Aglaophenia rhynchocarpa Allman 1877
Aglaophenia rhynchocarpa Allman, 1877 Fig. 14c Aglaophenia rhynchocarpa Allman, 1877: 40, pl. 23, figs. 5–8.— Bogle, 1975: 59, fig. 3. Type locality. USA: Florida, Key West, Triangle Shoal (Allman 1877: 40). Voucher material. Palm Beach, 1.42 miles (2.3 km) offshore, 30.5 m, 23.vii.1974, Johnson-Sea...
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2013
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Online Access: | https://dx.doi.org/10.5281/zenodo.5263471 https://zenodo.org/record/5263471 |
Summary: | Aglaophenia rhynchocarpa Allman, 1877 Fig. 14c Aglaophenia rhynchocarpa Allman, 1877: 40, pl. 23, figs. 5–8.— Bogle, 1975: 59, fig. 3. Type locality. USA: Florida, Key West, Triangle Shoal (Allman 1877: 40). Voucher material. Palm Beach, 1.42 miles (2.3 km) offshore, 30.5 m, 23.vii.1974, Johnson-Sea-Link , JSL1174, diver lockout, two colony fragments, up to 4 cm high, without gonophores, coll. J. Prentice, ROMIZ B1083.—West Palm Beach, on reef seaward of the Breakers Hotel, 45 feet (13.7 m), January 1991, SCUBA, four cormoids, up to 2.0 cm high, without gonophores, coll. P. Humann, ROMIZ B3979. Remarks . Remarks on taxonomy of Aglaophenia rhynchocarpa Allman, 1877 include those of Bogle (1975) and Calder (1997). Both considered A. cylindrata Versluys, 1899 from the Testigos Islands, West Indies, to be conspecific, following Bedot (1925) and Vervoort (1968) earlier. Added to the synonymy of A. rhynchocarpa in my 1997 report were A. rathbuni Nutting, 1900 from “Caravellas” (Caravelas), Brazil, and A. insolens Fraser, 1943 from Maguaripe Bay, Trinidad. Bogle regarded the latter two as coterminous, and indicated that they were merely variants of A. rhynchocarpa . Aglaophenia gracillima Fewkes, 1881, originally described from Martinique, West Indies, resembles A. rhynchocarpa but differs in having a median abcauline carina that extends well beyond the rim of the hydrotheca. Moreover, the peduncle of its corbula bears 3–4 hydrothecate internodes (cormidia) instead of one. Palm Beach, Florida, currently appears to represent the northern range limit of Aglaophenia rhynchocarpa . The species was reported from Challenger Bank, near Bermuda, in collections from the Challenger Expedition (Ritchie 1909, as Aglaophenia cylindrata Versluys, 1899; Calder 1997). However, it has not been seen again anywhere around Bermuda or on nearby banks, in spite of extensive hydroid collecting in the area during the late 20 th century. As with Hebella venusta (Allman, 1877), noted earlier, it may have become locally extinct (Sterrer 1998; Calder 2000). By contrast, the species was particularly well-represented in samples from Arrowsmith Bank, Yucatan Channel, examined by Bogle (1975). Reported distribution. Atlantic coast of Florida. Carysfort Reef (Bogle 1975). Western Atlantic. Palm Beach, Florida (reported herein) to Brazil (Oliveira et al . submitted), and including the Gulf of Mexico (Calder & Cairns 2009) and Caribbean Sea (Vervoort 1968; Galea 2010). Elsewhere. Eastern Atlantic (Vervoort 1959, as Aglaophenia latecarinata , in part). : Published as part of Calder, Dale R., 2013, Some shallow-water hydroids (Cnidaria: Hydrozoa) from the central east coast of Florida, USA, pp. 1-72 in Zootaxa 3648 (1) on page 48, DOI: 10.11646/zootaxa.3648.1.1, http://zenodo.org/record/5264362 : {"references": ["Allman, G. J. (1877) Report on the Hydroida collected during the exploration of the Gulf Stream by L. F. de Pourtales, assistant United States Coast Survey. Memoirs of the Museum of Comparative Zoology at Harvard College, 5 (2), 1 - 66.", "Bogle, M. A. (1975) A review and preliminary revision of the Aglaopheniinae (Hydroida: Plumulariidae) of the tropical western Atlantic. M. S. Thesis, University of Miami, Coral Gables, 1 - 307.", "Calder, D. R. (1997) Shallow-water hydroids of Bermuda: superfamily Plumularioidea. Royal Ontario Museum, Life Sciences Contributions, 161, 1 - 85.", "Versluys, J. (1899) Hydraires calyptoblastes recueillis dans la mer des Antilles pendant l'une des croisieres accomplies par le Comte R. de Dalmas sur son yacht Chazalie. Memoires de la Societe Zoologique de France, 12, 29 - 58.", "Bedot, M. (1925) Materiaux pour servir a l'histoire des hydroides. 7 me periode (1901 a 1910). Revue Suisse de Zoologie, Fascicule Supplementaire, 32, 1 - 657.", "Vervoort, W. (1968) Report on a collection of Hydroida from the Caribbean region, including an annotated checklist of Caribbean hydroids. Zoologische Verhandelingen, 92, 1 - 124.", "Nutting, C. C. (1900) American hydroids. Part I. The Plumularidae. Smithsonian Institution, United States National Museum Special Bulletin, 4 (1), 1 - 285.", "Fraser, C. M. (1943) Distribution records of some hydroids in the collection of the Museum of Comparative Zoology at Harvard College, with description of new genera and new species. Proceedings of the New England Zoological Club, 22, 75 - 98.", "Fewkes, J. W. (1881) Reports on the results of dredging, under the supervision of Alexander Agassiz, in the Caribbean Sea, in 1878, 1879, and along the Atlantic coast of the United States, during the summer of 1880, by the U. S. Coast Survey Steamer \" Blake, \" Commander J. R. Bartlett, U. S. N., commanding. XI. Report on the Acalephae. Bulletin of the Museum of Comparative Zoology at Harvard College, 8, 127 - 140.", "Ritchie, J. (1909) Two unrecorded ' Challenger ' hydroids from the Bermudas, with a note on the synonymy of Campanularia insignis. Zoologist, 4 th series, 13, 260 - 263.", "Sterrer, W. (1998) How many species are there in Bermuda? Bulletin of Marine Science, 62, 809 - 840.", "Calder, D. R. (2000) Assemblages of hydroids (Cnidaria) from three seamounts near Bermuda in the western North Atlantic. Deep-Sea Research I, 47, 1125 - 1139. http: // dx. doi. org / 10.1016 / S 0967 - 0637 (99) 00093 - X", "Calder, D. R. & Cairns, S. D. (2009) Hydroids (Cnidaria: Hydrozoa) of the Gulf of Mexico. In: Felder, D. L. & Camp, D. K. (Eds.), Gulf of Mexico. Origin, waters, and biota. Vol. 1. Biodiversity. Texas A & M University Press, College Station, pp. 381 - 394.", "Galea, H. R. (2010) Additional shallow-water thecate hydroids (Cnidaria: Hydrozoa) from Guadeloupe and Les Saintes, French Lesser Antilles. Zootaxa, 2570, 1 - 40.", "Vervoort, W. (1959) The Hydroida of the tropical west coast of Africa. Atlantide Report, Scientific Results of the Danish Expedition to the Coasts of Tropical West Africa, 1945 - 1946, 5, 211 - 325."]} |
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