Search Results - "Silva, João Paulo C. B. da"
-
1
Reconsidering pectoral girdle and fin morphology in Anguillidae (Elopomorpha: Anguilliformes)
Published in Journal of fish biology (01-08-2018)“…The morphology of the pectoral girdle and fin of Anguillidae is reconsidered via the inclusion of skeletal components that have previously been unassessed. For…”
Get full text
Journal Article -
2
Morphology and phylogenetic significance of the pelvic articular region in elasmobranchs (Chondrichthyes)
Published in Cladistics (01-06-2023)“…The morphology of paired fins is commonly overlooked in morphological studies, particularly the pelvic girdle and fins. Consequently, previous phylogenetic…”
Get full text
Journal Article -
3
Morphological study of the oral denticles of the porbeagle shark Lamna nasus
Published in Journal of fish biology (01-07-2022)“…Oral denticles of sharks are composed by a crown, dentine covered by a layer of enameloid and pulp cavity, the same structure of the dermal denticles found…”
Get full text
Journal Article -
4
A new subfamily, Styracurinae, and new genus, Styracura, for Himantura schmardae (Werner, 1904) and Himantura pacifica (Beebe & Tee-Van, 1941) (Chondrichthyes: Myliobatiformes)
Published in Zootaxa (14-10-2016)“…A new subfamily (Styracurinae, subfam. nov.) and genus (Styracura, gen. nov.) are erected for Trygon schmardae Werner, 1904 (type species) and Dasyatis…”
Get more information
Journal Article -
5
Phylogenetic interrelationships of the eel families Derichthyidae and Colocongridae (Elopomorpha: Anguilliformes) based on the pectoral skeleton
Published in Journal of morphology (1931) (01-07-2019)“…A cladistic analysis of the eel families Derichthyidae and Colocongridae is herein proposed for the first time on the basis of morphological data. We…”
Get full text
Journal Article -
6
Morphology and phylogenetic significance of the pectoral articular region in elasmobranchs (Chondrichthyes)
Published in Zoological journal of the Linnean Society (01-11-2015)“…The morphology of the articular region of the scapulocoracoid and the basal cartilages of the pectoral fin endoskeleton of elasmobranchs is reviewed in detail…”
Get full text
Journal Article -
7
Systematics and morphology of Potamotrygon orbignyi (Castelnau, 1855) and allied forms (Chondrichthyes: Myliobatiformes: Potamotrygonidae)
Published in Zootaxa (08-07-2015)“…The Neotropical freshwater stingray Potamotrygom orbignyi (Castelnau, 1855), and other similar "reticulated" species occurring in northern South American…”
Get more information
Journal Article -
8
The neurocranium of Potamotrygonidae: morphology and phylogenetic significance
Published in Zoological journal of the Linnean Society (21-09-2024)“…Abstract The family Potamotrygonidae is part of the Neotropical ichthyofauna and has the largest diversity of freshwater elasmobranchs in the world. The…”
Get full text
Journal Article -
9
Potamotrygon limai, sp. nov., a new species of freshwater stingray from the upper Madeira River system, Amazon basin (Chondrichthyes: Potamotrygonidae)
Published in Zootaxa (18-02-2014)“…Potamotrygon limai, sp. nov., is described from the Jamari River, upper Madeira River system (Amazon basin), state of Rondônia, Brazil. This new species…”
Get more information
Journal Article -
10
A redescription of the appendicular skeleton of Squalus acanthias (Elasmobranchii: Squaliformes: Squalidae)
Published in Acta zoologica (Stockholm) (01-10-2022)“…The anatomy of Squalus acanthias has been explored and investigated for the past 150 years. Despite being a relatively well‐known species, some anatomical…”
Get full text
Journal Article -
11
Systematic Implications of the Anterior Pectoral Basals in Squaliform Sharks (Chondrichthyes: Elasmobranchii)
Published in Copeia (01-12-2015)“…This study investigates the skeletal architecture of the anteroproximal surface of the anterior pectoral basals in squaliform sharks, which presents…”
Get full text
Journal Article -
12
A taxonomic and morphological redescription of Potamotrygon falkneri Castex & Maciel, 1963 (Chondrichthyes: Myliobatiformes: Potamotrygonidae)
Published in Neotropical Ichthyology (01-03-2011)“…A taxonomic revision of two nominal species of freshwater stingrays of the genus Potamotrygon previously considered valid, Potamotrygon falkneri Castex &…”
Get full text
Journal Article -
13
Morphology and phylogenetic implications of the inclinatores dorsales for the galeomorph sharks (Chondrichthyes: Elasmobranchii)
Published in Journal of anatomy (01-11-2024)“…Elasmobranchs have been studied in anatomical terms for nearly 200 years, but several elements of their anatomy, such as the dorsal fin musculature, have not…”
Get full text
Journal Article -
14
Phylogenetic inferences on the systematics of squaliform sharks based on elasmobranch scapular morphology (Chondrichthyes: Elasmobranchii)
Published in Zoological journal of the Linnean Society (17-03-2018)“…Abstract The scapulae of elasmobranchs project dorsolaterally from their fusion with the coracoid bar of the pectoral girdle, serving as anchoring points for…”
Get full text
Journal Article -
15
White shark comparison reveals a slender body for the extinct megatooth shark, Otodus megalodon (Lamniformes: Otodontidae)
Published in Palaeontologia electronica (01-01-2024)“…The megatooth shark, † , which likely reached at least 15 m in total length, is an iconic extinct shark represented primarily by its gigantic teeth in the…”
Get full text
Journal Article -
16
White shark comparison reveals a slender body for the extinct megatooth shark, Otodus megalodon (Lamniformes: Otodontidae)
Published in Palaeontologia electronica (2024)“…The megatooth shark, †Otodus megalodon, which likely reached at least 15 m in total length, is an iconic extinct shark represented primarily by its gigantic…”
Get full text
Journal Article -
17
-
18
Inside the mouth of sharks: Comparative data on the morphology of the oropharyngeal cavity
Published in Zoologischer Anzeiger (01-07-2021)“…Oropharyngeal dermal denticles and oral papillae are present throughout the oropharyngeal cavity, and incorporate the use of taste buds to orally process and…”
Get full text
Journal Article