Clarkcomanthus comanthipinnus Gislen 1922
Description
Clarkcomanthus comanthipinnus (Gislén, 1922)
Fig. 13 O–R
Actinometra cumingi: Bell, 1884: 167.
Actinometra intricata (Lütken MS): Schmeltz, 1874: 190 (part); AH Clark, 1908c: 441 (part).
Actinometra mutabilis (Lütken MS): Hartlaub, 1891: 98; AH Clark, 1908c: 444.
? Actinometra polymorpha: Carpenter, 1879: 53 (part; var. 4, pl. 1, fig. 16, pl. 2, fig. 7, pl. 3, fig. 3, pl. 6, figs. 23, 24); AH Clark, 1908c: 446 (part).
Comanthus (Vania) parvicirra ß comanthipinna: Gislén, 1922: 51, figs. 44, 45.
Comanthus parvicirra: AH Clark, 1931: 631 (part).
Comanthus parvicirrus: AM Clark & Rowe, 1971: 6, 16 (part); AM Clark, 1975: 395 (part).
Oxycomanthus comanthipinnus: Rowe et al., 1986: 249 –250, figs. 3A, 8G, H. Oxycomanthus exilis: Rowe et al., 1986: 251 –254, fig. 9A.
Remarks. Clarkcomanthus exilis (Rowe et al. 1986) is synonymized under Cl. comanthipinnus (Gislén, 1922) based on molecular results that indicate specimens from Australia identified morphologically as the two species are really the same species. Rowe et al. (1986) originally considered the two (as O. exilis and O. comanthipinnus) as most closely related within Oxycomanthus. The two were distinguished based on transverse bars on cirri, comb on P2, and an aboral light arm stripe in Cl. comanthipinnus that are all lacking in Cl. exilis. Variation in cirral ornamentation may be the result of habitat differences; Cl. comanthipinnus is generally semicryptic with arms exposed, while Cl. exilis is primarily hidden under rubble during the day. In Papua New Guinea, we found most juveniles under rubble and no species exclusive to rubble habitats. Descriptions of both species from Japan, the type locality of Cl. comanthipinnus, agree with those from Australia (Kogo 1998, 2002).
Notes
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Linked records
Additional details
Identifiers
Biodiversity
- Family
- Comasteridae
- Genus
- Clarkcomanthus
- Kingdom
- Animalia
- Order
- Comatulida
- Phylum
- Echinodermata
- Scientific name authorship
- Gislen
- Species
- comanthipinnus
- Taxon rank
- species
- Taxonomic concept label
- Clarkcomanthus comanthipinnus Gislen, 1922 sec. Summers, Messing & Rouse, 2017
References
- Gislen, T. (1922) The crinoids from Dr. S. Bock's expedition to Japan 1914. Nova Acta Societatis Scientiarum Upsaliensis, 5, 1 - 183.
- Bell, F. J. (1884) Echinodermata. In: Coppinger, R. W. (Ed.), Report on the zoological collections made in the Indo-Pacific Ocean during the voyage of H. M. S. " Alert ", 1881 - 2. Taylor & Francis, London, pp. 117 - 177.
- Schmeltz, J. D. E. (1874) Museum Godeffroy. Catalog V. Nebst einer Beilage enthaltend topographische und zoologische Notizen. L. Friedrichsen & Co., Hamburg, 215 pp.
- Clark, A. H. (1908 c) The nomenclature of the recent crinoids. Proceedings of the United States National Museum, 34, 435 - 542. https: // doi. org / 10.5479 / si. 00963801.34 - 1623.435
- Hartlaub, C. (1891) Beitrag zur Kenntniss der Comatulidenfauna des Indischen Archipels. Nova Acta der Kaiserlische Leopoldinisch-Carolinisch Deutschen Akademie der Naturforscher, 58, 5 - 120.
- Carpenter, P. H. (1879) On the genus Actinometra, Muller, with a morphological account of a new species, A. polymorpha, from the Philippine Islands. Part I. Transactions of the Linnean Society of London, 2, 1 - 122.
- Clark, A. H. (1931) A monograph of the existing crinoids 1 (3). Bulletin of the United States National Museum, 82, 1 - 916.
- Clark, A. M. & Rowe, F. W. E. (1971) Shallow-water Indo-West Pacific Echinoderms. Trustees of the British Museum (Natural History), London, 238 pp.
- Clark, A. M. (1975) The Swain Reefs expedition: Crinoidea. Records of the Australian Museum, 29, 391 - 406. https: // doi. org / 10.3853 / j. 0067 - 1975.29.1975.189
- Kogo, I. (1998) Crinoids from Japan and its adjacent waters. Special Publication of the Osaka Museum of National History, 30, 1 - 148.
- Kogo, I. (2002) Report on the crinoids collected from the Nansei Islands, southern Japan, during a cruise of the training vessel Toyoshio Maru in 1999 (Crinoidea). Bulletin of the Osaka Museum of Natural History, 56, 1 - 44.