Scientia Marina, Vol 71, No 3 (2007)

Observations on the population characteristics of Apionsoma (Apionsoma) misakianum (Sipuncula: Phascolosomatidae), a new species for the Mediterranean fauna


https://doi.org/10.3989/scimar.2007.71n3571

Sermin Açik
Ege University, Faculty of Fisheries, Dept. of Hydrobiology, Bornova, Izmir, Turkey

Abstract


The present paper deals with the ecology and population characteristics of the sipunculid Apionsoma (A.) misakianum from the Aegean Sea, which is a new record for the Mediterranean Sea. A total of 571 specimens of this species were collected at 25 stations between 41 and 195 m depth. The majority of specimens were found between the depth intervals 101-150 m (46%) and 151-200 m (45.2%). The biometrical parameters such as the trunk length and individual wet weight of the specimens were evaluated using regression and correlation analyses. In addition, the morphological, ecological and distributional features of the species are given and discussed.


Keywords


Apionsoma (Apionsoma) misakianum; Sipuncula; distribution; ecology; biometry; Aegean Sea; Mediterranean Sea

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References


Açik, S., G.V. Murina, M.E. Çinar and Z. Ergen. – 2005. Sipunculans from the coast of northern Cyprus. Zootaxa, 1077: 1-23.

Caspers, H. – 1968. La macrofaune bentique du Bosphore et les problèmes de l’infiltration des éléments Méditerranéens dans la mer Noire. Rapp. Comm. Int. Mer. Médit., 19: 107-115.

Cutler, E.B. – 1973. Sipuncula of the western North Atlantic. Bull. Am. Mus. Nat. Hist., 152: 105-204.

Cutler, E.B. – 1979. A reconsideration of the Golfingia subgenera Fisherana Stephen, Mitosiphon Fisher, and Apionsoma Sluiter (Sipuncula). Zool. J. Lin. Soc., 65: 367-384. doi:10.1111/j.1096-3642.1979.tb01101.x

Cutler, E.B. – 1994. The Sipuncula. Their Systematics, Biology and Evolution. Ithaca: Comstock Publishing Associates.

Cutler, E.B. and N.J. Cutler. – 1979. Madagascar and Indian Ocean Sipuncula. Bull. Mus. Nat. Hist. Nat., Paris, 4e: 941-990.

Cutler, E.B. and N.J. Cutler. – 1980. Sipuncula from Southern Brazil. Bol. Inst. Oceanogr., (São Paulo), 29: 1-8.

Cutler, E.B. and N.J. Cutler. – 1996. Sipuncula from the Indian Ocean and New Caledonia. Bull. Mus. Nat. Hist. Nat., Paris 4e série, 18: 341-365.

Cutler, E.B., N.J. Cutler and T. Nishikawa. – 1984. The Sipuncula of Japan: Their systematics and distribution. Publ. Seto Mar. Biol. Lab., 29: 249-322.

Demir, M. – 1952. Bogaz ve adalar sahillerinin omurgasiz dip hayvanlari. Hid. Mec., 2: 1-654.

Dogan, A., M.E. Çinar, M. Önen and T. Katagan. – 2005. Seasonal dynamics of soft bottom zoobenthic communities in polluted and unpolluted areas of Izmir Bay (Aegean Sea). Senckenberg. marit., 35: 133-145.

Ergen, Z., A. Kocatas, T. Katagan and M.E. Çinar. – 1994. Zoobenthic organisms of Gencelli Bay (Aegean Sea). Ege Üniv. Fen Fak. Der., 16/2: 1047-1059.

Kocatas, A. – 1978. Izmir Körfezi Kayalik sahillerinin Bentik Formlari Üzerinde Kalitatif ve Kantitatif Arastirmalar. Ege Üniv. Fen Fak. Monog. Ser., 12: 1-93.

Murina, G.V.V. – 1964. Sipunculid fauna of the Mediterranean Sea. Trudy Sevastopol Biol. Sta., 17: 51-76.

Ostroumoff, A. – 1896. Comptes rendus des dragages et du plancton de l’expedition “Selianik”. Bull. Acad. Imp. Sci. St. –Pétersburg., 5: 33-92.

Pagola-Carte, S. and J.I. Saiz Salinas. – 2000. Sipuncula from Hainan Island (China). J. Nat. Hist., 34: 2187-2207. doi:10.1080/002229300750037866

Pancucci-Papadopoulou, M.A., G.V.V Murina and A. Zenetos. – 1999. The phylum Sipuncula in the Mediterranean Sea. Monographs on marine sciences. Athens: 1-109.

Rice, M.E. – 1981. Larvae adrift. Pattern and problems in life histories of sipunculans. Am. Zool., 21: 605-619.

Saiz Salinas, J.I. – 1993. Sipuncula from Réunion Island (Indian Ocean). J. Nat. Hist., 27: 535-555. doi:10.1080/00222939300770301

Stephen, A.C. and S.J. Edmonds. – 1972. The phyla Sipuncula and Echiura. Trustees of the British Museum (Natural History), London.




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