ARKive - Horseshoe crab - Limulus polyphemus- Related species

Species related to the Horseshoe crab (Limulus polyphemus)

Fin whale (Balaenoptera physalus)
Fin whales are the fastest of all cetaceans, reaching speeds of 37 kilometres per hour and known to completely clear the water. This whale... More 32 Images 2 Videos
Blue whale (Balaenoptera musculus)
The blue whale (Balaenoptera musculus) is the largest animal to have ever lived, being almost as big as a Boeing 737 and even larger than... More 52 Images 4 Videos
Common minke whale (Balaenoptera acutorostrata)
The smallest of the rorqual whales, the common minke whale (Balaenoptera acutorostrata) is also the most abundant. The common minke whale is... More 19 Images 1 Video
Spiny dogfish (Squalus acanthias)
The common name ‘dogfish’ was given by fisherman to small sharks due to their habit of hunting shoals of fish in ‘packs’. The spiny dogfish... More 11 Images 0 videos
Scalloped hammerhead (Sphyrna lewini)
This large hammerhead shark can be distinguished from other hammerhead species by the ‘scalloped’ front edge of its hammer-shaped head... More 34 Images 7 Videos
Gulf sturgeon (Acipenser oxyrinchus)
Information on the Gulf sturgeon (Acipenser oxyrinchus) is currently being researched and written and will appear here shortly... More 6 Images 1 Video
Spinner dolphin (Stenella longirostris)
The acrobatic spinner dolphin is the most common small cetacean in many tropical open seas, where it can be seen spinning high in the air... More 24 Images 6 Videos
California sea lion (Zalophus californianus)
This highly social and intelligent species is well adapted to a semi-aquatic life-style. California sea lions swim using their fore-flippers... More 41 Images 4 Videos
Porbeagle (Lamna nasus)
The porbeagle is a stout, heavy shark with a pointed, conical snout and a crescent-shaped caudal, or tail, fin. Its name is thought to... More 10 Images 1 Video
Lemon shark (Negaprion brevirostris)
This stocky, powerful shark is named for its pale yellow-brown to grey skin, which lacks any distinctive markings. This provides perfect... More 33 Images 3 Videos
Cownose ray (Rhinoptera bonasus)
With a conspicuous indent at the front of the head, and a specialised fin beneath the head divided into two, short rounded lobes, the... More 7 Images 1 Video
Dusky shark (Carcharhinus obscurus)
The dusky shark is a large, yet relatively slender-bodied species, with a distinctly rounded snout and a low ridge running between the front... More 12 Images 0 videos
Loggerhead turtle (Caretta caretta)
The loggerhead is one of the most widespread of all the marine turtles and also the most highly migratory, with individuals known to cross... More 45 Images 23 Videos
Atlantic cod (Gadus morhua)
The Atlantic cod (Gadus morhua) is probably the best-known fish caught commercially in UK waters. In appearance, the head is rather... More 16 Images 4 Videos
North Atlantic right whale (Eubalaena glacialis)
The North Atlantic right whale is currently one of the rarest large whales in the world, having been drastically reduced to critically low... More 11 Images 4 Videos
Tiger shark (Galeocerdo cuvier)
One of the largest sharks in the world, the tiger shark (Galeocerdo cuvier) is named for the characteristic, vertical striped markings that... More 38 Images 4 Videos
Winter skate (Leucoraja ocellata)
Information on the winter skate is currently being written and researched and will appear here shortly... More 6 Images 0 videos
Sand tiger shark (Carcharias taurus)
This stocky shark has a conical nose and a slightly flattened head. It is a dark brown or beige colour above, with blotches of darker colour... More 33 Images 5 Videos
Smalltooth sawfish (Pristis pectinata)
The smalltooth sawfish gets its name from the Greek word ‘pristis’, meaning saw and the small teeth that line the edges of its saw, which... More 1 Image 2 Videos
Bull shark (Carcharhinus leucas)
The bull shark (Carcharhinus leucas), named for its stocky body and ferocious reputation, is most famous for its remarkable ability to... More 13 Images 4 Videos
Spotted eagle ray (Aetobatus narinari)
The spotted eagle ray is very distinctive with a flattened body and triangular corners to the wing-like pectoral fins. The snout is rounded... More 27 Images 9 Videos
Red hind (Epinephelus guttatus)
An important commercial species in the western Atlantic, the red hind is a reef-dwelling, robust-bodied, predatory fish. Highly variable in... More 8 Images 0 videos
Ocellated electric ray (Diplobatis ommata)
Readily distinguished from other species of ray, the upperside of the ocellated electric ray is marked in the centre with a distinctive... More 8 Images 0 videos
Red grouper (Epinephelus morio)
A large bodied, robust fish, the red grouper is a dominant predator in the coral reefs of the western Atlantic Ocean. The red grouper is... More 3 Images 1 Video
Gervais’ beaked whale (Mesoplodon europaeus)
Gervais’ beaked whale has a prominent, slender beak with only two teeth which, whilst obvious in males, are not visible in females. These... More 1 Image 0 videos
Guadalupe Island pine (Pinus radiata)
Information on the Guadalupe Island pine is currently being researched and written and will appear here shortly... More 15 Images 0 videos
Leopard shark (Triakis semifasciata)
The leopard shark (Triakis semifasciata) is named for its striking patterning, consisting of dark saddles and splotches on the fins and... More 13 Images 1 Video
Guadalupe fur seal (Arctocephalus townsendi)
The Guadalupe fur seal was once considered extinct, after being decimated by poaching for its dense, luxurious underfur. Remarkably, the... More 18 Images 1 Video
Northern abalone (Haliotis kamtschatkana)
Abalone species (Haliotis) are one of the most primitive group of molluscs on the planet, having changed little in the last 500 million... More 3 Images 0 videos
Calycorectes (Calycorectes duarteanus)
Information on Calycorectes duarteanus is being researched and written and will appear here shortly... More 1 Image 0 videos

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