

JPG

LightboxDownload low resolution image

A - Penetration hole of a caterpillar and nibbling crumbs. In the circle: Polyodaspis fly egg deposited nearby. Chasselay the 5.09.2019A - Penetration hole of a caterpillar and nibbling crumbs. In the circle: Polyodaspis fly egg deposited nearby. Chasselay the 5.09.2019A - Penetration hole of a caterpillar and nibbling crumbs. In the circle: Polyodaspis fly egg deposited nearby. Chasselay the 5.09.2019© Jean Lecomte / BiosphotoJPG - RM

2462847

A - Penetration hole of a caterpillar and nibbling crumbs. In the

RMRight Managed

JPG

LightboxDownload low resolution image

A - Reverse side of leaf with a stain loaded with numerous acervuli of Ophiognomonia leptostyla. B - Top of leaf with some acervuli. C - Reverse side of the same leaf loaded with acervuli. - Banyuls sur mer, France, July 5, 2019 -A - Reverse side of leaf with a stain loaded with numerous acervuli of Ophiognomonia leptostyla. B - Top of leaf with some acervuli. C - Reverse side of the same leaf loaded with acervuli. - Banyuls sur mer, France, July 5, 2019 -A - Reverse side of leaf with a stain loaded with numerous acervuli of Ophiognomonia leptostyla. B - Top of leaf with some acervuli. C - Reverse side of the same leaf loaded with acervuli. - Banyuls sur mer, France, July 5, 2019 -© Jean Lecomte / BiosphotoJPG - RM

2462846

A - Reverse side of leaf with a stain loaded with numerous

RMRight Managed

JPG

LightboxDownload low resolution image

Cultivation in Petri box of a piece of nut contaminated by Xanthomonas arboricolaen. Whitish colonies on agar; in the insert Microphotography of Xanthomonas arboricola bacteria five days later. Gr. X 300 -Cultivation in Petri box of a piece of nut contaminated by Xanthomonas arboricolaen. Whitish colonies on agar; in the insert Microphotography of Xanthomonas arboricola bacteria five days later. Gr. X 300 -Cultivation in Petri box of a piece of nut contaminated by Xanthomonas arboricolaen. Whitish colonies on agar; in the insert Microphotography of Xanthomonas arboricola bacteria five days later. Gr. X 300 -© Jean Lecomte / BiosphotoJPG - RM

2462845

Cultivation in Petri box of a piece of nut contaminated by

RMRight Managed

JPG

LightboxDownload low resolution image

Trois stades de chenilles Ectomyelois ceratoniae: A.1 Chorion vide et sortie de l'oeuf. La chenille mesure 1,5 mm de long à la sortie de l'oeuf. B. juvénile - C. chenille adulte.Trois stades de chenilles Ectomyelois ceratoniae: A.1 Chorion vide et sortie de l'oeuf. La chenille mesure 1,5 mm de long à la sortie de l'oeuf. B. juvénile - C. chenille adulte.Trois stades de chenilles Ectomyelois ceratoniae: A.1 Chorion vide et sortie de l'oeuf. La chenille mesure 1,5 mm de long à la sortie de l'oeuf. B. juvénile - C. chenille adulte.© Jean Lecomte / BiosphotoJPG - RM

2462844

Trois stades de chenilles Ectomyelois ceratoniae: A.1 Chorion

RMRight Managed

JPG

LightboxDownload low resolution image

The record: 144 Polyodaspis pupae were found in this nutshell! The 18.02.2019 - Isère, FranceThe record: 144 Polyodaspis pupae were found in this nutshell! The 18.02.2019 - Isère, FranceThe record: 144 Polyodaspis pupae were found in this nutshell! The 18.02.2019 - Isère, France© Jean Lecomte / BiosphotoJPG - RM

2462843

The record: 144 Polyodaspis pupae were found in this nutshell!

RMRight Managed

JPG

LightboxDownload low resolution image

A: Rhagoletis laying area degraded by maggots. Box 1 shows two maggots in the brou. Inset 2 is a meeting between a caterpillar and a Rhagoletis maggot. September 20, 2019 - Varacieux - Isère - FranceA: Rhagoletis laying area degraded by maggots. Box 1 shows two maggots in the brou. Inset 2 is a meeting between a caterpillar and a Rhagoletis maggot. September 20, 2019 - Varacieux - Isère - FranceA: Rhagoletis laying area degraded by maggots. Box 1 shows two maggots in the brou. Inset 2 is a meeting between a caterpillar and a Rhagoletis maggot. September 20, 2019 - Varacieux - Isère - France© Jean Lecomte / BiosphotoJPG - RM

2462842

A: Rhagoletis laying area degraded by maggots. Box 1 shows two

RMRight Managed

JPG

LightboxDownload low resolution image

Close-up on the two kernels with five very young Polyodaspis maggots recently arrived. A: Entrance hole of a caterpillar which rejected its nibbling crumbs outside. - Varacieux, France on 16.06.2018 -Close-up on the two kernels with five very young Polyodaspis maggots recently arrived. A: Entrance hole of a caterpillar which rejected its nibbling crumbs outside. - Varacieux, France on 16.06.2018 -Close-up on the two kernels with five very young Polyodaspis maggots recently arrived. A: Entrance hole of a caterpillar which rejected its nibbling crumbs outside. - Varacieux, France on 16.06.2018 -© Jean Lecomte / BiosphotoJPG - RM

2462841

Close-up on the two kernels with five very young Polyodaspis

RMRight Managed

JPG

LightboxDownload low resolution image

A. Husk cut with small galleries of Polyodaspis ruficornis maggots. B - Fly maggot Rhagoletis. In the insert: Mandibular hook of a Rhagoletis maggot. September 16, 2018A. Husk cut with small galleries of Polyodaspis ruficornis maggots. B - Fly maggot Rhagoletis. In the insert: Mandibular hook of a Rhagoletis maggot. September 16, 2018A. Husk cut with small galleries of Polyodaspis ruficornis maggots. B - Fly maggot Rhagoletis. In the insert: Mandibular hook of a Rhagoletis maggot. September 16, 2018© Jean Lecomte / BiosphotoJPG - RM

2462840

A. Husk cut with small galleries of Polyodaspis ruficornis

RMRight Managed

JPG

LightboxDownload low resolution image

A - Coupe du brou avec asticot Rhagoletis coupé par le scalpel. B - Brou coupé avec galeries de mouches Rhagoletis. Le 16 septembre 2018 - Isère - FranceA - Coupe du brou avec asticot Rhagoletis coupé par le scalpel. B - Brou coupé avec galeries de mouches Rhagoletis. Le 16 septembre 2018 - Isère - FranceA - Coupe du brou avec asticot Rhagoletis coupé par le scalpel. B - Brou coupé avec galeries de mouches Rhagoletis. Le 16 septembre 2018 - Isère - France© Jean Lecomte / BiosphotoJPG - RM

2462839

A - Coupe du brou avec asticot Rhagoletis coupé par le scalpel.

RMRight Managed

JPG

LightboxDownload low resolution image

Four images summarize the principle of spore propagation: A - Rain runoff on spore-laden acervuli. B - Spores falling further down colonize leaves placed underneath. C - Close-up of a contamination with spreading stains. D - Formation of acervuli (organs that disperse spores. The cycle can be resumed.Four images summarize the principle of spore propagation: A - Rain runoff on spore-laden acervuli. B - Spores falling further down colonize leaves placed underneath. C - Close-up of a contamination with spreading stains. D - Formation of acervuli (organs that disperse spores. The cycle can be resumed.Four images summarize the principle of spore propagation: A - Rain runoff on spore-laden acervuli. B - Spores falling further down colonize leaves placed underneath. C - Close-up of a contamination with spreading stains. D - Formation of acervuli (organs that disperse spores. The cycle can be resumed.© Jean Lecomte / BiosphotoJPG - RM

2462837

Four images summarize the principle of spore propagation: A -

RMRight Managed

JPG

LightboxDownload low resolution image

Image of the 200 Rhagoletis flies counted in a trap bottle (185 in the field, nearly 200 in total) Bottles hung in a walnut tree. Isère, France, September 3, 2019Image of the 200 Rhagoletis flies counted in a trap bottle (185 in the field, nearly 200 in total) Bottles hung in a walnut tree. Isère, France, September 3, 2019Image of the 200 Rhagoletis flies counted in a trap bottle (185 in the field, nearly 200 in total) Bottles hung in a walnut tree. Isère, France, September 3, 2019© Jean Lecomte / BiosphotoJPG - RM

2462836

Image of the 200 Rhagoletis flies counted in a trap bottle (185

RMRight Managed

JPG

LightboxDownload low resolution image

Ophiognomonia spots at two month intervals: A: image of July 12, 2019 B: image of September 31, 2019. In fifty days, the top nut was destroyed. The following month, both nuts had fallen off. Notice the white marks in the center of the spots. Banyuls sur mer, France, July 12 and September 31, 2019 -Ophiognomonia spots at two month intervals: A: image of July 12, 2019 B: image of September 31, 2019. In fifty days, the top nut was destroyed. The following month, both nuts had fallen off. Notice the white marks in the center of the spots. Banyuls sur mer, France, July 12 and September 31, 2019 -Ophiognomonia spots at two month intervals: A: image of July 12, 2019 B: image of September 31, 2019. In fifty days, the top nut was destroyed. The following month, both nuts had fallen off. Notice the white marks in the center of the spots. Banyuls sur mer, France, July 12 and September 31, 2019 -© Jean Lecomte / BiosphotoJPG - RM

2462834

Ophiognomonia spots at two month intervals: A: image of July 12,

RMRight Managed

JPG

LightboxDownload low resolution image

Fight against Lepidoptera: depending on the dates of capture, different species are caught by these trap-bottles including Plodia interpunctella and Cydia pomonella which parasitize nuts and apples. These traps operate night and day for four to five months during the summer. Model designed by the author.Fight against Lepidoptera: depending on the dates of capture, different species are caught by these trap-bottles including Plodia interpunctella and Cydia pomonella which parasitize nuts and apples. These traps operate night and day for four to five months during the summer. Model designed by the author.Fight against Lepidoptera: depending on the dates of capture, different species are caught by these trap-bottles including Plodia interpunctella and Cydia pomonella which parasitize nuts and apples. These traps operate night and day for four to five months during the summer. Model designed by the author.© Jean Lecomte / BiosphotoJPG - RM

2462833

Fight against Lepidoptera: depending on the dates of capture,

RMRight Managed

JPG

LightboxDownload low resolution image

Release of sporipheric jelly from an acervulus, Beaulieu - Isère - FranceRelease of sporipheric jelly from an acervulus, Beaulieu - Isère - FranceRelease of sporipheric jelly from an acervulus, Beaulieu - Isère - France© Jean Lecomte / BiosphotoJPG - RM

2462832

Release of sporipheric jelly from an acervulus, Beaulieu - Isère

RMRight Managed

JPG

LightboxDownload low resolution image

Details of the hyphae producing asci of Alternaria alternata. Les Cerfs, Le Houga (32460) - MEB le 22..09.2020 - X 4500 -Details of the hyphae producing asci of Alternaria alternata. Les Cerfs, Le Houga (32460) - MEB le 22..09.2020 - X 4500 -Details of the hyphae producing asci of Alternaria alternata. Les Cerfs, Le Houga (32460) - MEB le 22..09.2020 - X 4500 -© Jean Lecomte / BiosphotoJPG - RM

2462831

Details of the hyphae producing asci of Alternaria alternata. Les

RMRight Managed

JPG

LightboxDownload low resolution image

1 - Germ tube advancing towards the open stoma; 2 - Spore emitting germ tube. on 19.08.2019 - SEM X 1800 -1 - Germ tube advancing towards the open stoma; 2 - Spore emitting germ tube. on 19.08.2019 - SEM X 1800 -1 - Germ tube advancing towards the open stoma; 2 - Spore emitting germ tube. on 19.08.2019 - SEM X 1800 -© Jean Lecomte / BiosphotoJPG - RM

2462830

1 - Germ tube advancing towards the open stoma; 2 - Spore

RMRight Managed

JPG

LightboxDownload low resolution image

Reverse of husk and five sclerotia of Ophiognomonia being formed from the hyphae of the mucilaginous mass. SEM X 4500 - Crespia, Spain, 25.08.2019 -Reverse of husk and five sclerotia of Ophiognomonia being formed from the hyphae of the mucilaginous mass. SEM X 4500 - Crespia, Spain, 25.08.2019 -Reverse of husk and five sclerotia of Ophiognomonia being formed from the hyphae of the mucilaginous mass. SEM X 4500 - Crespia, Spain, 25.08.2019 -© Jean Lecomte / BiosphotoJPG - RM

2462829

Reverse of husk and five sclerotia of Ophiognomonia being formed

RMRight Managed

JPG

LightboxDownload low resolution image

Galls of mites of the genus Aceria under 2 walnut leaves. Inserts : Drawing of the Aceria mite . A - cuticle. B - section of a gall - Bresilley, Haute Saône, France, 10.07.2019 .Galls of mites of the genus Aceria under 2 walnut leaves. Inserts : Drawing of the Aceria mite . A - cuticle. B - section of a gall - Bresilley, Haute Saône, France, 10.07.2019 .Galls of mites of the genus Aceria under 2 walnut leaves. Inserts : Drawing of the Aceria mite . A - cuticle. B - section of a gall - Bresilley, Haute Saône, France, 10.07.2019 .© Jean Lecomte / BiosphotoJPG - RM

2462828

Galls of mites of the genus Aceria under 2 walnut leaves. Inserts

RMRight Managed

JPG

LightboxDownload low resolution image

Next page
1 / 200

Your request is processing. Please wait...

Galleries General conditions Legal notices Photographers area





Your request has been registered.

To use this feature you must first register or login.

Log in

To organize photos in lightboxes you must first register or login. Registration is FREE! Lightboxes allow you to categorize your photos, to keep them when you sign in and send them by email.

Log in

A Biosphoto authorization has to be granted prior using this feature. We'll get in touch shortly, please check that your contact info is up to date. Feel free to contact us in case of no answer during office hours (Paris time).

Delete permanently this lightbox?

Delete permanently all items?



The lightbox has been duplicated

The lightbox has been copied in your personal account

Your request has been registered. You will receive an e-mail shortly in order to download your images.

You can insert a comment that will appear within your downloads reports.





Your lightbox has been sent.

In case of modification, changes will be seen by your recipient.

If deleted, your lightbox won't be avalaible for your recipient anymore.