Results 31 to 40 of about 1,226 (194)
Mitochondrial DNA. Part B. Resources, 2018 We present the complete mitochondrial genome of the common smoothhound , Mustelus mustelus,which is 16,755 bp long, contains 13 protein-coding genes, 22 tRNA genes, 2 rRNA genes, and non-coding control region.
Kelvin L. Hull +2 more
doaj +1 more source
Repeated observations of cetaceans and carcharhiniformes associations in the Red Sea [PDF]
Marine Biodiversity, 2015 Shark-cetacean aggregations and associations of false killer whales (Pseudorca crassidens) with other cetaceans have been reported previously (e.g., Heithaus 2001; Baird et al. 2008). However, this is the first description of nonaggressive associations of P. crassidens with noncetaceans. Here we report encounters of P.
Röthig, Till +6 more
openaire +2 more sources
Escamas de tubarões (Pisces: Chondrichthyes) da Formação Pirabas (Eomioceno), Pará, Brasil
Boletim do Museu Paraense Emílio Goeldi. Ciências Naturais, 2008 A falta de posicionamento estratigráfico dos fósseis de tubarões até então coletados na Formação Pirabas dificultou a utilização dos mesmos em interpretações paleoecológicas e distribuição temporal.
Samantha Florinda Cecim Carvalho de Oliveira +2 more
doaj +1 more source
A review of the Mesozoic Record of the Carcharhiniformes
, 2008 Although the Carcharhiniformes represent one of the most diverse and important groups of sharks alive today, their early history is very poorly known. Reinterpretation of previously figured Jurassic and Cretaceous fossils, along with collection of new ...
Underwood, Charlie J., Ward, D.
core +7 more sources
First record of albinism in the swell shark, Cephaloscyllium ventriosum (Elasmobranchii: Carcharhiniformes: Scyliorhinidae) [PDF]
Acta Ichthyologica et Piscatoria, 2017 We report the first record of albinism in the swell shark, Cephaloscyllium ventriosum (Garman, 1880). The specimen was caught off the southern part of the Baja California Peninsula, Mexico. The shark had no skin pigmentation and golden-coloured eyes. The
E.E. Becerril-García +3 more
doaj +3 more sources
Latin American Journal of Aquatic Research, 2015 Se reporta el albinismo parcial de un embrión macho de tiburón de puntas negras, Carcharhinus limbatus, capturado en aguas costeras mexicanas del Pacífico oriental.
Francisco Sancho-Vazquez +2 more
doaj +1 more source
Comparative anatomy of teeth and their relevance for systematic of the order Carcharhiniformes (Chondrichthyes: Elasmobranchii: Galeomorphi) [PDF]
, 2023 Os dentes compõem majoritariamente o registro fóssil de Elasmobranchii sendo, portanto, estruturas fundamentais para compreendermos a evolução do grupo.
Oliveira, Flávia Zanini de
core +1 more source
, 2015 Order Carcharhiniformes Unidentified “dog fish”: Multicalix sp.
Alves, Philippe V. +4 more
openaire +2 more sources
Molecular Phylogenetics and Evolution, 2006 We present a study of inter- and intra-familial relationships of the carcharhiniform shark family Triakidae aimed at testing existing hypotheses of relationships for this group and at improving understanding of the evolution of reproductive traits in elasmobranchs.
Florida Museum of Natural History, University of Florida, Gainesville, FL 32611, USA ( host institution ) +4 more
openaire +3 more sources
, 2009 Published as part of Matamoros, Wilfredo A., Schaefer, Jacob F. & Kreiser, Brian R., 2009, Annotated checklist of the freshwater fishes of continental and insular Honduras, pp.
Matamoros, Wilfredo A. +2 more
openaire +2 more sources