Institute for Biodiversity Science and Sustainability

CAS Ichthyology Collection Database


CAS-ICH 70414 Knodus breviceps   [Catalog of Fishes]       ID by/date  Characidae
Counts (Alc/Skel/CS) 13/0/0 Prep Type - Preservative alc-75% EtOH Other/Previous Number IU 17613 Size      
Collector; Vessel Pearson, Nathan E.  Field Number NEP VIII-23 Date Collected Aug 1923 - Aug 1923 
Continent/Ocean South America Country Peru State Amazonas County
Water Body Drainage R. Amazonas basin Island Group Island
Depth Width Salinity Gear
Locality R. Pusoc into R. Maranon at Pusoc (Guayabamba), above Balsas; elev. ca. 3700 ft.
Latitude-Longitude -6.844667°, -78.030014°; uncertainty: 14484 m (Source: FishNet Collaborative Georeferencing Project) Bottom Type
Georef. RemarksRio Pusoc not found. Coordinates at Balsas. Polygon covers Rio Maraņon above Balsas in the Amazonas Department.
Acc. Number Specimen Remarks
Collecting Event Remarks