Results 161 to 170 of about 1,553 (203)

Structure et biologie des peuplements ichtyologiques du fleuve Sinnamary en Guyane Française : rapport intermédiaire [PDF]

, 1992
Lauzanne, Laurent, Tito de Morais, A., Tito de Morais, Luis   +2 more
core  

A new genus and a new species of microcotylids (Polyopisthocotyla, Platyhelminthes), gill parasite of the pink dentex Dentex gibbosus (Teleostei, Sparidae) off Tunisia and notes on Polyopisthocotyla and Monopisthocotyla from Dentex spp. [PDF]

Int J Parasitol Parasites Wildl
Hamdi I, Benmansour B, Ahmed M, Gulsher M, Bouguerche C.   +4 more
europepmc   +1 more source

An evaluation of fish and invertebrate mercury concentrations in the Caribbean Region. [PDF]

Ecotoxicology
Christian LD, Burton MEH, Mohammed A, Nelson W, Shah TA, Bertide-Josiah L, Yurek HG, Evers DC.   +7 more
europepmc   +1 more source

Fishes (Actinopterygii) of the rapids and associated environments in the lower Vaupés River Basin: an undiscovered Colombian Amazon diversity. [PDF]

Zookeys
Urbano-Bonilla A, Garcia-Melo JE, Peña-Bermudez ME, Melo-Ortiz OE, Ordoñez OS, Correa SB, Carvalho TP, Maldonado-Ocampo JA.   +7 more
europepmc   +1 more source

Fish larvae from the upper Paraná River: do abiotic factors affect larval density? [PDF]

Agostinho A. A., Agostinho A. A., Agostinho A. A., Agostinho A. A., Ahlstrom E. H., Andréa Bialetzki, Araújo-Lima C. A. R. M., Araújo-Lima C. A. R. M., Baumgartner G., Baumgartner G., Baumgartner M. S. T., Baumgartner M. S. T., Benedito-Cecílio E., Bialetzki A., Bialetzki A., Bye V. J., Castro R.J., Cavicchioli M., Ciechomski J. D., Claramunt R. M., Dei Tós C. D., Gauch Jr H. G., Gilmar Baumgartner, Golterman H., Hair J. F., Jackson D. A., Johnston T. A., Junk W. J., Keshiyu Nakatani, Korwin-Kossakowski M., Lowe-McConnell R. H., Luiz Carlos Gomes, Maristela Cavicchioli Makrakis, Matthews W. J., McCune B., Munro A. D., Nakatani K., Nakatani K., Nakatani K., Nakatani K., Paiva M. P., Palmer M. W., Paulo Vanderlei Sanches, Peters R. K., Sanches P. V., Severi W., Siegel S., Tanaka S., Thomaz S. M., Uphoff Jr. J. H., Vazzoler A. E. A. M., Welcomme R. L.   +51 more
core   +1 more source

Catalogo de peixes comerciais do baixo rio Tocantins [PDF]

, 1984
Jégu, Michel, Mendes Dos Santos, Geraldo, Mérona, Bernard de   +2 more
core  

Exceptional concentration of fish diversity in Yasuní National Park, Ecuador (Napo River Basin). [PDF]

Biodivers Data J
Escobar-Camacho D, Valdiviezo-Rivera J, Carrillo-Moreno C, Argüello P, Swing K.   +4 more
europepmc   +1 more source

Digestibilidade de alimentos protéicos e energéticos para fêmeas de beta. [PDF]

, 2011
BARROS, M. A., HISANO, H., PEZZATO, L. E., SAMPAIO, F. G., ZUANON, J. A.   +4 more
core  

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Ultrastructure of spermiogenesis in Plagioscion squamosissimus (Teleostei, Perciformes, Sciaenidae)

Tissue and Cell, 1999
Spermiogenesis in Plagioscion squamosissimus occurs in cysts. It involves a gradual differentiation process of spermatids that is characterized mainly by chromatin compaction in the nucleus and formation of the flagellum, resulting in the spermatozoa, the smallest germ cells.
Gusmao, P., Foresti, F., Quagio-Grassiotto, I   +2 more
openaire   +3 more sources

Plagioscion squamosissimus

2005
Published as part of Lilian Casatti, 2005, Revision of the South American freshwater genus Plagioscion (Teleostei, Perciformes, Sciaenidae)., pp.
openaire   +1 more source