Overview
Comprehensive Description
Biology
Feeds on algae (Ref. 26543).
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Ferraris, C.J. Jr. 2003 Loricariidae - Loricariinae (Armored catfishes). p. 330-350. In R.E. Reis, S.O. Kullander and C.J. Ferraris, Jr. (eds.) Checklist of the Freshwater Fishes of South and Central America. Porto Alegre EDIPUCRS, Brasil. (Ref. 36389)
http://www.fishbase.org/references/FBRefSummary.php?id=36389&speccode=11280
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Distribution
South America: Magdalena River basin and possibly the Catatumbo River.
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Ferraris, C.J. Jr. 2003 Loricariidae - Loricariinae (Armored catfishes). p. 330-350. In R.E. Reis, S.O. Kullander and C.J. Ferraris, Jr. (eds.) Checklist of the Freshwater Fishes of South and Central America. Porto Alegre EDIPUCRS, Brasil. (Ref. 36389)
http://www.fishbase.org/references/FBRefSummary.php?id=36389&speccode=11280
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Range Description
This species occurs in the Magdalena River basin, and possibly in the Catatumbo River. Recent collections of this species have occurred in the middle of the Rio Cauca river.
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Magdalena River basin and possibly Catatumbo River, Colombia.
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Physical Description
Size
Max. size
26.0 cm SL (male/unsexed; (Ref. 36389))
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Ferraris, C.J. Jr. 2003 Loricariidae - Loricariinae (Armored catfishes). p. 330-350. In R.E. Reis, S.O. Kullander and C.J. Ferraris, Jr. (eds.) Checklist of the Freshwater Fishes of South and Central America. Porto Alegre EDIPUCRS, Brasil. (Ref. 36389)
http://www.fishbase.org/references/FBRefSummary.php?id=36389&speccode=11280
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Type Information
Paratype for Loricaria tuyrensis
Catalog Number: USNM 78342
Collection: Smithsonian Institution, National Museum of Natural History, Department of Vertebrate Zoology, Division of Fishes
Collector(s): S. Meek & S. Hildebrand
Year Collected: 1912
Locality: Rio Tuyra At Mouth of Yape, Darien, Panama, Darien Province, Panama, North America
Catalog Number: USNM 78342
Collection: Smithsonian Institution, National Museum of Natural History, Department of Vertebrate Zoology, Division of Fishes
Collector(s): S. Meek & S. Hildebrand
Year Collected: 1912
Locality: Rio Tuyra At Mouth of Yape, Darien, Panama, Darien Province, Panama, North America
- Paratype: Meek, S. E. & Hildebrand, S. F. 1913. Field Museum of Natural History Publication. Zoological Series. 10 (8): 81.
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Paratype for Loricaria tuyrensis
Catalog Number: USNM 78341
Collection: Smithsonian Institution, National Museum of Natural History, Department of Vertebrate Zoology, Division of Fishes
Collector(s): S. Meek & S. Hildebrand
Year Collected: 1912
Locality: Rio Tuyra, Boca De Cupe, Darien, Pan., Darien Province, Panama, North America
Catalog Number: USNM 78341
Collection: Smithsonian Institution, National Museum of Natural History, Department of Vertebrate Zoology, Division of Fishes
Collector(s): S. Meek & S. Hildebrand
Year Collected: 1912
Locality: Rio Tuyra, Boca De Cupe, Darien, Pan., Darien Province, Panama, North America
- Paratype: Meek, S. E. & Hildebrand, S. F. 1913. Field Museum of Natural History Publication. Zoological Series. 10 (8): 81.
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Paratype for Loricaria tuyrensis
Catalog Number: USNM 78343
Collection: Smithsonian Institution, National Museum of Natural History, Department of Vertebrate Zoology, Division of Fishes
Collector(s): S. Meek & S. Hildebrand
Year Collected: 1911
Locality: Rio Tuyra, Boca De Cupe, Darien, Panama., Darien Province, Panama, North America
Catalog Number: USNM 78343
Collection: Smithsonian Institution, National Museum of Natural History, Department of Vertebrate Zoology, Division of Fishes
Collector(s): S. Meek & S. Hildebrand
Year Collected: 1911
Locality: Rio Tuyra, Boca De Cupe, Darien, Panama., Darien Province, Panama, North America
- Paratype: Meek, S. E. & Hildebrand, S. F. 1913. Field Museum of Natural History Publication. Zoological Series. 10 (8): 81.
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Ecology
Habitat
Habitat and Ecology
Habitat and Ecology
Systems
D. filamentosa is a demersal (living at or near the bottom of the water body) species. Occurs on sandbars like most probably most of the members of the subfamily.
Systems
- Freshwater
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Trophic Strategy
Feeds on algae.
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Galvis, G., J.I. Mojica and M. Camargo 1997 Peces del Catatumbo. Asociación Cravo Norte, Santafé de Bogotá, D.C., 188 p. (Ref. 26543)
http://www.fishbase.org/references/FBRefSummary.php?id=26543&speccode=48614
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Conservation
Conservation Status
IUCN Red List Assessment
Red List Category
LC
Least Concern
Red List Criteria
Version
3.1
Year Assessed
2009
Assessor/s
Reis, R & Lima, F.
Reviewer/s
Collen, B., Darwall, W., Ram, M. & Smith, K. (SRLI Freshwater Fish Evaluation Workshop)
Contributor/s
Justification
This species has a large distribution and is not impacted by any threat process. Therefore it has been assessed as Least Concern.
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Trends
Population
Population
Population Trend
This species has a stable population trend at present.
Population Trend
Stable
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Threats
Least Concern (LC)
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IUCN 2006 2006 IUCN red list of threatened species. www.iucnredlist.org. Downloaded July 2006.
http://www.fishbase.org/references/FBRefSummary.php?id=57073
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Major Threats
The Magdalena River basin has a high human population, of about 32 million, which results in major threats such as reservoir construction, interrupting longitudinal connectivity and leading to river floodplain degradation, and large scale agro-industrial projects in the catchment that leads to accelerated aquatic habitat degradation because of increased soil erosion and pesticide input. In addition, large amounts of untreated sewage is emptied into the basins waterways (Junk 2005). However, these threats are unlikely to have impacted this species greatly.
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Management
Conservation Actions
Conservation Actions
There are no conservation measures in place.
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Relevance to Humans and Ecosystems
Benefits
Importance
aquarium: commercial
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Mills, D. and G. Vevers 1989 The Tetra encyclopedia of freshwater tropical aquarium fishes. Tetra Press, New Jersey. 208 p. (Ref. 7020)
http://www.fishbase.org/references/FBRefSummary.php?id=7020&speccode=5247
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Wikipedia
Whiptail Catfish
Whiptail Catfish (Dasyloricaria filamentosa) is a species of armored catfish endemic to Colombia where it is found in the Magdalena River basin and is suspected to also occur in the Catatumbo River. This species grows to a length of 26 centimetres (10 in) SL. D. filamentosa is found in the aquarium trade.
References
- Froese, Rainer, and Daniel Pauly, eds. (2011). "Dasyloricaria filamentosa" in FishBase. December 2011 version.
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