Amphipholis squamata (Delle Chiaje, 1828) (additional source)
Amphiura (Ophiopeltis) securigera (Düben & Koren, 1846) (additional source)
Amphiura filiformis (O.F. Müller, 1776) (additional source)
Asterias rubens Linnaeus, 1758 (additional source)
Asteronyx loveni Müller & Troschel, 1842 (additional source)
Astropecten irregularis (Pennant, 1777) (additional source)
Brissopsis lyrifera (Forbes, 1841) (additional source)
Cidaris cidaris (Linnaeus, 1758) (additional source)
Crossaster papposus (Linnaeus, 1767) (additional source)
Echinaster (Echinaster) sepositus (Retzius, 1783) (additional source)
Echinocardium cordatum (Pennant, 1777) (additional source)
Echinocyamus pusillus (O.F. Müller, 1776) (additional source)
Echinus acutus Lamarck, 1816 accepted as
Gracilechinus acutus (Lamarck, 1816) (additional source)
Echinus elegans Düben & Koren, 1844 accepted as
Gracilechinus elegans (Düben & Koren, 1844) (additional source)
Ekmania barthii (Troschel, 1846) (additional source)
Gorgonocephalus caputmedusae (Linnaeus, 1758) (additional source)
Henricia perforata (O.F. Müller, 1776) (additional source)
Henricia pertusa (O.F. Müller, 1776) (additional source)
Henricia sanguinolenta (O.F. Müller, 1776) (additional source)
Hippasteria phrygiana (Parelius, 1768) (additional source)
Holothuria (Panningothuria) forskali Delle Chiaje, 1823 represented as
Holothuria forskali Delle Chiaje, 1824 (additional source)
Labidoplax buskii (MacIntosh, 1866) (additional source)
Leptometra celtica (M'Andrew & Barrett, 1857) (additional source)
Leptosynapta inhaerens (O.F. Müller, 1776) (additional source)
Luidia sarsi Düben & Koren in Düben, 1844 accepted as
Luidia sarsii Düben & Koren in Düben, 1844 (additional source)
Mesothuria (Allantis) intestinalis (Ascanius, 1805) Östergren, 1896 accepted as
Mesothuria intestinalis (Ascanius, 1805) (additional source)
Ocnus lacteus (Forbes & Goodsir, 1839) (additional source)
Ophiactis balli (W. Thompson, 1840) (additional source)
Ophiocten affinis (Lütken, 1858) (additional source)
Ophiopholis aculeata (Linnaeus, 1767) (additional source)
Ophiura albida Forbes, 1839 (additional source)
Ophiura robusta (Ayres, 1852) (additional source)
Ophiura sarsii Lütken, 1855 (additional source)
Paracucumaria hyndmani (Thompson, 1840) accepted as
Panningia hyndmani (Thompson, 1840) (additional source)
Porania (Porania) pulvillus (O.F. Müller, 1776) (additional source)
Pseudothyone raphanus (Düben & Koren, 1846) (additional source)
Psolus phantapus (Strussenfelt, 1765) (additional source)
Psolus squamatus (O.F. Müller, 1776) (additional source)
Pteraster militaris (O.F. Müller, 1776) (additional source)
Pteraster pulvillus M. Sars, 1861 (additional source)
Solaster endeca (Linnaeus, 1771) (additional source)
Spatangus raschi Lovén, 1869 (additional source)
Sphaerechinus granularis (Lamarck, 1816) (additional source)
Stichopus regalis (Cuvier, 1817) accepted as
Parastichopus regalis (Cuvier, 1817) (additional source)
Stichopus tremulus (Gunnerus, 1767) accepted as
Parastichopus tremulus (Gunnerus, 1767) (additional source)
Strongylocentrotus droebachiensis (O.F. Müller, 1776) (additional source)
Strongylocentrotus pallidus (Sars G.O., 1872) (additional source)
Thyone fusus (O.F. Müller, 1776) (additional source)
Thyonidium drummondii (Thompson, 1840) (additional source)
Arctic Ocean for
Asterias rubens Linnaeus, 1758
Arctic Ocean for
Crossaster papposus (Linnaeus, 1767)
Arctic Ocean for
Mesothuria (Allantis) intestinalis (Ascanius, 1805) Östergren, 1896
Arctic Ocean for
Ophiopholis aculeata (Linnaeus, 1767)
Arctic Ocean for
Ophiura robusta (Ayres, 1852)
Arctic Ocean for
Ophiura sarsii Lütken, 1855
Arctic Ocean for
Pteraster militaris (O.F. Müller, 1776)
Arctic Ocean for
Pteraster pulvillus M. Sars, 1861
Arctic Ocean for
Solaster endeca (Linnaeus, 1771)
Arctic Ocean for
Strongylocentrotus droebachiensis (O.F. Müller, 1776)
Arctic Ocean for
Strongylocentrotus pallidus (Sars G.O., 1872)
Atlantic Coast of France for
Holothuria (Panningothuria) forskali Delle Chiaje, 1823
Azores for
Echinocyamus pusillus (O.F. Müller, 1776)
Azores Exclusive Economic Zone for
Luidia sarsi Düben & Koren in Düben, 1844
Bay of Biscay for
Stichopus regalis (Cuvier, 1817)
British Isles for
Amphipholis squamata (Delle Chiaje, 1828)
British Isles for
Amphiura filiformis (O.F. Müller, 1776)
British Isles for
Asterias rubens Linnaeus, 1758
British Isles for
Asteronyx loveni Müller & Troschel, 1842
British Isles for
Astropecten irregularis (Pennant, 1777)
British Isles for
Brissopsis lyrifera (Forbes, 1841)
British Isles for
Cidaris cidaris (Linnaeus, 1758)
British Isles for
Cidaris cidaris (Linnaeus, 1758)
British Isles for
Crossaster papposus (Linnaeus, 1767)
British Isles for
Echinaster (Echinaster) sepositus (Retzius, 1783)
British Isles for
Echinocardium cordatum (Pennant, 1777)
British Isles for
Echinocyamus pusillus (O.F. Müller, 1776)
British Isles for
Hippasteria phrygiana (Parelius, 1768)
British Isles for
Leptometra celtica (M'Andrew & Barrett, 1857)
British Isles for
Leptosynapta inhaerens (O.F. Müller, 1776)
British Isles for
Luidia sarsi Düben & Koren in Düben, 1844
British Isles for
Ocnus lacteus (Forbes & Goodsir, 1839)
British Isles for
Ophiactis balli (W. Thompson, 1840)
British Isles for
Ophiactis balli (W. Thompson, 1840)
British Isles for
Ophiactis balli (W. Thompson, 1840)
British Isles for
Ophiocten affinis (Lütken, 1858)
British Isles for
Ophiopholis aculeata (Linnaeus, 1767)
British Isles for
Ophiopholis aculeata (Linnaeus, 1767)
British Isles for
Ophiura albida Forbes, 1839
British Isles for
Paracucumaria hyndmani (Thompson, 1840)
British Isles for
Porania (Porania) pulvillus (O.F. Müller, 1776)
British Isles for
Porania (Porania) pulvillus (O.F. Müller, 1776)
British Isles for
Porania (Porania) pulvillus (O.F. Müller, 1776)
British Isles for
Pseudothyone raphanus (Düben & Koren, 1846)
British Isles for
Pseudothyone raphanus (Düben & Koren, 1846)
British Isles for
Psolus phantapus (Strussenfelt, 1765)
British Isles for
Psolus squamatus (O.F. Müller, 1776)
British Isles for
Psolus squamatus (O.F. Müller, 1776)
British Isles for
Solaster endeca (Linnaeus, 1771)
British Isles for
Solaster endeca (Linnaeus, 1771)
British Isles for
Spatangus raschi Lovén, 1869
British Isles for
Spatangus raschi Lovén, 1869
British Isles for
Thyone fusus (O.F. Müller, 1776)
British Isles for
Thyonidium drummondii (Thompson, 1840) (
doubtful)
Canada for
Ekmania barthii (Troschel, 1846)
Canary Islands Exclusive Economic Zone for
Stichopus regalis (Cuvier, 1817)
Cape Verde for
Sphaerechinus granularis (Lamarck, 1816) (
inaccurate)
Cape Verdean Exclusive Economic Zone for
Astropecten irregularis (Pennant, 1777)
Cape Verdean Exclusive Economic Zone for
Echinaster (Echinaster) sepositus (Retzius, 1783)
Celtic Sea for
Psolus phantapus (Strussenfelt, 1765)
Central North Sea for
Hippasteria phrygiana (Parelius, 1768)
Channel Islands for
Sphaerechinus granularis (Lamarck, 1816)
Clyde Sea for
Labidoplax buskii (MacIntosh, 1866)
Clyde Sea for
Mesothuria (Allantis) intestinalis (Ascanius, 1805) Östergren, 1896
Clyde Sea for
Psolus phantapus (Strussenfelt, 1765)
Clyde Sea for
Thyonidium drummondii (Thompson, 1840)
Danish Exclusive Economic Zone for
Ekmania barthii (Troschel, 1846)
Danish Exclusive Economic Zone for
Henricia perforata (O.F. Müller, 1776)
Danish Exclusive Economic Zone for
Henricia sanguinolenta (O.F. Müller, 1776)
Danish Exclusive Economic Zone for
Ophiura sarsii Lütken, 1855
Danish Exclusive Economic Zone for
Psolus phantapus (Strussenfelt, 1765)
Danish Exclusive Economic Zone for
Psolus squamatus (O.F. Müller, 1776)
Devon for
Leptosynapta inhaerens (O.F. Müller, 1776)
Devon for
Pseudothyone raphanus (Düben & Koren, 1846)
East Coast of United States of America for
Henricia sanguinolenta (O.F. Müller, 1776)
Eastern Channel for
Thyone fusus (O.F. Müller, 1776) (
doubtful)
English Channel for
Astropecten irregularis (Pennant, 1777)
English Channel for
Luidia sarsi Düben & Koren in Düben, 1844
Faroe Islands for
Henricia perforata (O.F. Müller, 1776)
Faroe Islands for
Henricia sanguinolenta (O.F. Müller, 1776)
Faroe Islands for
Labidoplax buskii (MacIntosh, 1866)
Faroe Islands for
Strongylocentrotus droebachiensis (O.F. Müller, 1776)
Greenland for
Ekmania barthii (Troschel, 1846)
Greenland for
Henricia perforata (O.F. Müller, 1776)
Greenland for
Hippasteria phrygiana (Parelius, 1768)
Greenland for
Psolus phantapus (Strussenfelt, 1765)
Greenland for
Thyonidium drummondii (Thompson, 1840)
Hebrides for
Stichopus tremulus (Gunnerus, 1767)
Iceland for
Ekmania barthii (Troschel, 1846)
Iceland for
Gorgonocephalus caputmedusae (Linnaeus, 1758)
Iceland for
Henricia perforata (O.F. Müller, 1776)
Iceland for
Henricia sanguinolenta (O.F. Müller, 1776)
Iceland for
Hippasteria phrygiana (Parelius, 1768)
Iceland for
Porania (Porania) pulvillus (O.F. Müller, 1776)
Iceland for
Thyonidium drummondii (Thompson, 1840)
Ireland for
Echinaster (Echinaster) sepositus (Retzius, 1783)
Irish Sea for
Labidoplax buskii (MacIntosh, 1866)
Irish Sea for
Paracucumaria hyndmani (Thompson, 1840)
Isle of Man for
Thyonidium drummondii (Thompson, 1840)
Mauritanian Exclusive Economic Zone for
Luidia sarsi Düben & Koren in Düben, 1844
Breeding
Hermaphrodite, possibly self-fertilising, viviparous. May-September? [details]
Breeding
Eggs, attached to genital pinnules, hatch to barrel-shaped ciliated larva; settlement stage is pentacrinoid. All ... [details]
Breeding
Eggs, shed freely, larvae and pentacrinoid as in A. bifida. [details]
Breeding
Planktonic bipinnaria and brachilaria larva. Summer [details]
Breeding
Protandrous hermaphrodite; eggs are laid in creviices, but are not brooded. Summer [details]
Breeding
Simultaneous hermaphrodite. Eggs are laid in masses and are brooded for three weeks under the humped body. May-June. [details]
Breeding
Large eggs, probably direct development [details]
Breeding
Barrel - shaped, red larvae. Early spring [details]
Breeding
Echinopluteus larva. Summer - autumn [details]
Breeding
Large eggs; probably direct development [details]
Breeding
Eggs released, larvae not known. Juveniles of the Arctic species G. eucnemis are known to live on, or in, the ... [details]
Breeding
Lecithotrophic, probaly planktonic larva. Spring [details]
Breeding
Probably involving planktonic larva [details]
Breeding
Yolky eggs, probably direct development [details]
Breeding
Yolky eggs, probably direct development [details]
Breeding
Viviparous, can contain several developing young [details]
Breeding
Hermaphrodite. Planktonic brachiloraia larva. Spring - summer [details]
Breeding
Large eggs, probable direct development [details]
Breeding
Ophiopluteus larva. Spring - Summer [details]
Breeding
Echinopluteus larva. Spring to autumn [details]
Breeding
Non-feeding barrel-shaped red larva. February - March [details]
Breeding
Echinopluteus larva. January to May [details]
Breeding
Echinopluteus larva. February to May [details]
Breeding
Large eggs; non-pelagic development [details]
Distribution
Intertidal to more than 200 m depth. Common along algae in tidepools and damp places , and under stones in gravel, ... [details]
Distribution
From the intertidal to about 40 m depth, deeply buried in sand or muddy sand, with some of the arm tips reaching ... [details]
Distribution
In depths of 50 to more than 200 m, burrowing in sand or muddy sand, all round the British Isles, but rare in the ... [details]
Distribution
From 5 to more than 200 m depth, in muddy sand or mud, all round the British Isles, except, possibly, the southeast [details]
Distribution
At about 10 to 20 m depth, in sand, Galway Bay (Ireland) and Plymouth (southwest England); probably overlooked elsewhere [details]
Distribution
In depths of 10 to 500 m, on gravel, sand, mud and ocassionally rock; English Channel, Irish Sea, rare off western ... [details]
Distribution
SW Iceland to the Faroe Islands and Scandinavia (Trondhjemsfjord S along the Norwegian and W Swedish coasts to ... [details]
Distribution
Low intertidal to about 30 m depth,under stones and in crevices; in the Channel Islands and along the western ... [details]
Distribution
Lower shore to more than 200 m depth, on rock gravel and sand; very common all round the British Isles [details]
Distribution
From the lower shore to about 125 m depth, on rocky shores, under overhangs, under stones and in rock pools, ... [details]
Distribution
Occurs in large, deep, high-level rock pools on fairly exposed shores; less common in lower pools and sublittoral. ... [details]
Distribution
In more than 100 m depth, clinging to sea pens and gorgonians towards the edge of the continental shelf and in some ... [details]
Distribution
Sublittoral to more than 200 m depth; lives buried in sand or muddy sand, all around the British Isles except for ... [details]
Distribution
In depths of more than 130 m, on gravel, stones and coral, to the north and west ofo the British Isles [details]
Distribution
From low intertidal to more than 200 m depth, mainly on coarse sand and gravel, all round the British Isles [details]
Distribution
From low intertidal to more than 200 m depth, among rocks, stones and seaweed; northern Scotland, Orkeny, Shetland and ... [details]
Distribution
Not known at the present from the British Isles but may be expected to arrive in southern England and Ireland. ... [details]
Distribution
Lower shore and subtidal to 200 m depth, burrowing in sand or muddy sand, all round the British Isles. Apparently ... [details]
Distribution
From low on shore to 150 m depth, burrowing in coarse sand or fine shell gravel, around western coasts from the ... [details]
Distribution
Sublittoral to more than 200 m depth, in coarse sand and fine gravel, common all around British Isles [details]
Distribution
Deeper than 200 m, on stones and gravel. Vars flemingii and norvegicus occur in the western Channel, off western ... [details]
Distribution
A deep water species, found occasionally between 100 and 200 m near the edge of the continental shelf to the west ... [details]
Distribution
From low intertidal, but mainly in the sublittoral zone, down to 40 m depth, occasionally deeper, on rocks, stones ... [details]
Distribution
At the edge of the continental shelf in depths of 130 m to 200 m, to the west of Ireland and around Shetland [details]
Distribution
Not recorded from British waters, but likely to occur in the North Sea, Shetland and Orkney. Sublittoral to 100 m depth. [details]
Distribution
In depths of more than 150 m, on rough ground where currents are strong, off northern Scotland, the Orkneys and ... [details]
Distribution
Juveniles are known to live on, or in, the polyps of alcyonarians (Patent, 1970) [details]
Distribution
The commonest species of Henricia around the British Isles, occuring from low intertidal to at least 50 m depth, on ... [details]
Distribution
In depths of 20 to more than 200 m, northern North Sea and possibly Shetland [details]
Distribution
In depths of more than 100 m in the northern North Sea and near Shetland, possibly extending as far south as Biscay. [details]
Distribution
From low intertidal to 50 m depth, typical of the algal zone. British distribution not completely known, but it ... [details]