NEW RECORDS OF HATCHERIA MACRAEI (SILURIFORMES, TRICHOMYCTERIDAE) FROM CHILEAN PROVINCE

NEW RECORDS OF HATCHERIA MACRAEI (SILURIFORMES, TRICHOMYCTERIDAE) FROM CHILEAN PROVINCE

We describe collections oiHatcheria macraei (Patagonian catfish) from south-central Chile. This represents a significant range extension for this species. These new records have important biogeographic implications as H. macraei is now recorded within Chilean Province, far north of its previous dist...

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Autores principales: Unmack,Peter J, Habit,Evelyn M, Johnson,Jerald B
Lenguaje:English
Publicado: Facultad de Ciencias Naturales y Oceanográficas, Universidad de Concepción 2009
Materias:
Trichomycteridae
Hatcheria macraei
Trichomycterus areolatus
morphology
meristics
Acceso en línea:http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-65382009000100013
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spelling oai:scielo:S0717-653820090001000132010-04-05NEW RECORDS OF HATCHERIA MACRAEI (SILURIFORMES, TRICHOMYCTERIDAE) FROM CHILEAN PROVINCEUnmack,Peter JHabit,Evelyn MJohnson,Jerald B Trichomycteridae Hatcheria macraei Trichomycterus areolatus morphology meristics We describe collections oiHatcheria macraei (Patagonian catfish) from south-central Chile. This represents a significant range extension for this species. These new records have important biogeographic implications as H. macraei is now recorded within Chilean Province, far north of its previous distributional limit in Patagonian Province. We document a new character, the shape of the dorsal fin, which allows quick and easy discrimination between H. macraei and Trichomycterus areolatus in the field or laboratory. This study highlights the need for careful identification for trichomycterid catfishes from southern Chile.info:eu-repo/semantics/openAccessFacultad de Ciencias Naturales y Oceanográficas, Universidad de ConcepciónGayana (Concepción) v.73 n.1 20092009-01-01text/htmlhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-65382009000100013en10.4067/S0717-65382009000100013
institution Scielo Chile
collection Scielo Chile
language English
topic Trichomycteridae
Hatcheria macraei
Trichomycterus areolatus
morphology
meristics
spellingShingle Trichomycteridae
Hatcheria macraei
Trichomycterus areolatus
morphology
meristics
Unmack,Peter J
Habit,Evelyn M
Johnson,Jerald B
NEW RECORDS OF HATCHERIA MACRAEI (SILURIFORMES, TRICHOMYCTERIDAE) FROM CHILEAN PROVINCE
description We describe collections oiHatcheria macraei (Patagonian catfish) from south-central Chile. This represents a significant range extension for this species. These new records have important biogeographic implications as H. macraei is now recorded within Chilean Province, far north of its previous distributional limit in Patagonian Province. We document a new character, the shape of the dorsal fin, which allows quick and easy discrimination between H. macraei and Trichomycterus areolatus in the field or laboratory. This study highlights the need for careful identification for trichomycterid catfishes from southern Chile.
author Unmack,Peter J
Habit,Evelyn M
Johnson,Jerald B
author_facet Unmack,Peter J
Habit,Evelyn M
Johnson,Jerald B
author_sort Unmack,Peter J
title NEW RECORDS OF HATCHERIA MACRAEI (SILURIFORMES, TRICHOMYCTERIDAE) FROM CHILEAN PROVINCE
title_short NEW RECORDS OF HATCHERIA MACRAEI (SILURIFORMES, TRICHOMYCTERIDAE) FROM CHILEAN PROVINCE
title_full NEW RECORDS OF HATCHERIA MACRAEI (SILURIFORMES, TRICHOMYCTERIDAE) FROM CHILEAN PROVINCE
title_fullStr NEW RECORDS OF HATCHERIA MACRAEI (SILURIFORMES, TRICHOMYCTERIDAE) FROM CHILEAN PROVINCE
title_full_unstemmed NEW RECORDS OF HATCHERIA MACRAEI (SILURIFORMES, TRICHOMYCTERIDAE) FROM CHILEAN PROVINCE
title_sort new records of hatcheria macraei (siluriformes, trichomycteridae) from chilean province
publisher Facultad de Ciencias Naturales y Oceanográficas, Universidad de Concepción
publishDate 2009
url http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-65382009000100013
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AT habitevelynm newrecordsofhatcheriamacraeisiluriformestrichomycteridaefromchileanprovince
AT johnsonjeraldb newrecordsofhatcheriamacraeisiluriformestrichomycteridaefromchileanprovince
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