Afkhami, M., Ehsanpour, M. Khazaalii, A., Dabbagh A-R., Maziar, Y. 2012. New observation of a sea cucumber Holothuria (Thymiosycia) impatiens, from Larak Island (Persian Gulf, Iran). Marine Biodiversity Records 5: 3 pp. (for registered users only)
Afkhami, M., Ehsanpour, M., Forouzan, F., Bahri, A. 2012. New observation of sea cucumber, Holothuria (Mertensiothuria) hilla, from Laral Island (Persian Gulf, Iran). Marine Biodiversity Records 5: 3 pp. (for registered users only)
Agassiz, L. 1836. Prodrome d'une monographie des radiaires ou Echinodermes. Mémoires de la Société des Sciences Naturelle de Neuchâtel 1: 168–199.
Agassiz, A. 1863. List of the echinoderms sent to different institutions in exchange for other specimens, with annotations. Bulletin of the Museum of Comparative Zoology, Harvard 1(2): 17–28
Agassiz, A. 1863. Synopsis of the echinoids collected by Dr W. Stimpson on the North Pacific Exploring Expedition, under the command of Captains Ringgold and Rodgers. Proceedings of the Academy of Natural Sciences of Philadelphia 15: 352–360
Agassiz, A. 1869. Preliminary report on the Echini and star fishes, dredged in deep water between Cuba and the Florida Reef by L.F. de Pourtales. Bulletin of the Museum of Comparative Zoology, Harvard 1(9): 253–308
Agassiz, A. 1872. Preliminary notice of a few species of Echini. Bulletin of the Museum of Comparative Zoology, Harvard 3(4): 55–58
Agassiz, A. 1872. Revision of the Echini. Illustrated Catalogue of the Museum of Comparative Zoology, Harvard University 7(1): 1–242, pls A-G
Agassiz, A. 1873. The Echini collected in the Hassler Expedition. Bulletin of the Museum of Comparative Zoology, Harvard 3(8): 187–190
Agassiz, A. 1879. Preliminary report of the Echini of the exploring expedition of H.M.S. Challenger. Proceedings of the American Academy of Arts and Sciences 14: 190–212
Agassiz, A. 1881. Echinoidea. Report of the Scientific Results of the Voyage of H.M.S. "Challenger", 1873–1876, Zoology 3: 1–321 pls 1–45
Agassiz, A. 1898. Reports on the dredging operations off the west coast of Central America to the Galapagos, to the west coast of Mexico, and in the Gulf of California, in charge of Alexander Agassiz, carried on by the U.S. Fish Commission steamer Albatross, during 1891, Lieut. Commander Z.L. Tanner, U.S.N., commanding. Bulletin of the Museum of Comparative Zoology, Harvard 32(5): 71–86 pls 1–13
Agassiz, A. & Clark, H.L. 1907. Hawaiian and other Pacific Echini. Based upon collections made by the U.S. Fish Commission steamer Albatross in 1902, Commander Chauncey Thomas, U.S.N., commanding. The Cidaridae. Memoirs of the Museum of Comparative Zoology, Harvard University 34(1): 1–42 pls 1–44
Agassiz, A. & Clark, H.L. 1907. Preliminary report on the Echini collected, in 1902, among the Hawaiian Islands, by the U.S. Fish Commission steamer Albatross, in charge of Commander Chauncey Thomas, U.S.N., commanding. Bulletin of the Museum of Comparative Zoology, Harvard 50(8): 231–259
Agassiz, A. & Clark, H.L. 1907. Preliminary reports on the Echini collected in 1906 from May to December among the Aleutian Islands in Bering Sea and along the coasts of Kamtchatka, Sakhalin, Korea and Japan by the U.S. Fish Commission steamer Albatross. Bulletin of the Museum of Comparative Zoology, Harvard 51(8): 109–139
Agassiz, A. & Clark, H.L. 1908. Hawaiian and other Pacific Echini. The Salenidae, Arbaciadae, Aspidodiadematidae and Diadematidae. Memoirs of the Museum of Comparative Zoology, Harvard University 34(2): 47–133 pls 43–59
Agassiz, L. 1836. Prodrome d'une monographie des radiaires ou Echinodermes. Mémoires de la Société des Sciences Naturelle de Neuchâtel 1: 168–199
Agassiz, L. 1840. Catalogus Ectyporum Echinodermatum Fossilium Musei Neocomensis. 20 pp.
Agassiz, L. 1841. Monographie d'Echinodermes vivants et fossiles. II. Echinites. Famille des Clypéastroides. Des Scutelles. Neuchâtel. 1–151 pls 1–27 pp.
Agassiz, L. 1841. Monographie d'Echinodermes. Anatomie des Echinodermes. Monograph 1. Anatomie du Genre Echinus. [Preface to Valentin]. Neuchâtel. i–x pp.
Agassiz, L. 1841. Monographie d'Echinodermes. Observations sur les Progrès Recéns de l'Histoire Naturelle des Echinoderms. Monograph 1. Neuchâtel. 20 pp.
Agassiz, L. 1846. [Genus and species descriptions]. 305–374 in Agassiz, L. & Desor, E. Catalogue raisonné des familles des genres et des espèces de la Classe de Echinodermes. Annales des Sciences Naturelles, Zoologie 3 6: 325–374
Agassiz, L. & Desor, E. 1846. Catalogue raisonné des familles des genres et des espèces de la Classe de Echinodermes. Annales des Sciences Naturelles, Zoologie 3 6: 305–374
Agassiz, L. & Desor, E. 1847. Catalogue raisonné des espèces, des genres et des familles d'Echinides. Annales des Sciences Naturelles, Zoologie 3 7: 129–168 [pl. 15 from Vol. 6]
Agassiz, L. & Desor, E. 1847. Catalogue raisonné des espèces, des genres et des familles d'Echinides. Annales des Sciences Naturelles, Zoologie 3 8: 5–35 [pl. 16 from Vol. 6]
Agassiz, L. in Agassiz, L. & Desor, E. 1847. Catalogue raisonné des espèces, des genres et des familles d'Echinides. Annales des Sciences Naturelles, Zoologie 3 8: 5–35 [pl. 16 from Vol. 6]
Agassiz, L. in Agassiz, L. & Desor, E. 1847. Catalogue raisonné des espèces, des genres et des familles d'Échinides. Annales des Sciences Naturelles, Zoologie 3 7: 129–168 [pl. 15 from Vol. 6]
Agatep, C.P. 1967a. Elasipod holothurians of Antarctica. I. Genus Amperina Pawson 1965. Bull. Sth. Calif. Acad. Sci. 66: 54-88. (links to pdf)
Agatep, C.P. 1967c. Some elasipod holothurians of Antarctic and Subantarctic seas. Antarctic Res. Ser. 11: 49-71 (links to pdf)
Aizenberg, J., Tkachenko, A., Weiner, S., Addadl, L., and Hendler, G. 2001. Calcitic microlenses as part of the photoreceptor system in brittlestars. Nature, 412:819-822. (restricted access)
Albuquerque, M. d. N., Campos-Creasey, L. S., and Guille, A. 2001. Two new species of Amphiuridae (Echinodermata, Ophiuroidea) from the southeastern coast of Brazil. Zoosystema, 23:3: 591-604. (links to Zoosystema)
Alcock, A. 1893. An account of the collection of deep-sea Asteroidea. Annals and Magazine of Natural History 11(6): 73–121 pls 4–6
Alcock, A. 1893. Natural history notes from H.M. Indian Marine Survey steamer Investigator, Commander C.F. Oldham, R.N., commanding. Series 2, No 9. An account of the deep-sea collection made during the season of 1892–93. Journal of the Asiatic Society of Bengal 62(2,4): 169–184 pls 8–9
Alexander, W.B. 1914. Western Australian Echinoderms. Records of the Western Australian Museum 1(3): 105–112
Alton, M.S. 1966. Bathymetric distribution of sea stars (Asteroidea) off the northern Oregon coast. J. Fish. Res. Bd. Can. 23: 1673-1714.
Andersen, M. 1971. Echinodermata from Jorgen Bronlund Fjord, North Greenland. Meddr Gronland 184 (12): 1-18.
Apstein, C. 1915. Nomina conservanda. Unter Mikwirkung zahlreicher Spezialisten herausgegeben von Prof. C. Apstein, Berlin. Sitzungsberichte der Gesellschaft Naturforschender Freunde zu Berlin 1915: 119–202
Ayres, W.O. 1851. [The type of a new genus, allied to Pentagonaster, Gray.]. Proceedings of the Boston Society of Natural History 4: 118–119
Aziz, A. & Jangoux, M. 1984. Description de quatre nouvelles espèces d'astérides profounds (Echinodermata) de la région Indo-Malaise. Indo-Malayan Zoology 2: 187–194 pls 1–4
Aziz, A. & Jangoux, M. 1984. Les Astéries (Echinodermes) du Plateau de la Sonde (Indonesia). Indo-Malayan Zoology 1: 127–140