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Threatened Invertebrates - terrestrial and freshwater
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Threatened Invertebrates - terrestrial and freshwater
Species
1
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25
of
25
Pachnodus snail (
Pachnodus velutinus
)
The now extinct Pachnodus velutinus was one of a number of land-snail species endemic to the Seychelles islands. A diminutive...
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1 Image
0 Videos
Partula snail (
Partula affinis
)
Information on Partula affinis is currently being researched and written and will appear here...
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1 Image
0 Videos
Partula snail (
Partula attenuata
)
Information on Partula attenuata is currently being researched and written and will appear here...
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1 Image
0 Videos
Partula snail (
Partula citrina
)
Information on Partula citrina is currently being researched and written and will appear here...
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1 Image
0 Videos
Partula snail (
Partula dentifera
)
Information on Partula dentifera is currently being researched and written and will appear here...
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1 Image
0 Videos
Partula snail (
Partula faba
)
Information on Partula faba is currently being researched and written and will appear here...
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1 Image
0 Videos
Partula snail (
Partula garretti
)
Information on Partula garretti is currently being researched and written and will appear here...
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1 Image
0 Videos
Partula snail (
Partula hyalina
)
Information on Partula hyalina is currently being researched and written and will appear here...
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1 Image
0 Videos
Partula snail (
Partula otaheitana
)
Information on Partula otaheitana is currently being researched and written and will appear here...
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1 Image
0 Videos
Partula snail (
Partula producta
)
Information on Partula producta is currently being researched and written and will appear here...
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1 Image
0 Videos
Partula snail (
Partula rosea
)
Information on Partula rosea is currently being researched and written and will appear here...
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1 Image
0 Videos
Partula snail (
Partula thalia
)
Information on Partula thalia currently being researched and written and will appear here...
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1 Image
0 Videos
Partula snail (
Partula varia
)
Information on Partula varia is currently being researched and written and will appear here...
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1 Image
0 Videos
Partula snails (
Partula spp
)
In a parallel of Darwin's finches on the Galapagos Islands, the Partula snails are known for the diversification of species that...
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1 Image
1 Video
Partula tree snail (
Partula nodosa
)
Information Partula nodosa is currently being researched and written and will appear here...
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1 Image
0 Videos
Peacock parachute spider (
Poecilotheria metallica
)
Information on the peacock parachute spider is currently being researched and written and will appear here...
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1 Image
0 Videos
Pink velvet worm (
Opisthopatus roseus
)
Velvet worms belong to a phylum of their own, the Onychophora, meaning 'claw-bearers', and are a fascinating group of ancient...
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1 Image
0 Videos
Plain tiger (
Danaus chrysippus
)
Information on the plain tiger is currently being researched and written and will appear here...
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13 Images
0 Videos
Pondoland cannibal snail (
Natalina beyrichi
)
This South African snail belongs to a widespread family known as cannibal snails (Rhytididae), so named for their habit of feeding...
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1 Image
0 Videos
Poor Knights weta (
Deinacrida fallai
)
The Poor Knights weta is one of over 100 large, flightless insects belonging to the weta family (Stenopelmatidae), all of which are...
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3 Images
0 Videos
Powder blue damsel (
Arabicnemis caerulea
)
For a desert region, southern Arabia has a remarkable number of dragonflies and damselflies. One particularly striking damselfly...
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14 Images
0 Videos
Predatory bush cricket (
Saga pedo
)
Information on the predatory bush cricket is currently being researched and written and will appear here...
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16 Images
0 Videos
Pronged clubtail (
Gomphus graslinii
)
This colourful dragonfly is a typical member of the Gomphidae family, commonly known as ‘clubtail dragonflies' for the enlarged...
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4 Images
0 Videos
Puritan tiger beetle (
Cicindela puritana
)
Species information is currently being researched and written, and will appear here...
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1 Image
0 Videos
Purple darter (
Diplacodes lefebvrei
)
Information on the purple darter is currently being researched and written and will appear here...
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4 Images
0 Videos
Species
1
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25
of
25
Latest news
3rd November 2009: IUCN Red List of Threatened Species - Extinction crisis continues.
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What's new in ARKive
Fascinating footage of red kangaroo thermoregulation.
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Rare camera trap images of Diard's clouded leopard.
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Rare images of the Critically Endangered cao-vit crested gibbon.
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The only known images of the Critically Endangered Eskimo curlew.
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An image of the Extinct longnose stubfoot toad.
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Under the Sea
Dusky dolphins are inquisitive creatures, as seen here investigating a southern right whale.
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Leafy seadragons hatch from the male and will reach maturity within 2 years of life.
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The giant clam is the largest species of bivalve mollusc on fossil record and can weigh up to 300kg.
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The basking shark is the second largest fish in the sea, reaching up to 10 metres in length.
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Since the megamouth shark's discovery, only 17 sightings have been recorded of this elusive fish.
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