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British Invertebrates - terrestrial and freshwater
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British Invertebrates - terrestrial and freshwater
Species
1
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10
of
10
Marsh fritillary (
Eurodryas aurinia
)
The marsh fritillary has a highly patterned pale yellowish-brown upperside with orange-brown markings and brown spots, giving a...
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14 Images
1 Video
Marsh mallow moth (
Hydraecia osseola hucherardi
)
The common name of the Marsh Mallow moth refers to the larval (caterpillar) foodplant of the same name (
Althaea officinalis
)...
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4 Images
0 Videos
Marsh moth (
Athetis pallustris
)
This moth is highly secretive and unpredictable in its appearances. There is a noticeable size difference between the male and the...
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3 Images
2 Videos
Mayfly (
Heptagenia longicauda
)
This mayfly is very rare in Britain, and has only ever been found three times in this country. The aquatic nymphs of
Heptagenia...
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2 Images
0 Videos
Meadow brown (
Maniola jurtina
)
The meadow brown is a common butterfly. It is dark brown in colour with an eye-spot on each forewing. Females can be distinguished...
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9 Images
0 Videos
Medicinal leech (
Hirudo medicinalis
)
This animal has a slightly flattened cylindrical body, divided into 33 or 34 segments. The upperside is dark brown or black with...
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7 Images
1 Video
Mire pill beetle (
Curimopsis nigrita
)
Pill beetles have rounded, convex bodies. The mire pill beetle, or 'bog hog' is tiny, measuring just 2 mm in length, and is black...
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4 Images
0 Videos
Moccas beetle (
Hypebaeus flavipes
)
The very rare Moccas beetle is a false soldier beetle, or malachite. They are black in colour, with a soft cuticle, and males have...
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5 Images
0 Videos
Mole cricket (
Gryllotalpa gryllotalpa
)
This is our largest native orthopteran and one of our most impressive and unusual looking insects. The scientific name derives...
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8 Images
3 Videos
Mottled bee-fly (
Thyridanthrax fenestratus
)
As the common name suggests, the mottled bee-fly is somewhat similar in appearance to a bee. Like all flies, it has a single pair...
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6 Images
2 Videos
Species
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10
of
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Latest news
3rd November 2009: IUCN Red List of Threatened Species - Extinction crisis continues
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What's new in ARKive
Rare images of the Critically Endangered cao-vit crested gibbon.
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Fascinating footage of red kangaroo thermoregulation.
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An image of the Extinct longnose stubfoot toad.
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The only known images of the Critically Endangered Eskimo curlew.
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Rare camera trap images of Diard's clouded leopard.
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Under the Sea
Leafy seadragons hatch from the male and will reach maturity within 2 years of life.
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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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The giant clam is the largest species of bivalve mollusc on fossil record and can weigh up to 300kg.
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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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