Naslov
Speleohvarella gamulini gen. et sp. nov., a new copepod (Calanoida, Stephidae) from an anchialine cave in the Adriatic Sea

Autori
Kršinić, Frano

Izvornik
Journal of plankton research (0142-7873) 27 (2005), 6; 607-615

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
kalanoidi; kopepodi; anhialine špilje; Jadransko more
(calanoids; copepods; anchialine caves; Adriatic Sea)

Sažetak
A new copepod genus and species, Speleohvarella gamulini, collected from the anchialine cave Živa Voda on Hvar Island (Croatia), is described from both sexes. This is the first record of a calanoid copepod found in an Adriatic anchialine cave. The new genus is distinguished from other Stephidae by a combination of the following features: the cephalosome is separate from the first pedigerous somite and the fourth and fifth pedigerous somites are fused ; the female urosome has 4 segments, the genital double-somite is symmetrical and the caudal rami asymmetrical with the right longer than the left ; antennules of both sexes are symmetrical and 24-segmented, with fusion of ancestral segments II-IV, X-XI, and XXVII-XXVIII ; the exopod of antenna is 7-segmented ; 2 setae are present on the basal exite of maxillule ; in the male the right leg 5 is short and 3-segmented, the left leg elongate and 5-segmented.

Izvorni jezik
Engleski

Znanstvena područja
Biologija

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