ARKive - Acorn barnacle - Semibalanus balanoides- Related species

Species related to the Acorn barnacle (Semibalanus balanoides)

Great frigatebird (Fregata minor)
With the largest wing area to body mass ratio of any bird, frigatebirds are wonderfully adapted for an aerial lifestyle. These birds have a... More 45 Images 5 Videos
South polar skua (Catharacta maccormicki)
A widespread and prominent bird of the Antarctic, the south polar skua (Catharacta maccormicki) has a rather notorious reputation as a... More 17 Images 0 videos
Southern elephant seal (Mirounga leonina)
Instantly recognisable by the large, inflatable proboscis, the male southern elephant seal is the biggest seal in its family. Males can... More 33 Images 11 Videos
Red-billed tropicbird (Phaethon aethereus)
The red-billed tropicbird is the largest of the three tropicbird species, a group of graceful seabirds best known for the two extremely... More 17 Images 4 Videos
Lesser frigatebird (Fregata ariel)
With their distinctive angular, pointed wings and long, scissor-shaped tails, the frigatebirds are perhaps the most recognisable of all... More 14 Images 1 Video
White-tailed tropicbird (Phaethon lepturus)
The white-tailed tropicbird is the smallest of the tropicbirds, a group of elegant seabirds renowned for their greatly elongated tail... More 17 Images 1 Video
Weddell seal (Leptonychotes weddellii)
The Weddell seal (Leptonychotes weddellii) is the most southerly breeding of all mammals, and one of the best known Antarctic seal... More 40 Images 6 Videos
Southern fulmar (Fulmarus glacialoides)
This elegant seabird, roaming the southern seas, has a somewhat gull-like appearance with pale grey upperparts, with white flashes and dark... More 14 Images 1 Video
South American fur seal (Arctocephalus australis )
The South American fur seal is a relatively stocky fur seal with a moderately long, flat-topped, pointed muzzle, a noticeable forehead... More 22 Images 1 Video
Blacktip reef shark (Carcharhinus melanopterus)
The blacktip reef shark (Carcharhinus melanopterus) is the most commonly encountered species of shark in tropical Indo-Pacific reefs... More 19 Images 1 Video
Brown fur seal (Arctocephalus pusillus)
The brown fur seal (Arctocephalus pusillus) is a large seal species of Australia and South Africa. The adult male brown fur seal has a... More 45 Images 8 Videos
Walrus (Odobenus rosmarus)
One of the largest and most distinctive of all pinnipeds, the walrus (Odobenus rosmarus) is renowned for its enormous tusks, which can reach... More 48 Images 8 Videos
Common white tern (Gygis alba)
Perhaps the most elegant and delicate seabird, the common white tern, also known as the fairy or white tern, has immaculate all-white... More 24 Images 5 Videos
South Georgia pipit (Anthus antarcticus)
Although unremarkable in appearance, the South Georgia pipit is unique in being the only bird species endemic to the remote island of South... More 5 Images 0 videos
Cape gannet (Morus capensis)
Cape gannets are easily identified by their large size, silky black and white plumage and the distinctive golden-yellow hue to their crown... More 51 Images 7 Videos
Maned seahorse (Hippocampus guttulatus)
The maned seahorse (Hippocampus guttulatus) is a particularly striking species of seahorse, named after the prominent fleshy spines that run... More 13 Images 1 Video
Bahamas rock iguana (Cyclura carinata)
Bahamas rock iguanas are part of a group of large, ‘dinosaur-like’ lizards known as the West Indian rock iguanas (Cyclora spp.), which are... More 13 Images 0 videos
Angel shark (Squatina squatina)
With its exceptionally flat body and large pectoral fins, the angel shark (Squatina squatina) resembles a large ray more than a shark. Its... More 13 Images 0 videos
Thicklip mullet (Chelon labrosus)
The thicklip mullet (Chelon labrosus), named for its extraordinarily thick, swollen-looking upper lip, is a fairly common fish in seas... More 8 Images 0 videos
La Plata skate (Atlantoraja platana)
Information on the La Plata skate is currently being researched and written and will appear here shortly... More 2 Images 0 videos
Cape petrel (Daption capense)
Although both its common name and specific name refer the Cape of Good Hope, where it was first described, the Cape Petrel is actually found... More 25 Images 5 Videos
Crested murrelet (Synthliboramphus wumizusume)
A small, plump bird, the crested murrelet has black and bluish-grey upperparts, fading to greyish flanks and a white throat and underparts... More 1 Image 0 videos
Olrog’s gull (Larus atlanticus)
This large gull has a white head, neck, rump and underside, with black wings and a black band on the tail. The legs and bill are yellow, and... More 10 Images 0 videos
Coconut crab (Birgus latro)
The coconut crab (Birgus latro) is a type of land hermit crab with a spectacular appearance and intriguing biology. Able to grow to... More 19 Images 6 Videos
Sooty albatross (Phoebetria fusca)
Named after the sooty brown colour of its feathers, this albatross is medium-sized with a diamond-shaped tail. The sides of the head are... More 17 Images 7 Videos
Scottish scurvygrass (Cochlearia officinalis subsp. scotica)
There is currently disagreement as to the taxonomic status of Scottish scurvygrass. It was, at one point, held to be a species its own... More 1 Image 0 videos
Nazca booby (Sula granti)
With its bright orange coloured beak and eyes, contrasting plumage tones, and black, bare facial skin, the Nazca booby is one of the... More 39 Images 4 Videos
Snow goose (Chen caerulescens)
Information on the snow goose is currently being researched and written and will appear here shortly... More 51 Images 0 videos
Galapagos marine iguana (Amblyrhynchus cristatus)
Galapagos marine iguanas are the world’s only marine lizards. They inhabit the Galapagos Islands and, in the absence of mammalian predators... More 79 Images 19 Videos
Indian yellow-nosed albatross (Thalassarche carteri)
Part of the mollymawk family, the Indian yellow-nosed albatross is one of the smallest albatross species, compensating for its relatively... More 3 Images 2 Videos

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