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Threatened Invertebrates - terrestrial and freshwater
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Threatened Invertebrates - terrestrial and freshwater
Species
1
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7
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7
Hairy marron (
Cherax tenuimanus
)
One of the largest freshwater crayfish in the world, this hairy-shelled species has jet black pinchers and a paler olive-green...
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5 Images
0 Videos
Hajar Wadi damsel (
Arabineura khalidi
)
For a desert region, southern Arabia has a remarkable range of dragonfly and damselfly species. First discovered as recently...
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15 Images
0 Videos
Harlequin bug (
Lygaeus equestris
)
Information on the harlequin bug is currently being researched and written and will appear here...
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9 Images
0 Videos
Harlequin sprite (
Pseudagrion newtoni
)
The harlequin sprite can be identified by its exuberant mix of bright colours. This small damselfly has a blue-tipped abdomen...
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1 Image
0 Videos
Hemicycla (
Hemicycla saulcyi
)
Information on Hemicycla saulcyi is currently being researched and written and will appear here...
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4 Images
0 Videos
Hermit beetle (
Osmoderma eremita
)
The hermit beetle has a classic beetle shape and is large with glossy, dark brown elytra. The males have a pronounced groove...
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1 Image
0 Videos
Hygromiid land snail (
Trochoidea pseudojacosta
)
Information on Trochoidea pseudojacosta is currently being researched and written and will appear here...
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1 Image
0 Videos
Latest news
3rd November 2009: IUCN Red List of Threatened Species - Extinction crisis continues.
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What's new in ARKive
An image of the Extinct longnose stubfoot toad.
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Rare images of the Critically Endangered cao-vit crested gibbon.
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Fascinating footage of red kangaroo thermoregulation.
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Rare camera trap images of Diard's clouded leopard.
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The only known images of the Critically Endangered Eskimo curlew.
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Under the Sea
Dusky dolphins are inquisitive creatures, as seen here investigating a southern right whale.
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Since the megamouth shark's discovery, only 17 sightings have been recorded of this elusive fish.
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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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Leafy seadragons hatch from the male and will reach maturity within 2 years of life.
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