Results 31 to 40 of about 217 (68)

Twins! Microsatellite analysis of two embryos within one egg case in oviparous elasmobranchs. [PDF]

PLoS One, 2019
Hook SA, Musa SM, Ripley DM, Hibbitt JD, Grunow B, Moritz T, Shiels HA.   +6 more
europepmc   +1 more source

REGIMEN ALIMENTÁRIO ESTACIONAL DE Sympterygia bonapartei, MULLER Y HENLE 1841 (PISCES, RAJIDAE), EN MAR DEL PLATA

, 2014
En este estudio se describe para la raya Sympterygia bonapartei (Pisces, Rajidae) el número y morfologia extrena de los dientes, destacando la existência de dimorfismo sexual cuyo origen y funcionalidad se discute.
Oro, Esteban Barrera, Maranta, Aristobulo   +1 more
core   +1 more source

Características de historia de vida y explotación comercial de la raya Sympterygia bonapartii en el Golfo San Matías

, 2012
Fil: Estalles, María Lourdes. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina.
openaire   +2 more sources

Influence of confluent marine currents in an ecotonal region of the South-West Atlantic on the distribution of larval anisakids (Nematoda: Anisakidae). [PDF]

Parasit Vectors, 2018
Lanfranchi AL, Braicovich PE, Cantatore DMP, Irigoitia MM, Farber MD, Taglioretti V, Timi JT.   +6 more
europepmc   +1 more source

Two new species of Acanthocotyle Monticelli, 1888 (Monogenea: Acanthocotylidae), parasites of two deep-sea skates (Elasmobranchii: Rajiformes) in the South-East Pacific. [PDF]

Parasit Vectors, 2019
Ñacari LA, Sepúlveda FA, Escribano R, Oliva ME.   +3 more
europepmc   +1 more source

Características de historia de vida y explotación comercial de la raya Sympterygia bonapartii en el Golfo San Matías

Sympterygia bonapartii se distribuye desde Río de Janeiro (23º S), Brasil hasta Santa Cruz (51º S), Argentina. El objetivo de este estudio fue estimar los parámetros de historia de vida y caracterizar los desembarques comerciales de la especie en la ...
Estalles, María Lourdes
core  

The description of two new species of Chloromyxum from skates in the Argentine Sea reveals that a limited geographic host distribution causes phylogenetic lineage separation of myxozoans in Chondrichthyes. [PDF]

Parasite, 2018
Cantatore DMP, Irigoitia MM, Holzer AS, Bartošová-Sojková P, Pecková H, Fiala I, Timi JT.   +6 more
europepmc   +1 more source

Parapteronotus bonapartii (Castelnau), considerado sinônimo sênior de Parapteronotus hasemani (Ellis) (Teleostei, Apteronotidae)

, 2017
Parapteronotus bonapartii (Castelnau, 1855), is synonymized to Parapteronotus hasemani (Ellis, 1913), on the basis of head and body skin covered with numerous fine dark dots, a fleshy projection antero-laterally on upper lip, and adult males with ...
Triques, Mauro L.
core  

Annotated checklist of fish cestodes from South America. [PDF]

Zookeys, 2017
Alves PV, de Chambrier A, Scholz T, Luque JL.   +3 more
europepmc   +1 more source

Shearing Tooth Morphology May Allow Sharks to Access Higher Trophic Levels at Smaller Sizes. [PDF]

Ecol Evol
Riverón S, Raoult V, Slip DJ, Mas F, Laporta M, Pereyra I, Silveira S, Harcourt RG.   +7 more
europepmc   +1 more source