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CAS Ichthyology Collection Database

Filter: Genus=Notropis;Species=nazas;
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CAS-ICH 54382 Notropis nazas   [Catalog of Fishes]       ID by/date  Leuciscidae
Counts (Alc/Skel/CS) 2/0/0 Prep Type - Preservative alc-75% EtOH Other/Previous Number Size      
Collector; Vessel Al., Needham Et.  Field Number SW 12-VII-52 Date Collected 12 Jul 1952 : 1400-1500
Continent/Ocean North America Country Mexico State Durango State County
Water Body RIO ARENALES Drainage Island Group Island
Depth Width 100 ft. Salinity F Gear seine
Locality 33 miles from Otinapa; vegetation, water silty; current mostly slow to rapid
Latitude-Longitude 24.029592°, -105.469910°; uncertainty: 6889 m (Source: FishNet Collaborative Georeferencing Project) Bottom Type mud, silt, gravel
Georef. RemarksMarker placed almost where Arroyo Arenales (please correct) joins Arroyo Rio El Jaral, to create "Rio El Jaral". Otinapa is about 30 miles/48 km. ENE of here. West end of polygon reaches the stated 33 miles/52 km.
Acc. Number Specimen Remarks
Collecting Event Remarks see field notes for additional data

CAS-ICH 73155 Notropis nazas   [Catalog of Fishes]       ID by/date  Chernoff, B. / 1957 Leuciscidae
Counts (Alc/Skel/CS) 4/0/0 Prep Type - Preservative alc-75% EtOH Other/Previous Number Size      
Collector; Vessel Webster, Jackson  Field Number JRW-5 Date Collected 24 Jul 1957 
Continent/Ocean North America Country Mexico State Durango State County
Water Body Drainage Island Group Island
Depth Width Salinity Gear
Locality Rio Nazas, 15 mi. SW of Lerdo
Latitude-Longitude 25.436381°, -103.734933°; uncertainty: 2643 m (Source: FishNet Collaborative Georeferencing Project) Bottom Type
Acc. Number 1957-VIII:23 Specimen Remarks received from Dan Webster, Hanover College
Collecting Event Remarks

CAS-SU(ICH) 47650 Notropis nazas   [Catalog of Fishes]       ID by/date  Miller, R. R.; Hubbs, C. L. / Nov 1952 Leuciscidae
Counts (Alc/Skel/CS) 16/0/0 Prep Type - Preservative alc-55% isopropanol Other/Previous Number Size      
Collector; Vessel Brittan, Martin R.  Field Number MRB 15-VIII-52 Date Collected 15 Aug 1952 
Continent/Ocean North America Country Mexico State Durango State County
Water Body R. Nazas Drainage Island Group Island
Depth Width Salinity Gear
Locality 2 miles south of Herdo.
Latitude-Longitude 25.509315°, -103.521903°; uncertainty: 1234 m (Source: FishNet Collaborative Georeferencing Project) Bottom Type
Georef. RemarksPlease correct name of town from "Herdo" to LERDO. Rio Nazas (Nazas River) is now mostly dry, with a few exceptions during the rainy season.
Acc. Number Specimen Remarks
Collecting Event Remarks Locality #15.
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