Halopteris catharina
Creators
- 1. Departamento de Ecoloxía e Bioloxía Animal, Facultade de Ciencias do Mar e Centro de Investigación Mariña (CIM-UVigo), Universidade de Vigo. Campus Lagoas-Marcosende. 36310 Vigo. Spain. & Instituto Español de Oceanografía, Centro Oceanográfico de Vigo. Subida Radio Faro 50. 36390 Vigo. Spain.
- 2. Departamento de Ecoloxía e Bioloxía Animal, Facultade de Ciencias do Mar e Centro de Investigación Mariña (CIM-UVigo), Universidade de Vigo. Campus Lagoas-Marcosende. 36310 Vigo. Spain. & framil @ uvigo. es
- 3. Departamento de Ecoloxía e Bioloxía Animal, Facultade de Ciencias do Mar e Centro de Investigación Mariña (CIM-UVigo), Universidade de Vigo. Campus Lagoas-Marcosende. 36310 Vigo. Spain. & ansinjose @ gmail. com
Description
Halopteris catharina (Johnston, 1833)
(Fig. 3F)
Halopteris catharina: Ramil & Vervoort, 1992: 145–148, fig. 37e–g; Cornelius, 1995b: 126–128, fig. 29; Schuchert, 1997: 107–110, fig. 38; Ansín Agís et al., 2001: 159–163, fig. 68.
Material examined. MAURIT-0911, stn MUDR 01, 16º08´24”N, 16º57´12”W, 488 m, 5-XII-2009: 25 colonies, six colonies growing on bryozoans, one on sponge, three on Aglaophenia lophocarpa, three on Plumularia filicula, one on Halecium sibogae marocanum and one on Nemertesia sp.; without gonothecae.
MAURIT-0911, stn MUDR02, 16º08´50”N, 16º57´01”W, 462 m, 5-XII-2009: seven colonies, no gonothecae.
MAURIT-1011, stn MUDR20, 16º08´11”N, 16º56´08”W, 405 m, 7-XII-2010: two colonies, one of them attached to Aglaophenia lophocarpa, without gonothecae.
MSM 16/3, stn GeoB 14796–1, ROV, 20°14.840’– 20°14.575’N, 17°40.193’– 17°40.071’W, 487–642m, 3-XI- 2010: five colonies 7–17 mm high, one on a sponge, two on Lophelia pertusa, two on Halecium beanii; without gonothecae.
MSM 16 /3, stn GeoB 14801–1, BG, 20°14.762’N, 17°40.173’W, 568 m, 3-XI-2010: two colonies 7 mm high, one on Aglaophenia lophocarpa, no gonothecae.
MSM 16 /3, stn GeoB 14802–1, BG, 20°14.791’N, 17°40.188’W, 595 m, 3-XI-2010: one colony on Lophelia pertusa, no gonothecae.
MSM 16/3, 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: two colonies 12 mm high, one on Acesta excavata, one on Madrepora oculata, no gonothecae.
Biology. Halopteris catharina has been collected frequently from other hydroids and algae, sponges, corals, worm tubes and ascidians (Ramil & Vervoort 1992; Ansín Agís et al. 2001; Gravili et al. 2013). The gonothecae have been found in February and from April to September (Ansín Agís et al. 2001).
In our material, some colonies were found growing on sponges, other hydroid species, the scleractinians L. pertusa and M. oculata and the bivalve A. excavata.
Distribution. This species has a wide distribution on both sides of the Atlantic Ocean, from the Arctic to the southern-boreal regions, including the Mediterranean Sea (Ramil & Vervoort 1992). For a detailed distribution, see Ansín Agís et al. (2001). In West Africa, H. catharina was collected from Morocco (Ramil & Vervoort 1992), Mauritania (Gil & Ramil 2017a) and Cape Verde Archipelago (Ansín Agís et al. 2001; Vervoort 2006). Its bathymetric range stretches from 1 to 627 m (Ansín Agís et al. 2001; Gil & Ramil 2017a).
The material studied by us was collected from depths of 405 to 642 m.
Remarks. The plumose aspect of the colony with opposed hydrocladia and presence of a supplementary pair of lateral nematothecae helped in accurate identification of this species.
Notes
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Linked records
Additional details
Identifiers
Biodiversity
- Collection code
- MSM , MUDR
- Event date
- 2009-12-05 , 2010-11-03 , 2010-12-07
- Family
- Halopterididae
- Genus
- Halopteris
- Kingdom
- Animalia
- Material sample ID
- MSM 16 , MUDR02 , MUDR20
- Order
- Leptothecata
- Phylum
- Cnidaria
- Scientific name authorship
- Johnston
- Species
- catharina
- Taxon rank
- species
- Verbatim event date
- 2009-12-05 , 2010-11-03 , 2010-12-07
- Taxonomic concept label
- Halopteris catharina (Johnston, 1833) sec. Gil, Ramil & Agís, 2020
References
- Johnston, G. (1833) Illustrations in British zoology. Magazine of natural history and journal of zoology, botany, mineralogy, geology and meteorology, 6, 320 - 324, 497 - 499.
- Ramil, F. & Vervoort, W. (1992) Report on the Hydroida collected by the " BALGIM " expedition in and around the Strait of Gibraltar. Zoologische Verhandelingen, Leiden, 277, 1 - 262.
- Cornelius, P. F. S. (1995 b) North-West European Thecate Hydroids and their Medusae. Part 2. Sertulariidae to Campanulariidae. Synopses of the British Fauna, New Series, 50, 1 - 386.
- Schuchert, P. (1997) Review of the family Halopterididae (Hydrozoa, Cnidaria). Zoologische Verhandelingen, Leiden, 309, 1 - 161.
- Ansin Agis, J., Ramil, F. & Vervoort, W. (2001) Atlantic Leptolida (Hydrozoa, Cnidaria) of the families Aglaopheniidae, Halopterididae, Kirchenpaueriidae and Plumulariidae collected during the CANCAP and Mauritania-II expeditions of the National Museum of Natural History, Leiden, The Netherlands. Zoologische verhandelingen, Leiden, 333, 1 - 268.
- Pictet, C. & Bedot, M. (1900) Hydraires provenant des campagnes de l' " Hirondelle " (1886 - 1888). Resultats des campagnes scientifiques du prince de Monaco, 18, 1 - 59, pls. 1 - 10. https: // doi. org / 10.5962 / bhl. title. 11294
- Lamouroux, J. V. F. (1821) Exposition methodique des genres de l'ordre des polypiers, avec leur description et celle des principales especes, figurees dans 84 planches; les 63 premieres appartenant a l'histoire naturelle des zoophytes d'Ellis et Solander. Agasse, Paris, 115 pp. https: // doi. org / 10.5962 / bhl. title. 11328
- Gravili, C., Di Camillo, C. G., Piraino, S. & Boero, F. (2013) Hydrozoan species richness in the Mediterranean Sea: past and present. Marine Ecology, 34, 41 - 62. https: // doi. org / 10.1111 / maec. 12023
- Gil, M. & Ramil, F. (2017 a) Hydrozoans from Mauritanian Deep-Waters. In: Ramos, A., Ramil, F. & Sanz, J. L. (Eds.), Deep sea ecosystems off Mauritania: Researching marine biodiversity and habitats in West African Deep-waters. Springer, Dordrecht, pp. 419 - 444. https: // doi. org / 10.1007 / 978 - 94 - 024 - 1023 - 5 _ 11
- Vervoort, W. (2006) Leptolida (Cnidaria: Hydrozoa) collected during the CANCAP and Mauritania-II expeditions of the National Hystory, Leiden, the Netherlands [Anthoathecata, various families of Leptothecata and addenda]. Zoologische Mededelingen, Leiden, 80, 181 - 318.