Matches in SemOpenAlex for { <https://semopenalex.org/work/W1826487991> ?p ?o ?g. }
Showing items 1 to 60 of
60
with 100 items per page.
- W1826487991 endingPage "1" @default.
- W1826487991 startingPage "1" @default.
- W1826487991 abstract "A new species of Neotropical freshwater stingray, family Potamotrygonidae, is described from the Río Nanay in the upper Río Amazonas basin of Peru. Potamotrygon tigrina, n. sp., is easily distinguished from all congeners by its conspicuous dorsal disc coloration, composed of bright yellow to orange vermiculations strongly interwoven with a dark-brown to deep-black background. Additional features that in combination diagnose P. tigrina, n. sp., include the presence of a single angular cartilage, low and not closely grouped dorsal tail spines, and coloration of tail composed of relatively wide and alternating bands of creamy white and dark brown to black. Potamotrygon tigrina is closely related to Potamotrygon schroederi Fernandez-Yépez, 1958, which occurs in the Rio Negro (Brazil) and Río Orinoco (Venezuela, Colombia). Both species are very similar in proportions and counts, and share features hypothesized to be derived within Potamotrygonidae, related to their specific angular cartilage morphology, distal tail color, dorsal tail-spine pattern, and ventral lateral-line system. To further substantiate the description of P. tigrina, n. sp., we provide a redescription of P. schroederi based on material from the Rio Negro (Brazil) and Río Orinoco (Venezuela). Specimens from the two basins differ in number of vertebral centra and slightly in size and frequency of rosettes on dorsal disc, distinctions that presently do not warrant their specific separation. Potamotrygon tigrina is frequently commercialized in the international aquarium trade but virtually nothing is known of its biology or conservation status." @default.
- W1826487991 created "2016-06-24" @default.
- W1826487991 creator A5002451924 @default.
- W1826487991 creator A5069729027 @default.
- W1826487991 creator A5070297725 @default.
- W1826487991 date "2011-04-21" @default.
- W1826487991 modified "2023-09-27" @default.
- W1826487991 title "Potamotrygon tigrina, a new species of freshwater stingray from the upper Amazon basin, closely related to Potamotrygon schroederi Fernandez-Yépez, 1958 (Chondrichthyes: Potamotrygonidae)" @default.
- W1826487991 doi "https://doi.org/10.11646/zootaxa.2827.1.1" @default.
- W1826487991 hasPublicationYear "2011" @default.
- W1826487991 type Work @default.
- W1826487991 sameAs 1826487991 @default.
- W1826487991 citedByCount "21" @default.
- W1826487991 countsByYear W18264879912013 @default.
- W1826487991 countsByYear W18264879912014 @default.
- W1826487991 countsByYear W18264879912015 @default.
- W1826487991 countsByYear W18264879912016 @default.
- W1826487991 countsByYear W18264879912017 @default.
- W1826487991 countsByYear W18264879912019 @default.
- W1826487991 countsByYear W18264879912021 @default.
- W1826487991 countsByYear W18264879912022 @default.
- W1826487991 crossrefType "journal-article" @default.
- W1826487991 hasAuthorship W1826487991A5002451924 @default.
- W1826487991 hasAuthorship W1826487991A5069729027 @default.
- W1826487991 hasAuthorship W1826487991A5070297725 @default.
- W1826487991 hasConcept C105702510 @default.
- W1826487991 hasConcept C140530291 @default.
- W1826487991 hasConcept C18903297 @default.
- W1826487991 hasConcept C2779427562 @default.
- W1826487991 hasConcept C2780003078 @default.
- W1826487991 hasConcept C86803240 @default.
- W1826487991 hasConcept C90856448 @default.
- W1826487991 hasConceptScore W1826487991C105702510 @default.
- W1826487991 hasConceptScore W1826487991C140530291 @default.
- W1826487991 hasConceptScore W1826487991C18903297 @default.
- W1826487991 hasConceptScore W1826487991C2779427562 @default.
- W1826487991 hasConceptScore W1826487991C2780003078 @default.
- W1826487991 hasConceptScore W1826487991C86803240 @default.
- W1826487991 hasConceptScore W1826487991C90856448 @default.
- W1826487991 hasIssue "1" @default.
- W1826487991 hasLocation W18264879911 @default.
- W1826487991 hasOpenAccess W1826487991 @default.
- W1826487991 hasPrimaryLocation W18264879911 @default.
- W1826487991 hasRelatedWork W2007890269 @default.
- W1826487991 hasRelatedWork W2346268978 @default.
- W1826487991 hasRelatedWork W2772627996 @default.
- W1826487991 hasRelatedWork W2892212023 @default.
- W1826487991 hasRelatedWork W293217563 @default.
- W1826487991 hasRelatedWork W3203424592 @default.
- W1826487991 hasRelatedWork W375751338 @default.
- W1826487991 hasRelatedWork W4301035958 @default.
- W1826487991 hasRelatedWork W4366076602 @default.
- W1826487991 hasRelatedWork W2522596392 @default.
- W1826487991 hasVolume "2827" @default.
- W1826487991 isParatext "false" @default.
- W1826487991 isRetracted "false" @default.
- W1826487991 magId "1826487991" @default.
- W1826487991 workType "article" @default.