WoRMS taxon details

Phanogenia gracilis (Hartlaub, 1893)

246804  (urn:lsid:marinespecies.org:taxname:246804)

accepted
Species
marine, brackish, fresh, terrestrial
(of Actinometra gracilis Hartlaub, 1893) Hartlaub C (1893) Beitrag zur Kenntnis der Comatulidenfauna des Indischen Archipels. Nova Acta Kaiserlichen Leopold.-Carol. Deutschen Akademie der Naturforschungen 58(1): 1-120, 5 pls [details]   
Taxonomic remark Possibly the same as Phanogenia typica Lovén, 1866, originally described from Singapore. Messing (1998) distinguished the...  
Taxonomic remark Possibly the same as Phanogenia typica Lovén, 1866, originally described from Singapore. Messing (1998) distinguished the type specimen of P. typica from P. gracilis on the basis of its significantly longer pinnule combs: 24–29 teeth on P1, and rarely fewer than 10 teeth on brachial pinnules, whereas similarly large or larger specimens attributed to P. gracilis have P1 with 10–16 teeth and almost always <10 teeth on subsequent pinnules. However, Messing & Tay (2016) found both long- and short-combed specimens, otherwise morphologically identical, at Singapore and treated all as P. typica.  [details]
Messing, C. (2021). World List of Crinoidea. Phanogenia gracilis (Hartlaub, 1893). Accessed through: World Register of Marine Species at: http://www.marinespecies.org/aphia.php?p=taxdetails&id=246804 on 2021-01-25
Date
action
by
2007-10-12 11:28:29Z
created

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original description  (of Actinometra gracilis Hartlaub, 1893) Hartlaub C (1893) Beitrag zur Kenntnis der Comatulidenfauna des Indischen Archipels. Nova Acta Kaiserlichen Leopold.-Carol. Deutschen Akademie der Naturforschungen 58(1): 1-120, 5 pls [details]   

original description  (of Phanogenia minima AH Clark, 1909) Clark, A. H. (1909). On a collection of Recent crinoids from the Philippine Islands. <em>Proceedings of the United States National Museum.</em> 36(1673):391-410. [details]   

basis of record Messing CG (1998) A revision of the Recent Indo-West Pacific comatulid genus <i>Comaster</i> Agassiz. Part 1: The type species of <i>Comaster</i> and <i>Phanogenia</i> Lovén (Echinodermata: Crinoidea: Comasteridae). Invertebrate Taxonomy 12: 191-209. [details]   

additional source Messing, C. G. & Tay, T. S. (2016). Extant Crinoidea (Echinodermata) of Singapore. <em>Raffles Bulletin of Zoology Supplement.</em> No. 34: 627–658. [details]   
 
 Present  Inaccurate  Introduced: alien  Containing type locality 
 

From editor or global species database
Diagnosis Phanogenia with the centrodorsal small and stellate or pentagonal; cirri generally absent or limited to a few rudimentary buds; IBr2 united by close synarthry; IIBr series 2 or 4(3+4); following brachitaxes chiefly 2(1+2); generally more slender th [details]

Taxonomic remark Possibly the same as Phanogenia typica Lovén, 1866, originally described from Singapore. Messing (1998) distinguished the type specimen of P. typica from P. gracilis on the basis of its significantly longer pinnule combs: 24–29 teeth on P1, and rarely fewer than 10 teeth on brachial pinnules, whereas similarly large or larger specimens attributed to P. gracilis have P1 with 10–16 teeth and almost always <10 teeth on subsequent pinnules. However, Messing & Tay (2016) found both long- and short-combed specimens, otherwise morphologically identical, at Singapore and treated all as P. typica.  [details]
LanguageName 
Japanese ホソウデヒトフシウミシダ  [details]