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Observations on the hydroids Coryne pintneri and Thecocodium brieni new to the British list

  • C. Edwards (a1) and S. M. Harvey (a1)


The athecate hydroids Coryne pintneri Schneider and Thecocodium brieni Bouillon, previously unreported from British waters, have been found near Oban, western Scot-land. Descriptions and figures are given, with observations on behaviour in culture. It is considered that Coryne pintr.eri is specifically distinct from Coryne filiformis (Rees). The feeding response of Thecocodium brieni is described, and it is concluded that it ismediated chemically by diffusion of exudate from captured prey. Response to mechanical stimulation is also described: it evidently is transmitted through the stolonal network, but it is not known whether this is via nervous or non-nervous tissue. The occurrence in Scotland of thesetwo species, previously known only from north-west France and the Mediterranean, is attributedto their probable introduction on oysters from Brittany, France.



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Bouillon, J. 1967. Revision de la famille des Ptilocodiidae avec ladescription d'unnouveau genre et d'une nouvelle espece. Bulletin de I'Academie royale de Belgique. Classe des sciences, 53, 11061131.

Brinckmann-Voss, A. 1970. Anthomedusae/Athecatae (Hydrozoa, Cnidaria) of the Mediterranean. I. Capitata. Fauna e flora del Golfo di Napoli, 39, 96 pp.

Edwards, C 1976. A study in erratic distribution: the occurrence ofthe medusa Gonionemusin relation to the distribution of oysters. Advances in Marine Biology, 14, 251284.

Edwards, C 1978. The hydroids and medusae Sarsia occulta sp. nov., Sarsia tubulosa and Sarsia loveni. Journal of the Marine Biological Association of the United Kingdom, 58, 291311.

Evans, F. 1978. Coelenterata and Ctenophora. Report of theDove Marine Laboratory, Cullercoats, Northumberland, no. 19, 165 pp.

Fulton, C 1963. Proline control of the feeding reaction of Cordylophora. Journal of General Physiology, 46, 823837.

Lenhoff, H. M. 1974. On the mechanism of action and evolution of receptors associated with feeding and digestion. In Coelenterate Biology: Reviews and New Perspectives (ed. L. Muscatine and H. M. Lenhoff), pp. 211243. Academic Press.

Lenhoff, H. M.Heagy, W. & Danner, J. 1976. A view of the evolution of chemoreceptors based on research with cnidarians. In Coelenterate Ecology and Behavior (ed. G. O. Mackie,) pp. 571579. Plenum Press.

Lenhoff, H. M. & Lindstedt, K. J. 1974. Chemoreception in aquatic invertebrates with special emphasis on the feeding behaviour of coelenterates. In Chemoreception in Marine Organisms (ed. P. T. Grant and A. M. Mackie,) pp. 143175. Academic Press.

Lenhoff, H. M. & Schneiderman, H. A. 1959. The chemicalcontrol of feeding in the Portuguese man-of-war, Physalia physalis L. and its bearing on the evolution of the Cnidaria. Biological Bulletin. Marine Biological Laboratory, Woods Hole, Mass., 116, 452460.

Lindstedt, K. J. 1971. Chemical control of feeding behavior. Comparative Biochemistry andPhysiology, 39A, 553581.

Mackie, G. O. & Boag, D. A. 1963. Fishing, feeding and digestion in siphonophores. Pubblicazioni della Stazione zoologica di Napoli, 33, 178196.

Pardy, R. L. & Lenhoff, H. M. 1968. The feeding biologyof the gymnoblastic hydroid, Pennaria tiarella. Journal of Experimental Zoology,168, 197202.

Rees, W. J. 1936. On a new species of hydroid, Staurocoryne filiformis, with a revision of the genus Staurocoryne Rotch, 1872. Journal of the Marine Biological Association of the United Kingdom, 21, 135142.

Rees, W. J. 1957. Evolutionary trends in the classification of capitate hydroids and medusae. Bulletin of the British Museum (Natural History) (Zoology), 4, 453534.

Rotch, W. D. 1872. On a new genus and species of hydroid zoophytes. Annals and Magazine of Natural History, 10, 126127.

Rushforth, N. B. 1976. Electrophysiological correlates of feeding behavior in Tubularia. In Coelenterate Ecology and Behavior (ed. G. O. Mackie,) pp. 729738. Plenum Press.

Schneider, K. C 1897. Hydropolypen von Rovigno, nebst Uebersicht iiber das System der Hydropolypen im Allgemeinen. Zoologischejahrbiicher (Abteilung furSystematik, Geographie und Biologie der Tiere), 10, 472555.

Spencer, A. N. 1974. Behavior and electrical activity in the hydrozoan Proboscidactyla flavicirrata (Brandt). I. The hydroid colony. Biological Bulletin. Marine Biological Laboratory, Woods Hole, Mass., 146, 100115.

Stössel, F. & Tardent, P. 1971. Die Reaktionsmuster von Coryne pintneri und Sarsia reesi (Athecata, Capitata) auf Beriihrungsreize. Revue suisse de zoologie, 78, 689697.

Tardent, P. & Schmid, V. 1972. Ultrastructure of mechanoreceptors of the polyp Coryne pintneri (Hydrozoa, Athecata). Experimental Cell Research, 72, 265275.

Tardent, P. & Stossel, F. 1971. Die Mechanorezeptoren der Polypen von Coryne pintneri, Sarsia reesi und Cladonema radiatum (Athecata, Capitata). Revue suisse de zoologie, 78, 680688.

Observations on the hydroids Coryne pintneri and Thecocodium brieni new to the British list

  • C. Edwards (a1) and S. M. Harvey (a1)


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