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Hallaxa Sp.
''Hallaxa'' is a genus of sea slugs, dorid nudibranchs, shell-less marine gastropod molluscs in the family Actinocyclidae. Species Species in the genus ''Hallaxa'' include:http://www.seaslugforum.net/search.cfm?searchstring=HallaxaGosliner T.M. & Johnson S. (1994) Review of the genus Hallaxa (Nudibranchia: Actinocyclidae) with descriptions of nine new species. The Veliger 37(2): 155-191. April 1994 Bouchet, P. (2011).Hallaxa Eliot, 1909. Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=531808 on 2012-02-26 * ''Hallaxa albopunctata'' Gosliner & S. Johnson, 1994 * ''Hallaxa apefae'' Marcus, 1957 * ''Hallaxa atrotuberculata'' Gosliner & S. Johnson, 1994 * ''Hallaxa chani'' Gosliner & Williams, 1975 * ''Hallaxa cryptica'' Gosliner & Johnson, 1994 * ''Hallaxa decorata'' Bergh, 1905 * ''Hallaxa elongata'' Gosliner & S. Johnson, 1994 * ''Hallaxa fuscescens'' Pease, 1871 * ''Hallaxa gilva'' Miller, 1987 * ''Hallaxa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hallaxa Indecora
'' Hallaxa indecora'' is a species of sea slug or dorid nudibranch, a marine gastropod mollusk in the family Actinocyclidae Actinocyclidae is a family of sea slugs, dorid nudibranchs, marine gastropod mollusks in the superfamily Doridoidea. This family is within the clade Euctenidiacea. Taxonomy Genera within the family Actinocyclidae include: * ''Actinocyclus'' E ....Gosliner T.M. & Johnson S. (1994) Review of the genus Hallaxa (Nudibranchia: Actinocyclidae) with descriptions of nine new species. The Veliger 37(2): 155-191. April 1994Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=582450 on 2012-02-26 Distribution Description Ecology References External links Actinocyclidae Gastropods described in 1905 {{Heterobranchia-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hallaxa Decorata
'' Hallaxa decorata'' is a species of sea slug or dorid nudibranch, a marine gastropod mollusk in the family Actinocyclidae Actinocyclidae is a family of sea slugs, dorid nudibranchs, marine gastropod mollusks in the superfamily Doridoidea. This family is within the clade Euctenidiacea. Taxonomy Genera within the family Actinocyclidae include: * ''Actinocyclus'' E ....Bouchet, P. (2010). Hallaxa decorata (Bergh, 1877). Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=533894 on 2012-02-26 Distribution Description Ecology References Actinocyclidae Gastropods described in 1877 {{Heterobranchia-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gastropod Genera
The gastropods (), commonly known as snails and slugs, belong to a large taxonomic class of invertebrates within the phylum Mollusca called Gastropoda (). This class comprises snails and slugs from saltwater, from freshwater, and from land. There are many thousands of species of sea snails and slugs, as well as freshwater snails, freshwater limpets, and land snails and slugs. The class Gastropoda contains a vast total of named species, second only to the insects in overall number. The fossil history of this class goes back to the Late Cambrian. , 721 families of gastropods are known, of which 245 are extinct and appear only in the fossil record, while 476 are currently extant with or without a fossil record. Gastropoda (previously known as univalves and sometimes spelled "Gasteropoda") are a major part of the phylum Mollusca, and are the most highly diversified class in the phylum, with 65,000 to 80,000 living snail and slug species. The anatomy, behavior, feeding, and repro ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hallaxa Translucens
''Hallaxa translucens'' is a species of sea slug or dorid nudibranch, a marine gastropod mollusk in the family Actinocyclidae Actinocyclidae is a family of sea slugs, dorid nudibranchs, marine gastropod mollusks in the superfamily Doridoidea. This family is within the clade Euctenidiacea. Taxonomy Genera within the family Actinocyclidae include: * ''Actinocyclus'' E ....Gosliner T.M. & Johnson S. (1994) Review of the genus Hallaxa (Nudibranchia: Actinocyclidae) with descriptions of nine new species. The Veliger 37(2): 155-191. April 1994page(s): 163 Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=582445 on 2012-02-26 Distribution Description Ecology References Actinocyclidae Gastropods described in 1994 {{Heterobranchia-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hallaxa Paulinae
''Hallaxa paulinae'' is a species of sea slug or dorid nudibranch, a marine gastropod mollusk in the family Actinocyclidae Actinocyclidae is a family of sea slugs, dorid nudibranchs, marine gastropod mollusks in the superfamily Doridoidea. This family is within the clade Euctenidiacea. Taxonomy Genera within the family Actinocyclidae include: * ''Actinocyclus'' E ....Gosliner T.M. & Johnson S. (1994) Review of the genus Hallaxa (Nudibranchia: Actinocyclidae) with descriptions of nine new species. The Veliger 37(2): 155-191. April 1994Page 172 Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=582449 on 2012-02-26 Distribution Description Ecology References Actinocyclidae Gastropods described in 1994 {{Heterobranchia-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hallaxa Michaeli
''Hallaxa michaeli'' is a species of sea slug or dorid nudibranch, a marine gastropod mollusk in the family Actinocyclidae Actinocyclidae is a family of sea slugs, dorid nudibranchs, marine gastropod mollusks in the superfamily Doridoidea. This family is within the clade Euctenidiacea. Taxonomy Genera within the family Actinocyclidae include: * ''Actinocyclus'' E ....Gosliner T.M. & Johnson S. (1994) Review of the genus Hallaxa (Nudibranchia: Actinocyclidae) with descriptions of nine new species. The Veliger 37(2): 155-191. April 1994page(s): 182 Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=533892 on 2012-02-26 Distribution Description Ecology References Actinocyclidae Gastropods described in 1994 {{Heterobranchia-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hallaxa Iju
'' Hallaxa iju'' is a species of sea slug or dorid nudibranch, a marine gastropod mollusk in the family Actinocyclidae Actinocyclidae is a family of sea slugs, dorid nudibranchs, marine gastropod mollusks in the superfamily Doridoidea. This family is within the clade Euctenidiacea. Taxonomy Genera within the family Actinocyclidae include: * ''Actinocyclus'' E ....Gosliner T.M. & Johnson S. (1994) Review of the genus Hallaxa (Nudibranchia: Actinocyclidae) with descriptions of nine new species. The Veliger 37(2): 155-191. April 1994page(s): 167 Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=582446 on 2012-02-26 Distribution This species is found off in the Pacific Ocean, off the coasts of Papua New Guinea, Marshall Islands, Okinawa, Philippines, Hong Kong, and Hawaii. Description ''Hallaxa iju'' has an oval shaped body, with individual coloration varying. Most have a cream colored, brown, dark violet or b ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hallaxa Hileenae
'' Hallaxa hileenae'' is a species of sea slug or dorid nudibranch, a marine gastropod mollusk in the family Actinocyclidae Actinocyclidae is a family of sea slugs, dorid nudibranchs, marine gastropod mollusks in the superfamily Doridoidea. This family is within the clade Euctenidiacea. Taxonomy Genera within the family Actinocyclidae include: * ''Actinocyclus'' E ....Gosliner T.M. & Johnson S. (1994) Review of the genus Hallaxa (Nudibranchia: Actinocyclidae) with descriptions of nine new species. The Veliger 37(2): 155-191. April 1994page(s): 176 Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=582453 on 2012-02-26 Distribution Description Ecology References Actinocyclidae Gastropods described in 1994 {{Heterobranchia-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hallaxa Gilva
''Hallaxa'' is a genus of sea slugs, dorid nudibranchs, shell-less marine gastropod molluscs in the family Actinocyclidae. Species Species in the genus ''Hallaxa'' include:http://www.seaslugforum.net/search.cfm?searchstring=HallaxaGosliner T.M. & Johnson S. (1994) Review of the genus Hallaxa (Nudibranchia: Actinocyclidae) with descriptions of nine new species. The Veliger 37(2): 155-191. April 1994 Bouchet, P. (2011).Hallaxa Eliot, 1909. Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=531808 on 2012-02-26 * '' Hallaxa albopunctata'' Gosliner & S. Johnson, 1994 * '' Hallaxa apefae'' Marcus, 1957 * '' Hallaxa atrotuberculata'' Gosliner & S. Johnson, 1994 * '' Hallaxa chani'' Gosliner & Williams, 1975 * '' Hallaxa cryptica'' Gosliner & Johnson, 1994 * '' Hallaxa decorata'' Bergh, 1905 * '' Hallaxa elongata'' Gosliner & S. Johnson, 1994 * '' Hallaxa fuscescens'' Pease, 1871 * '' Hallaxa gilva'' Miller, 1987 * ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hallaxa Fuscescens
'' Hallaxa fuscescens'' is a species of sea slug or dorid nudibranch, a marine gastropod mollusk in the family Actinocyclidae Actinocyclidae is a family of sea slugs, dorid nudibranchs, marine gastropod mollusks in the superfamily Doridoidea. This family is within the clade Euctenidiacea. Taxonomy Genera within the family Actinocyclidae include: * ''Actinocyclus'' E ....Rosenberg, G. (2012). Hallaxa fuscescens. Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=599490 on 2012-06-06 There is some doubt regarding the correct taxonomic classification of this species.Gosliner, T.M. & Johnson, S. (1994) Review of the genus Hallaxa (Nudibranchia: Actinocyclidae) with descriptions of nine new species. The Veliger, 37(2): 155-191. Accessed from the Sea Slug Forum http://www.seaslugforum.net/find/hallfusc on 2012-02-26 Distribution This species is found in the tropical Indo-Pacific Ocean. Description Ecology Referenc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hallaxa Elongata
'' Hallaxa elongata'' is a species of sea slug or dorid nudibranch, a marine gastropod mollusk in the family Actinocyclidae Actinocyclidae is a family of sea slugs, dorid nudibranchs, marine gastropod mollusks in the superfamily Doridoidea. This family is within the clade Euctenidiacea. Taxonomy Genera within the family Actinocyclidae include: * ''Actinocyclus'' E ....Gosliner T.M. & Johnson S. (1994) Review of the genus Hallaxa (Nudibranchia: Actinocyclidae) with descriptions of nine new species. The Veliger 37(2): 155-191. April 1994page(s): 169 Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=582447 on 2012-02-26 Distribution Description Ecology References Actinocyclidae Gastropods described in 1957 {{Heterobranchia-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rudolph Bergh
Rudolph Bergh (15 October 1824 – 20 July 1909), full name Ludvig Sophus Rudolph Bergh, was a Danish physician and malacologist. He worked in Copenhagen. As a doctor his speciality was sexually transmitted diseases. In Copenhagen a hospital and a street are named after him. Bergh was also an active malacologist, i.e. a zoologist who studies molluscs, in particular the nudibranchs, shell-less marine gastropods. He had well over 90 publications in this field and took part in a scientific expedition to Indonesia. He named and described numerous species of nudibranchs. Biography Rudolph Bergh was born in Copenhagen. His father was chief physician in the army Ludvig Anton Berg (1793–1853). His mother was Anne Sophie Kirstine (maiden name Pedersen). Bergh graduated from the Det von Westenske Institut in 1842, and received his medical degree in 1849. Dr. Rudolph Bergh became an attending physician at what was then Almindeligt Hospital, the general hospital in Amaliegade, Copen ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
