Cat-eLog Right Arrow Aspredinidae Right Arrow Hoplomyzontinae Right Arrow Ernstichthys

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Scientific Name Ernstichthys megistus  (Orcés V., 1961)
Common Name
Type Locality Small river off of the Río Chicherota, Río Bobonaza system, Province Pastaza, eastern Ecuador.
Synonym(s) Hoplomyzon megistus
Etymology Ernstichthys: Named after A Ernst, who established the chair of Natural History in the Universidade Central de Venezuela. 
Jump to next section Species Information
Size 67mm or 2.6" SL. Find near, nearer or same sized spp.
Jump to next section Habitat Information
Distribution South America: Río Bobonaza and Río Marañon basins.
Amazon, Upper Amazon, Marañón (click on these areas to find other species found there)
Amazon, Upper Amazon, Marañón, Pastaza, Bobonaza (click on these areas to find other species found there)
Amazon, Middle Amazon (Solimoes), Madeira, Madre de Dios (click on these areas to find other species found there)

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pH 6.5 - 7.5
Temperature 21.0-24.0°C or 69.8-75.2°F (Show species within this range)
Other Parameters According to Dr Lujan, parameters at one catching locality were as follow: T°:23, 1 °C ; pH7,1 ; conductivity: 49.4 microsiemens/cm ; dissolved oxygen saturation: 70% ; dissolved oxygen 6,0 mg/ml; turbidity 313
Jump to next section Husbandry Information
Feeding Live or frozen food should be given such as blood worms or Artemia, both being well accepted.
Furniture A strong current with cobble-pebble substrates embedded in silt or fine sand.
Breeding Unreported.
Breeding Reports There is no breeding report.
Jump to next section Further Information
References Cienc. Nat. (Quito)v. 4 (no. 1) - pp3 - Figs. 1-2
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Last Update 2014 Jun 18 09:18 (species record created: 2002 Nov 11 00:00)