Zobrazeno 1 - 4
of 4
pro vyhledávání: '"Alberto F. Amorim"'
Autor:
BIANCA S. RANGEL, NATASCHA WOSNICK, ALBERTO F. AMORIM, JOSÉ ROBERTO K. JUNIOR, ROSE E.G. RICI
Publikováno v:
Anais da Academia Brasileira de Ciências, Iss 0 (2017)
ABSTRACT The electrosensory system on elasmobranchs consists of subcutaneous electroreceptor organs known as ampullae of Lorenzini. The present study investigated the ampullae of Lorenzini morphology of the lesser guitarfish Zapteryx brevirostris, us
Externí odkaz:
https://doaj.org/article/14b664831fee4b67966c0e3fe2df040d
Autor:
Bruno L. Mourato, Carlos A. Arfelli, Alberto F. Amorim, Humberto G. Hazin, Felipe C. Carvalho, Fábio H. V. Hazin
Publikováno v:
Brazilian Journal of Oceanography, Vol 59, Iss 2, Pp 185-194 (2011)
In the present study, a cluster analysis, in relation to the species composition of the catches, was used to classify 6,486 fishing sets by a longline fleet based in São Paulo State, Brazil, from 1998 to 2006. Based on the proportions of 12 species
Externí odkaz:
https://doaj.org/article/f6e3209f6a21486eb6088cb152f90af9
Autor:
María Cristina Oddone, Alberto F. Amorim, Patricia L. Mancini, Walter Norbis, Gonzalo Velasco
Publikováno v:
Scientia Marina, Vol 71, Iss 3, Pp 593-604 (2007)
Specimens of Rioraja agassizi were collected at Guarujá pier, São Paulo State, Brazil, from March 2005 to March 2006. A total of 275 males were captured. Based on the analysis of the clasper length, gonad weight, clasper gland length, alar thorns a
Externí odkaz:
https://doaj.org/article/ffd6d1bea4064908b9f717949e57eea9
Autor:
Bianca S. Rangel, Carlos E. Malavasi Bruno, Thierry Salmon, Adriano P. Ciena, Maria A. Miglino, Alberto F. Amorim, Rose E. G. Rici
Publikováno v:
Neotropical Ichthyology, Vol 13, Iss 4, Pp 663-672
ABSTRACT Oviducal gland present in elasmobranchs is correlated to the organism's reproductive strategy, and its functions are to produce mucus, to form the egg's tertiary envelope and to store sperm. The gland contains four zones: club, papillary,baf
Externí odkaz:
https://doaj.org/article/0708dd069d544e968e2806b54f3d270c