WoRMS taxon details

Checked: verified by a taxonomic editorPyrostephidae Moser, 1925

135349  (urn:lsid:marinespecies.org:taxname:135349)

accepted
Family
marine, fresh, terrestrial
recent only
Moser, F. (1925). Die Siphonophoren der Deutschen Südpolar-Expedition, 1901-1903. Deutsche Südpolar-Expedition 1901-1903 17 (Zoologie Band 9):. 1-541, pls 1-33.
page(s): 436 [details]  Available for editors  PDF available [request] 
Schuchert, P.; Mapstone, G. (2014). Pyrostephidae Moser, 1925. In: Schuchert, P. (2017). World Hydrozoa database. Accessed through: World Register of Marine Species at http://marinespecies.org/aphia.php?p=taxdetails&id=135349 on 2017-12-13

Date
action
by
2004-12-21 15:54:05Z
created
2006-01-27 08:54:21Z
checked
2014-01-03 19:17:38Z
changed

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original description Moser, F. (1925). Die Siphonophoren der Deutschen Südpolar-Expedition, 1901-1903. Deutsche Südpolar-Expedition 1901-1903 17 (Zoologie Band 9):. 1-541, pls 1-33.
page(s): 436 [details]  Available for editors  PDF available [request] 

additional source Totton, A. K. 1965. A Synopsis of the Siphonophora. London, British Museum (Natural History). Pp. 230. [details]   
From editor or global species database
Checked: verified by a taxonomic editorDiagnosis Long-stemmed physonect siphonophores. Nectophores with large triangular thrust block; with lateral wedge-shaped processes reduced or absent. With upper, lower and vertical (meso-) lateral ridges; upper laterals divide above ostial level. Adaxial wall of nectosac lacking musculature; deeply hollowed. Long ascending pallial canal; short pedicular canal, giving rise, on nectosac, to only upper and lower radial canals; lateral radial canals arise separately from upper. Upper and lateral radial canals either looped or straight. Tentillum with straight (or twisted, but not tightly coiled) cnidoband; lacking an involucrum; with terminal filament. Palpons either absent or modified to form peculiar palpacleless oleocysts. Individual specimens of single sex (dioecious), with each gonophore budded from the pedicel of its predecessor to form a small gonodendron: female gonophores contain two or more eggs. [details]
 



LanguageName 
Japanese Unreviewed: has not been verified by a taxonomic editorヘビクラゲ  [details]