%0 Journal Article
%T Abundancia y distribuci¨®n del calamar dedal, Lolliguncula panamensis (Teuthida: Loliginidae), en el golfo de California
%A Arizmendi-Rodr¨ªguez
%A DI
%A Salinas-Zavala
%A CA
%A Qui£¿¨®nez-Vel¨¢zquez
%A C
%A Mej¨ªa-Rebollo
%A A
%J Ciencias marinas
%D 2012
%I Universidad Aut¨®noma de Baja California
%X this study examines the abundance and distribution of panama brief squid (lolliguncula panamensis) caught during 15 fishery surveys in the gulf of california in 2003-2006 and 2008. a total of 2460 individuals were captured in 66 positive squid trawls. based on the seasonal sea surface temperature pattern, captured individuals were grouped into two periods: cold (<22 ¡ãc: december, january, february, march, and april 2003-2006 and 2008) and warm (¡Ý 22 ¡ãc: may, june, july, august, september, october, and november 2003-2006 and 2008). during the cold period, 1579 organisms were sampled, and during the warm period, 881. abundance by sex showed that females were more abundant during both periods (62% cold, 57% warm) than males (17% cold, 12% warm). during both periods, females (99.6% cold, 91.0% warm) as well as males (99.3% cold, 95.3% warm) presented reproductive activity (maturing and mature stages), and they were captured at depths between 7 and 40 m. the highest abundances occurred in diurnal trawls at an average depth of 40 m during the cold period and 24 m during the warm period.
%K distribution
%K abundance
%K panama brief squid
%K lolliguncula panamensis
%K gulf of california.
%U http://www.scielo.org.mx/scielo.php?script=sci_abstract&pid=S0185-38802012000100003&lng=en&nrm=iso&tlng=en