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Global Invertebrates - terrestrial and freshwater
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Global Invertebrates - terrestrial and freshwater
Invertebrates - terrestrial and freshwater
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Natalina beyrichi
(Pondoland cannibal snail)
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
Natalina wesseliana
(Maputaland cannibal snail)
Named for their snail-eating habits, cannibal snails (Rhytididae) feed using a rasping tongue-like structure known as a radula...
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1 Image
0 Videos
Nehalennia speciosa
(Dwarf damselfly)
Aptly named, the dwarf, or pygmy, damselfly is the smallest damselfly in Europe, measuring just a tiny 23 – 26 mm long. The abdomen...
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2 Images
0 Videos
Nicrophorus americanus
(American burying beetle)
The American burying beetle is the largest carrion beetle in North America. It has extremely distinctive colouration, being shiny...
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1 Image
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Nothomyrmecia macrops
(Australian ant)
This ant of ancient lineage is described as a living fossil. It is perhaps the most primitive ant still alive today. Ants are...
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1 Image
1 Video
Notogomphus maathaiae
(Maathai's longleg)
First described in 2005, Maathai's longleg is a clubtail (Gomphidae spp.) belonging to the genus Notogomphus, commonly referred...
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2 Images
0 Videos
Onychogomphus assimilis
(Dark pincertail)
This colourful dragonfly belongs to the Gomphidae family, commonly known as ‘clubtail dragonflies' for the enlarged area at the tip...
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1 Image
0 Videos
Onychogomphus costae
(Faded pincertail)
As its common name suggests, this species possesses more subdued colours than most of its pincertail (Onychogomphus spp.) relatives...
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4 Images
0 Videos
Opisthopatus roseus
(Pink velvet worm)
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
Ornithoptera alexandrae
(Queen Alexandra's birdwing)
Information on the Queen Alexandra's birdwing is currently being researched and written and will appear here...
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8 Images
0 Videos
Ornithoptera chimaera
(Chimaera birdwing)
The forewings of the male chimaera birdwing are black with three streaks of yellowish-green scales. The hindwings are mainly yellow...
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3 Images
0 Videos
Ornithoptera rothschildi
(Rothschild's birdwing)
The narrow forewings of the male Rothschild's birdwing are black with scattered yellowish-green scales. The oval hindwings are...
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2 Images
0 Videos
Osmoderma eremita
(Hermit beetle)
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
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Oxygastra curtisii
(Orange-spotted emerald)
As a typical emerald (Corduliidae spp.), this medium-sized dragonfly possesses vivid emerald green eyes and a metallic green body...
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4 Images
0 Videos
Pachnodus velutinus
(Pachnodus snail)
Information on Pachnodus velutinus is currently being researched and written and will appear here...
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1 Image
0 Videos
Palaemnema chiriquita
(Chiriquita shadowdamsel)
This rare damselfly can be recognised by its dark brown to black overall colouring, and the contrasting colour of its thorax, which...
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1 Image
0 Videos
Pandinus imperator
(Emperor scorpion)
The largest of scorpions, but not the longest, the emperor scorpion has a dark body ranging from dark blue/green through brown...
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13 Images
5 Videos
Papilio antimachus
(African giant swallowtail)
The beautiful African giant swallowtail has the distinction of being the largest butterfly in Africa. Its long, narrow wings are...
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1 Image
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Parantica taprobana
(Ceylon tiger)
The Ceylon tiger is a large, striking butterfly with rich dark chocolate coloured upperwings featuring greenish-white markings....
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3 Images
0 Videos
Parantirrhoea marshalli
(Travancore evening brown)
The triangular forewings of the male of this butterfly species are fringed with long, raised scales which are dark chocolate brown...
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3 Images
1 Video
Parnassius apollo
(Apollo butterfly)
The Apollo is a beautiful white butterfly, decorated with large black spots on the forewings and red eye-spots on the hindwings....
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7 Images
2 Videos
Partula spp
(Partula snails)
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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4 Images
1 Video
Peripatopsis spp.
(South African Peripatopsids)
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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3 Images
0 Videos
Placostylus ambagiosus
(Flax snail)
Flax snails (Placostylus spp.) are endemic to New Zealand and belong to the world's oldest land snail family, which originated...
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1 Image
0 Videos
Placostylus hongii
(Flax snail)
Endemic to New Zealand, flax snails (Placostylus spp.) belong to the world's oldest land snail family, which originated...
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1 Image
0 Videos
Platycypha amboniensis
(Kenya dancing-jewel)
This rare damselfly has slightly expanded orange legs and a mostly sky-blue abdomen, as well as the large, bulbous eyes, and long...
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1 Image
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Platycypha auripes
(Golden dancing-jewel)
The golden dancing-jewel is a stunning example of the aesthetic beauty for which dragonflies and damselflies have long been...
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1 Image
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Polposipus herculeanus
(Frigate Island giant tenebrionid beetle)
This remarkable beetle is the largest tenebrionid beetle in the world, and also one of the most endangered, being found only on the...
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5 Images
0 Videos
Prodontria lewisi
(Cromwell chafer)
The Cromwell chafer is a Critically Endangered beetle found at just one site in Cromwell, New Zealand. It is a flightless beetle...
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1 Image
0 Videos
Pseudagrion newtoni
(Harlequin sprite)
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
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Pyrrhosoma elisabethae
(Greek red damsel)
This striking species can be recognised by its mostly black head, thorax and legs, deep red eyes and long, vivid-red abdomen....
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3 Images
0 Videos
Rosalia alpina
(Rosalia longicorn)
The rosalia longicorn is one of the most striking and elegant of all beetles, with its beautiful steely blue-grey colouration and...
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6 Images
0 Videos
Somatochlora borisi
(Bulgarian emerald)
With its large emerald green eyes, this recently-discovered dragonfly is typical of the Corduliidae family, commonly known as the...
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4 Images
0 Videos
Spelungula cavernicola
(Nelson cave spider)
As New Zealand's largest spider, with an enormous 13 cm leg-span, this species is a startling sight in the limestone caves of the...
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9 Images
0 Videos
Teinobasis alluaudi
(Seychelles fineliner)
The Seychelles fineliner has a vivid orange to red thorax and tip to the long, slender abdomen, and distinctive black markings...
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2 Images
0 Videos
Trachycystis clifdeni
(Dlinza pinwheel)
This exceptionally striking snail immediately stands out for the unusual whorl of bristles that radiate out from the edge of its...
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1 Image
0 Videos
Trachycystis haygarthi
(Snail)
This rare, pale-coloured snail is probably most notable for its highly distinctive whitish shell, with a conspicuous chestnut-brown...
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1 Image
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Trogonoptera brookiana
(Rajah Brooke's birdwing)
Creating beautiful flashes of colour when gathered in large groups, Rajah Brooke's birdwings are dramatically patterned...
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14 Images
3 Videos
Troides andromache
(Birdwing)
Birdwings are large, tropical butterflies of the Papilionidae family and include some of the rarest, and arguably some of the most...
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4 Images
0 Videos
Troides darsius
(Common birdwing)
The common birdwing is one of the largest and most beautiful butterflies of Sri Lanka. Like most other Troides birdwings, the male...
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5 Images
0 Videos
Troides dohertyi
(Talaud black birdwing)
As its common name suggests, this large tropical butterfly is almost entirely black on its upperside, and as such, is the darkest...
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4 Images
0 Videos
Troides helena
(Common birdwing)
The common birdwing is amongst the largest and most beautiful butterflies in Asia. The dramatic contrast of golden yellow...
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6 Images
2 Videos
Troides prattorum
(Buru opalescent birdwing)
Confined to the small island of Buru, Indonesia, this huge and spectacular black and yellow butterfly is named for the unusual...
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4 Images
0 Videos
Invertebrates - terrestrial and freshwater
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In the news
Half of Philippine fauna nearly extinct.
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What's new in ARKive
New images of the eastern black-and-white colobus leap into ARKive
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Rocky shore residents
Hermit crabs are a common feature of the rocky shore, where they adopt the empty shells of gastropods.
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Rocky shore residents
A regular inhabitant of rock pools, the common prawn is found around much of Europe's coastline.
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Rocky shore residents
Remarkably tenacious when jostling for prime positions, the limpet is usually seen stationary.
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Rocky shore residents
Able to withstand temperature fluctuations, the beadlet anemone is well adapted to life on the shore.
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Rocky shore residents
Flat periwinkles are found in myriad colours, from green, brown and yellow, to even banded or criss-crossed.
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Rocky shore residents
Swarms of common jellyfish are a regular sight around the shore, in warm summer seas.
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