Polychaeta name details
original description
Leidy, J. (1850). Descriptions of some American Annelida abranchia. <em>Journal of the Academy of Natural Sciences of Philladelphia.</em> Vol 2 (2): 43-50 + Plate II., available online at https://biodiversitylibrary.org/page/35730908 page(s): 46-47, plate II figs. 8-12 [details]
basis of record
Reynolds, J. W.; Wetzel, M. J. (2018). Nomenclatura Oligochaetologica – A catalogue of names, descriptions and type specimens. Editio Secunda. , available online at https://nomenclatura-oligochaetologica.inhs.illinois.edu/ [details]
additional source
Brinkhurst, R.O.; Cook, D.G. (1966). Studies on the North American aquatic Oligochaeta III: Lumbriculidae and additional notes and records of other families. <em>Proceedings of the Academy of Natural Sciences of Philadelphia.</em> 118(1): 1-33. page(s): 20; note: A. venustum Leidy, 1850, remains a dubious entity. Having been twice synomyzed with quaternarium, it was then synonymized with A. hemprichii by Naidu (1961). It would seem better to regard it as a dub... A. venustum Leidy, 1850, remains a dubious entity. Having been twice synomyzed with quaternarium, it was then synonymized with A. hemprichii by Naidu (1961). It would seem better to regard it as a dubious entity.
[details] Available for editors [request]
source of synonymy
Vaillant, L. (1890). Histoire naturelle des Annelés marins et d'eau douce. Lombriciniens, Hirudiniens, Bdellomorphes, Térétulariens et Planariens. vol 3 parts 1 & 2. Paris, Libraire Encyclopédique de Roret [Hirudinea are in vol 3(2)]., available online at https://biodiversitylibrary.org/page/52128149 page(s): 463; note: suggested synonymy with Aeolosoma hemprichii [details]
source of synonymy
Beddard, F.E. (1895). A monograph of the order of Oligochaeta. <em>[Book].</em> 769 pp. The Clarendon Press, Oxford., available online at https://www.biodiversitylibrary.org/item/71343 page(s): 184; note: considered to be synonymous with Aeolosoma quaternarium [details]
status source
van der Land, Jacob. (1971). Family Aeolosomatidae. In: Brinkhurst, Ralph O. & Jamieson, Barrie G.M. (Eds). <em>Aquatic Oligochaeta of the World.</em> Oliver & Boyd, Edinburgh. pp. 665-707. page(s): 691; note: considered to be an unidentifiable species. [details] Available for editors [request]
From editor or global species database
Etymology Not stated by the author. The specific epithet venustum is a Latin adjective meaning, 'beautiful', 'elegant' or 'charming', and refers presumably to the presence of red epidermal glands: "The red spots everywhere dotting the inner surface of the covering, gives it a beautiful appearance" (Leidy, 1850: 47). [details]
Habitat Among confervae algae, in freshwater ditches. [details]
Status Vaillant (1890: 463) stated that "L'Æolosoma venustum et le Chætodemus panduratus, trouvés dans les environs de Philadelphie, ne paraissent pas différer des Æolosoma Hemprichii, Ehr. et Æ. quaternarium, Ehr. [respectivelly.]" Later, Beddard (1895: 184) considered that the species was a synonym of A. quaternarium instead: "Leidy's A. venustum is only distinguished from A. quaternarium, according to Leidy himself, by its smaller size and longer setae. These characters can hardly be considered sufficient." Finally, van der Land (1971: 691) listed the species under the species inquirendae, considering the taxon to be "an unidentifiable species". The species needs to be reassessed. [details]
Type locality In freshwater ditches in the suburbs of Philadelphia, Pennsylvania, USA (gazetteer estimate 39.92°, -75.17°). [details]
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