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CAS Ichthyology Collection Database

Filter: Genus=Hemiancistrus;Species=megacephalus;
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CAS-ICH 56703 Hemiancistrus megacephalus   [Catalog of Fishes]       ID by/date  Loricariidae
Counts (Alc/Skel/CS) 1/0/1 Prep Type - Preservative alc-75% EtOH; C&S-GLYCERINE Other/Previous Number IU 11958 Size      
Collector; Vessel Eigenmann, Carl H.  Field Number CHE 16-X-08 Date Collected 16 Oct 1908 - 19 Oct 1908 
Continent/Ocean South America Country Guyana State County
Water Body Lower Potaro R. Drainage Essequibo R. basin Island Group Island
Depth Width Salinity Gear
Locality Amatuk cataract.
Latitude-Longitude 5.304365°, -59.309082°; uncertainty: 989 m (Source: FishNet Collaborative Georeferencing Project) Bottom Type
Georef. RemarksCoordinates at Amatuk Falls.
Acc. Number Specimen Remarks
Collecting Event Remarks Expedition to British Guiana (Carnegie Mus. & Indiana Univ.)

CAS-ICH 77136 Hemiancistrus megacephalus   [Catalog of Fishes]       ID by/date  Loricariidae
Counts (Alc/Skel/CS) 3/0/0 Prep Type - Preservative alc-75% EtOH Other/Previous Number IU 11959 Size      
Collector; Vessel Eigenmann, Carl H.  Field Number CHE 30-X-08 Date Collected 30 Oct 1908 - 31 Oct 1908 
Continent/Ocean South America Country Guyana State County
Water Body LOWER POTARO RIVER Drainage Essequibo R. basin Island Group Island
Depth Width Salinity Gear poison
Locality side branches of cataract at Waratuk.
Latitude-Longitude 5.257264°, -59.404927°; uncertainty: 756 m (Source: FishNet Collaborative Georeferencing Project) Bottom Type
Georef. RemarksCoordinates at Warratuk Falls.
Acc. Number Specimen Remarks
Collecting Event Remarks EXPEDITION TO BRITISH GUIANA (CARNEGIE MUS. & INDIANA UNIV.)

CAS-SU(ICH) 21804 Hemiancistrus megacephalus   [Catalog of Fishes]       ID by/date  Loricariidae
Counts (Alc/Skel/CS) 1/0/0 Prep Type - Preservative alc-75% EtOH Other/Previous Number Size      
Collector; Vessel Eigenmann, Carl H.  Field Number CHE 16-X-08 Date Collected 16 Oct 1908 - 19 Oct 1908 
Continent/Ocean South America Country Guyana State County
Water Body Lower Potaro R. Drainage Essequibo R. basin Island Group Island
Depth Width Salinity Gear
Locality Amatuk cataract.
Latitude-Longitude 5.304365°, -59.309082°; uncertainty: 989 m (Source: FishNet Collaborative Georeferencing Project) Bottom Type
Georef. RemarksCoordinates at Amatuk Falls.
Acc. Number Specimen Remarks
Collecting Event Remarks Expedition to British Guiana (Carnegie Mus. & Indiana Univ.)
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