Results 71 to 80 of about 629 (159)

(Monogenea) parasite branchial de Rhinobatos cemiculus (Euselachii, Rhinobatidae), avec proposition d'un nouveau genre et d'un amendement à la diagnose des Monocotylidae

, 2002
Neifar, Lassâd, Euzet, Louis, Hassine, Oum Kalthoum Ben (2002): (Monogenea) parasite branchial de Rhinobatos cemiculus (Euselachii, Rhinobatidae), avec proposition d'un nouveau genre et d'un amendement à la diagnose des Monocotylidae.
Euzet, Louis, Neifar, Lassâd, Hassine, Oum Kalthoum Ben   +2 more
core   +1 more source

First record of three Batoid species in the Persian Gulf

‬‭Majallah-i ̒Ilmī-i Shīlāt-i Īrān, 2013
Batoidfishes are one of the most important groups of by-catch in the Persian Gulf. This survey was done for identification of skates and rays, inhabiting in the Persian Gulf and Omen Sea waters (Hormuzgan Province). The samples were collected by bottom
S. Behzadi email ; A. Salarpouri; M. Darvishi; R. Dehghani
doaj  

Fig. 2 in Rhinobatos sainsburyi n.sp. and Aptychotrema timorensis n.sp. -Two New Shovelnose Rays (Batoidea: Rhinobatidae) from the Eastern Indian Ocean

, 2004
Fig. 2. Radiograph of the chondrocranium of the holotype of Aptychotrema timorensis n.sp. (CSIRO CA1258).Published as part of <i>Last, Peter R., 2004, Rhinobatos sainsburyi n.sp. and Aptychotrema timorensis n.sp. -Two New Shovelnose Rays (Batoidea:
Last, Peter R.
core   +1 more source

Molecular taxonomy of the guitarfish genus Acroteriobatus (Rhinopristiformes: Rhinobatidae)

Marine Biodiversity
Abstract Guitarfish species (genus Acroteriobatus ) display restricted distributions in undermanaged regions of intense fishing pressure. The importance of accurate specimen identification is well established, especially in the context of conservation management.
Mia J. Groeneveld, Juliana D. Klein, Michaela van Staden, Rhett H. Bennett, Matthew L. Dicken, David A. Ebert, Bruce Q. Mann, Kashmika Perumal, Ralph G. A. Watson, Aletta E. Bester-van der Merwe   +9 more
openaire   +1 more source

Record of an anomalous embryo of Rhinobatos percellens (Elasmobranchii: Rhinobatidae) in the southern coast of Brazil

Marine Biodiversity Records, 2009
An adult female of the guitarfish Rhinobatos percellens with a total length of 550 mm was captured with a bottom trawl net on the southern coast of Brazil. This female bore five developing embryos, one of which had two heads and pectoral fins separated from the heads. This malformation is described here as the first instance for R. percellens .
Hugo Bornatowski, Vinícius Abilhoa
openaire   +1 more source

A new species of the genus Mawsonascaris Sprent, 1990 (Nematoda: Ascaridida) from Glaucostegus granulatus (Cuvier) (Rajiformes: Rhinobatidae) in the Taiwan Strait, with remarks on the systematic status of Raphidascaroides myliobatum Yin & Zhang, 1983

, 2012
Li, Liang, Xu, Zhen, Zhang, Lu-Ping (2012): A new species of the genus Mawsonascaris Sprent, 1990 (Nematoda: Ascaridida) from Glaucostegus granulatus (Cuvier) (Rajiformes: Rhinobatidae) in the Taiwan Strait, with remarks on the systematic status of ...
Li, Liang, Xu, Zhen, Zhang, Lu-Ping
core   +1 more source

Fig. 16 in Resolution of the Acroteriobatus leucospilus species complex, with a redescription of A. leucospilus (Norman, 1926) and descriptions of two new western Indian Ocean species of Acroteriobatus (Rhinopristiformes, Rhinobatidae)

, 2021
Fig. 16 Acroteriobatus stehmanni sp. nov., ZMH 25557, adultfemale paratype, 602 mm TL fresh, in total dorsal view taken directly after catching. Scale bar: 5 cm.
Ebert, David A., Weigmann, Simon, Séret, Bernard   +2 more
core   +1 more source

Pesquería y biología de Rhinobatos percellens (Rajiformes: Rhinobatidae) capturados por la pesquería artesanal de playa La Pared, Venezuela Fishery and biology of Rhinobatos percellens (Rajiformes: Rhinobatidae) caught by the artisanal fishery at La Pared beach, Venezuela

Revista de Biología Tropical, 2013
Rhinobatos percellens es capturada en Venezuela por la flota artesanal que opera con redes de fondo. Está clasificada por la IUCN como casi amenazada, y no existen estudios sobre su biología o pesquería en el país. Por ello, se analizaron desembarques de
Alejandro Tagliafico, Néstor Rago, María Salomé Rangel   +2 more
doaj  

Molecular taxonomy of guitarfishes (Rhinobatidae: Acroteriobatus)

Abstract Guitarfish species (genus Acroteriobatus ) display restricted distributions in undermanaged regions of intense fishing pressure, which is exacerbated by taxonomic uncertainty due to morphological similarity.
Mia Jo Groeneveld, Juliana D. Klein, Michaela van Staden, Rhett H. Bennett, Matthew L. Dicken, David A. Ebert, Bruce Q. Mann, Kashmika Perumal, Ralph G. A. Watson, Aletta E. Bester-van der Merwe   +9 more
openaire   +1 more source

Fig. 4 in Rhinobatos sainsburyi n.sp. and Aptychotrema timorensis n.sp. -Two New Shovelnose Rays (Batoidea: Rhinobatidae) from the Eastern Indian Ocean

, 2004
Fig. 4. Radiograph of the chondrocranium of the holotype of Rhinobatos sainsburyi n.sp. (CSIRO H.4041-04).Published as part of <i>Last, Peter R., 2004, Rhinobatos sainsburyi n.sp. and Aptychotrema timorensis n.sp. -Two New Shovelnose Rays (Batoidea:
Last, Peter R.
core   +1 more source