Published December 31, 2011 | Version v1
Taxonomic treatment Open

Cryptocopoides Sieg 1976

Description

Genus Cryptocopoides Sieg, 1976

Magotanais Guerrero-Kommritz & Bła ż ewicz-Paszkowycz, 2004, new synonymy

Remarks. The genus Magotanais was erected for M. pruinosus Guerrero-Kommritz & Błażewicz-Paszkowycz, 2004, a species from the Antarctic. Their species accords entirely with the genus Cryptocopoides, even though those authors only compared it with the families Colletteidae Larsen & Wilson, 2002 and Tanaellidae Larsen & Wilson, 2002. For this reason we synonymize Magotanais with Cryptocopoides.

Cryptocopoides itself has a confused history, since Sieg (1977), showing a lack of understanding of allopatry and of the absence of any significant dispersive ability in these taxa, synonymized the two species described at that time, C. arctica (Hansen, 1887) and C. antarctica (Vanhöffen, 1914). Sieg’s (loc cit.) redescription of “ C. arctica ” is of limited use as it was based on material from both type collections, from the Arctic and the Antarctic. It is also evident from the original descriptions of these species that, in comparison with C. arctica sensu Hansen, C. antarctica has a shorter carapace (as long as wide rather than significantly longer than wide), a proportionately longer anterior half of the pereon, and a proportionately shorter distal antennular article.

With the Pacific species described recently by McLelland (2007), there are four previously-described species of the genus Cryptocopoides, viz: C. arctica, C. antarctica, C. pruinosus (Guerrero-Kommritz & Błażewicz-Paszkowycz, 2004) comb. nov. and C. pacificus McLelland, 2007.

Notes

Published as part of Błażewicz-Paszkowycz, Magdalena & Bamber, Roger N., 2011, Tanaidomorph Tanaidacea (Crustacea: Peracarida) from Mud-Volcano and Seep Sites on the Norwegian Margin, pp. 1-35 in Zootaxa 3061 on pages 9-10, DOI: 10.5281/zenodo.278931

Files

Files (2.1 kB)

Name Size Download all
md5:1759adfcfbf751f6d18a0ab74fb67f95
2.1 kB Download

System files (13.0 kB)

Name Size Download all
md5:f30a6810e0dfdb1746e6c21507548755
13.0 kB Download

Linked records

Additional details

Biodiversity

Family
Cryptocopidae
Genus
Cryptocopoides
Kingdom
Animalia
Order
Tanaidacea
Phylum
Arthropoda
Scientific name authorship
Sieg
Taxon rank
genus
Taxonomic concept label
Cryptocopoides Sieg, 1976 sec. Błażewicz-Paszkowycz & Bamber, 2011

References

  • Larsen, K. & Wilson, G. D. F. (2002) Tanaidacean phylogeny, the first step: the superfamily Paratanaidoidea. Journal of Zoological Systematics and Evolutionary Research, 40, 205 - 222.
  • Sieg, J. (1977) Taxonomische Monographie der familie Pseudotanaidae (Crustacea, Tanaidacea). Mitteilungen aus dem Zoologischen Museum in Berlin, 53, 1 - 109.
  • Hansen, H. J. (1887) Oversigt over de paa Dijmpha-Togtet indsamlede Krebsdyr. Dijmphna Togtets Zoology-Botany Udbytte Kopenhagen, 1886, 183 - 286.
  • Vanhoffen, E. (1914) Die Isopoden der Deutschen Sudpolar Expedition 1901 - 1903. Deutsche Sudpolar-Expedition, 15, Zoologie 7, 447 - 598.
  • McLelland, J. C. (2007) Family Pseudotanaidae Sieg, 1976. In: Larsen K & Shimomura M. (Eds) 2007. Tanaidacea (Crustacea: Peracarida) from Japan III. The deep trenches; the Kurile-Kamchatka Trench and Japan Trench. Zootaxa, 1599, 87 - 99.