WoRMS taxon details

Nephasoma (Nephasoma) diaphanes diaphanes (Gerould, 1913)

410734  (urn:lsid:marinespecies.org:taxname:410734)

accepted
Subspecies
marine, brackish, fresh, terrestrial
Not documented
Saiz, J. (2018). World Sipuncula database. Nephasoma (Nephasoma) diaphanes diaphanes (Gerould, 1913). Accessed through: World Register of Marine Species at: http://www.marinespecies.org/aphia.php?p=taxdetails&id=410734 on 2018-06-23
Date
action
by
2009-08-06 12:02:30Z
created

Creative Commons License The webpage text is licensed under a Creative Commons Attribution 4.0 License


taxonomy source Cutler, E.B. (1994). The Sipuncula, their systematics, biology, and evolution. Cornell University Press 512 East State St., Ithaca, NY 14850, USA. ISBN #0-8014-2843-2. [details]   

additional source  (ofNephasoma diaphanes diaphanes (Gerould, 1913)) Cutler, E.B. (2009). Phylum Sipuncula: peanut worms, in: Gordon, D.P. (Ed.) (2009). New Zealand inventory of biodiversity: 1. Kingdom Animalia: Radiata, Lophotrochozoa, Deuterostomia. pp. 302-307. [details]   

basis of record  (ofNephasoma diaphanes diaphanes (Gerould, 1913)) Trott, T. J. (2004). Cobscook Bay inventory: a historical checklist of marine invertebrates spanning 162 years. Northeastern Naturalist. 11, 261-324., available online at http://www.gulfofmaine.org/kb/files/9793/TROTT-Cobscook%20List.pdf [details]  Available for editors  PDF available [request] 

context source (Deepsea) Census of Marine Life (2012). SYNDEEP: Towards a first global synthesis of biodiversity, biogeography and ecosystem function in the deep sea. Unpublished data (datasetID: 7), available online at http://www.comlsecretariat.org/wp-content/uploads/2010/06/SYNDEEP-Towards-a-first-global-synthesis-of-biodiversity-biogeography-and-ecosystem-function-in-the-deep-sea-Eva-Ramirez-Llodra-et-al..pdf [details]   
 
 Present  Inaccurate  Introduced: alien  Containing type locality 
 

From editor or global species database
Synonymy Nephasoma (Nephasoma) diaphanes diaphanes (Gerould, 1913) and Nephasoma (Nephasoma) minutum (Keferstein, 1862) are two different species which can be differentiated when you have ripe specimens in the sample.
The first species is dioecious, whereas the second is hermaphroditic. Cutler also used as a criterion the origin of the sample: deep-water for the first vs. shallow water for the 2nd species. And the 1st species is almost cosmopolitan whereas the 2nd species is restricted to NE Atlantic waters. Otherwise both species are difficult to separate since they share the same morphological characters
 [details]

Synonymy Murina & Sorensen (2004) pp. 285-6 did not accept the proposal of Cutler (1994) and both names were considered as synonymous by them. In general: WoRMS is following Cutler (1994) proposals.
 [details]