Diphasia margareta ( Hassall, 1841 )

Gil, Marta, Ramil, Fran & Agís, José Ansín, 2020, Hydroids (Cnidaria, Hydrozoa) from Mauritanian Coral Mounds, Zootaxa 4878 (3), pp. 412-466: 428-429

publication ID

https://doi.org/10.11646/zootaxa.4878.3.2

publication LSID

lsid:zoobank.org:pub:4F59F5B2-CFDB-4819-AF83-0EF232328F8D

DOI

http://doi.org/10.5281/zenodo.4426129

persistent identifier

http://treatment.plazi.org/id/03DE879D-1C01-3363-46B2-C206A0AB6AE7

treatment provided by

Plazi

scientific name

Diphasia margareta ( Hassall, 1841 )
status

 

Diphasia margareta ( Hassall, 1841)  

Sertularia margareta Hassall, 1841: 284   , pl. VI, figs. 3 – 4.

Diphasia pinaster: Hincks, 1868: 252–253   , pl. L, fig. 1; Cornelius, 1995b: 50–53, fig. 10.

Diphasia elegans G.O. Sars, 1873: 107–108   , tab.III, figs. 23–26.

Diphasia margareta: Cornelius, 1979: 263–265   , fig. 11; Ramil & Vervoort, 1992: 201–210, figs.52, 53, 54, 55, 56C–E, 57A, 58; Gil & Ramil, 2017b: 309–318 View Cited Treatment , figs 4–7.

Diphasia pectinata: Vervoort, 1959: 255–256   , figs. 23–24 [Not Diphasia pectinata: Lamarck, 1816   = Diphasia nigra (Pallas, 1766)   ].

Material examined. MSM 16 View Materials /3, stn GeoB 14871–2, ROV, 19°08.344’– 19°08.235’N, 16°45.849’– 16°45.664’W, 427–566 m, 9-XI-2010: three colonies 22–46 mm high, two of them growing on Sertularella gayi   ; one colony with female gonothecae GoogleMaps   .

MSM 16 View Materials /3, stn GeoB 14886–1, ROV, 18°39.013’– 18°38.476’N, 16°43.580’– 16°43.757’W, 484–640 m, 12-XI- 2010: one colony 60 mm high, growing on Madrepora oculata   , no gonothecae GoogleMaps   .

MSM 16 View Materials /3, stn GeoB 14914–1, ROV, 17°08.203’– 17°07.898’N, 16°49.478’– 16°48.878’W, 417–514 m, 17-XI- 2010: one colony on Sertularella gayi   , without gonothecae GoogleMaps   .

Remarks. This species was re-described in detail by Gil & Ramil (2017b), including a discussion of its taxonomical status and a review of types of substrates, reproductive periods and its geographical distribution. Diphasia margareta   is a Northeastern Atlantic species widely distributed in Northwest Africa, from Northern Morocco to Guinea Bissau, Canary and Cape Verde Islands.

Kingdom

Animalia

Phylum

Cnidaria

Class

Hydrozoa

Order

Leptothecata

Family

Sertulariidae

Genus

Diphasia

Loc

Diphasia margareta ( Hassall, 1841 )

Gil, Marta, Ramil, Fran & Agís, José Ansín 2020
2020
Loc

Diphasia margareta: Cornelius, 1979: 263–265

Gil, M. & Ramil, F. 2017: 309
Ramil, F. & Vervoort, W. 1992: 201
Cornelius, P. F. S. 1979: 265
1979
Loc

Diphasia pinaster:

Cornelius, P. F. S. 1995: 50
Hincks, T. 1868: 253
1868
Loc

Sertularia margareta

Hassall, A. H. 1841: 284
1841