Halgerda willeyi: Difference between revisions
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{{Short description|Species of gastropod}} |
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{{Taxobox |
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{{Speciesbox |
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| image = Halgerda willeyi 2.jpg |
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| image_caption = |
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| regnum = [[Animal]]ia |
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| phylum = [[Mollusca]] |
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| authority = [[Charles Eliot (diplomat)|Eliot]], 1904<ref name=eliot>Eliot, C.N.E. (1904) On some nudibranchs from East Africa and Zanzibar. Part III. Dorididae Cryptobranchiatae, I. Proceedings of the Zoological Society of London, 1903(2): 354-385, Pls. 32-34. (published April 1, 1904)</ref> |
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| classis = [[Gastropoda]] |
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| unranked_familia = clade [[Heterobranchia]]<br/> |
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clade [[Euthyneura]]<br/> |
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clade [[Nudipleura]]<br/> |
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clade [[Nudibranch]]ia<br/> |
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clade [[Euctenidiacea]]<br/> |
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clade [[Doridacea]] |
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| superfamilia = [[Doridoidea]] |
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| familia = [[Dorididae]] |
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| genus = ''[[Halgerda]]'' |
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| subgenus = |
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| species = '''''H. willeyi''''' |
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| binomial = ''Halgerda willeyi'' |
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| binomial_authority = [[Charles Eliot (diplomat)|Eliot]], 1904 |
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| synonyms = |
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| ⚫ | '''''Halgerda willeyi''''' is a [[species]] of [[sea slug]]. It is a dorid [[nudibranch]], a shell-less [[marine (ocean)|marine]] [[gastropod]] [[mollusk]] in the family [[Discodorididae]].<ref>WoRMS (2010). ''Halgerda willeyi'' Eliot, 1904. Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=221077 on 2011-08-24</ref> |
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==Description== |
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== Distribution == |
== Distribution == |
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''Halgerda willeyi'' |
This species was described from a single specimen collected at [[Lifou]], [[Loyalty Islands]], by Dr A. Willey.<ref name=eliot/> ''Halgerda willeyi'' has been reported throughout the western [[Indo-Pacific]], including [[Taiwan]], [[Vietnam]], [[Myanmar]], [[Egypt]], [[Indonesia]], [[Malaysia]] and [[Australia]] and in the [[Red Sea]].<ref>Marshall, J.G. & Willan, R.C. 1999. Nudibranchs of Heron Island, Great Barrier Reef - A Survey of the Opisthobranchia (Sea Slugs) of Heron and Wistari Reefs. Backhuys Publishers Leiden.</ref><ref>[http://www.nudipixel.net/photo/00005493/ ''Halgerda willeyi'' at Nudipixel]</ref><ref>[http://www.seaslugforum.net/factsheet/halgwill Rudman, W.B., 1998 (June 17) ''Halgerda willeyi'' Eliot, 1904. <nowiki>[In]</nowiki> Sea Slug Forum. Australian Museum, Sydney.]</ref> |
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==Description== |
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| ⚫ | The body of the ''Halgerda willeyi'' is rigid, with a series of acute interconnecting ridges. The ridges are topped with a yellow or orange line. The grooves between the ridges have chocolate brown lines and these lines extend right to the edge of the mantle as numerous radiating lines. This species is a fairly large halgerdid,<ref>[http://rfbolland.com/okislugs/halgwill.html Okinawa sea slugs]</ref> and can reach 50 mm.<ref>[http://slugsite.us/bow/nudwk502.htm ''Halgerda willeyi'' on the Slug Site]</ref> |
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{{reflist}} |
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<gallery> |
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==Further reading== |
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File:Halgerda willeyi.jpg|''Halgerda willeyi'' |
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* Fahey, S. J. & Gosliner, T. M. 2001. The Phylogeny of Halgerda (Opisthobranchia, Nudibranchia) with the description of a new species from Okinawa. Zoologica Scripta, 30(3): 199-213. [http://www.publish.csiro.au/paper/IS02048.htm Abstract] |
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</gallery> |
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* Marshall, J.G. & Willan, R.C. 1999. Nudibranchs of Heron Island, Great Barrier Reef - A Survey of the Opisthobranchia (Sea Slugs) of Heron and Wistari Reefs. Backhuys Publishers Leiden. |
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==References== |
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== External links == |
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{{Reflist}} |
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{{Taxonbar|from=Q3782564}} |
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{{Dorididae-stub}} |
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[[it:Halgerda willeyi]] |
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[[Category:Gastropods described in 1904]] |
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Latest revision as of 17:44, 15 December 2023
| Halgerda willeyi | |
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Scientific classification 
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| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Mollusca |
| Class: | Gastropoda |
| Order: | Nudibranchia |
| Family: | Discodorididae |
| Genus: | Halgerda |
| Species: | H. willeyi
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| Binomial name | |
| Halgerda willeyi | |
Halgerda willeyi is a species of sea slug. It is a dorid nudibranch, a shell-less marine gastropod mollusk in the family Discodorididae.[2]
Distribution
[edit]This species was described from a single specimen collected at Lifou, Loyalty Islands, by Dr A. Willey.[1] Halgerda willeyi has been reported throughout the western Indo-Pacific, including Taiwan, Vietnam, Myanmar, Egypt, Indonesia, Malaysia and Australia and in the Red Sea.[3][4][5]
Description
[edit]The body of the Halgerda willeyi is rigid, with a series of acute interconnecting ridges. The ridges are topped with a yellow or orange line. The grooves between the ridges have chocolate brown lines and these lines extend right to the edge of the mantle as numerous radiating lines. This species is a fairly large halgerdid,[6] and can reach 50 mm.[7]
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Halgerda willeyi
References
[edit]
Wikimedia Commons has media related to Halgerda willeyi.
- ^ a b Eliot, C.N.E. (1904) On some nudibranchs from East Africa and Zanzibar. Part III. Dorididae Cryptobranchiatae, I. Proceedings of the Zoological Society of London, 1903(2): 354-385, Pls. 32-34. (published April 1, 1904)
- ^ WoRMS (2010). Halgerda willeyi Eliot, 1904. Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=221077 on 2011-08-24
- ^ Marshall, J.G. & Willan, R.C. 1999. Nudibranchs of Heron Island, Great Barrier Reef - A Survey of the Opisthobranchia (Sea Slugs) of Heron and Wistari Reefs. Backhuys Publishers Leiden.
- ^ Halgerda willeyi at Nudipixel
- ^ Rudman, W.B., 1998 (June 17) Halgerda willeyi Eliot, 1904. [In] Sea Slug Forum. Australian Museum, Sydney.
- ^ Okinawa sea slugs
- ^ Halgerda willeyi on the Slug Site