DISCOVERY OF A POPULATION OF PORTUNUS-HASTATUS (LINNAEUS, 1767) (DECAPODA, BRACHYURA) WITH ABERRANT COLORATION IN ITALIAN WATERS

Authors
Citation
R. Bedini, DISCOVERY OF A POPULATION OF PORTUNUS-HASTATUS (LINNAEUS, 1767) (DECAPODA, BRACHYURA) WITH ABERRANT COLORATION IN ITALIAN WATERS, Crustaceana, 71, 1998, pp. 241-246
Citations number
10
Categorie Soggetti
Marine & Freshwater Biology",Zoology
Journal title
ISSN journal
0011216X
Volume
71
Year of publication
1998
Part
3
Pages
241 - 246
Database
ISI
SICI code
0011-216X(1998)71:<241:DOAPOP>2.0.ZU;2-H
Abstract
Eighteen specimens of Portunus hastatus with chromatic characters prev iously undescribed in the literature, have been caught in the same fis hing-area in the course of one year. The characteristics of the crabs and their behaviour were studied in laboratory aquariums. From our dat a, it appears that the number of crabs with the particular colouration on the dactylus of pereiopod V, as described in our paper, is increas ing.