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CAS Ichthyology Collection Database

Filter: Genus=Gnathonemus;Species=senegalensis;
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CAS-SU(ICH) 62939 Gnathonemus senegalensis   [Catalog of Fishes]       ID by/date  Roberts, T. R. Mormyridae
Counts (Alc/Skel/CS) 3/0/0 Prep Type - Preservative alc-75% EtOH Other/Previous Number Size      
Collector; Vessel Roberts, Tyson R.  Field Number TRR 20-III-64 Date Collected 2 Mar 1964 
Continent/Ocean Africa Country Ghana State County
Water Body Mole River Drainage Island Group Island
Depth Width Salinity Gear
Locality trib. of Mole R. at 40 mi. E of Sawla on rd. to Yapei.
Latitude-Longitude 9.116967°, -1.670279°; uncertainty: 90 m (Source: FishNet Collaborative Georeferencing Project) Bottom Type
Acc. Number Specimen Remarks
Collecting Event Remarks

CAS-SU(ICH) 62940 Gnathonemus senegalensis   [Catalog of Fishes]       ID by/date  Roberts, T. R. Mormyridae
Counts (Alc/Skel/CS) 1/0/0 Prep Type - Preservative alc-75% EtOH Other/Previous Number Size      
Collector; Vessel Roberts, Tyson R.  Field Number TRR 15-II-64 Date Collected 15 Feb 1964 
Continent/Ocean Africa Country Ghana State County
Water Body White Volta Drainage Island Group Island
Depth Width Salinity Gear
Locality abt. 35 mi. fr. Bolgatanga on rd. to Bawku.
Latitude-Longitude 11.002574°, -0.384389°; uncertainty: 90 m (Source: FishNet Collaborative Georeferencing Project) Bottom Type
Acc. Number Specimen Remarks
Collecting Event Remarks

CAS-SU(ICH) 62941 Gnathonemus senegalensis   [Catalog of Fishes]       ID by/date  Roberts, T. R. Mormyridae
Counts (Alc/Skel/CS) 1/0/0 Prep Type - Preservative alc-75% EtOH Other/Previous Number Size      
Collector; Vessel Roberts, Tyson R.  Field Number TRR 4-III-64 Date Collected 4 Mar 1964 
Continent/Ocean Africa Country Ghana State County
Water Body Ankasa R. Drainage Tano R. Basin Island Group Island
Depth Width Salinity Gear
Locality Near its junction with the Tano R.
Latitude-Longitude 5.186976°, -2.743422°; uncertainty: 12265 m (Source: FishNet Collaborative Georeferencing Project) Bottom Type
Georef. RemarksUnsure of location of Ankasa river.
Acc. Number Specimen Remarks
Collecting Event Remarks

CAS-SU(ICH) 62942 Gnathonemus senegalensis   [Catalog of Fishes]       ID by/date  Roberts, T. R. Mormyridae
Counts (Alc/Skel/CS) 1/0/0 Prep Type - Preservative alc-75% EtOH Other/Previous Number Size      
Collector; Vessel Roberts, Tyson R.  Field Number TRR 25-III-64 Date Collected 25 Mar 1964 
Continent/Ocean Africa Country Ghana State County
Water Body Black Volta Drainage Island Group Island
Depth Width Salinity Gear
Locality Dikpe, 3 miles west of Lawra.
Latitude-Longitude 10.647888°, -2.934083°; uncertainty: 3039 m (Source: FishNet Collaborative Georeferencing Project) Bottom Type
Georef. RemarksActually located in Burkina Faso.
Acc. Number Specimen Remarks
Collecting Event Remarks

CAS-SU(ICH) 62943 Gnathonemus senegalensis   [Catalog of Fishes]       ID by/date  Roberts, T. R. Mormyridae
Counts (Alc/Skel/CS) 4/0/0 Prep Type - Preservative alc-75% EtOH Other/Previous Number Size      
Collector; Vessel Roberts, Tyson R.  Field Number TRR 22-III-64B Date Collected 22 Mar 1964 
Continent/Ocean Africa Country Ghana State County
Water Body Drainage Island Group Island
Depth Width Salinity Gear
Locality Pond on Ivory Coast side near Jambusu, 20 miles west of Wa.
Latitude-Longitude   Bottom Type
Acc. Number Specimen Remarks
Collecting Event Remarks

CAS-SU(ICH) 62944 Gnathonemus senegalensis   [Catalog of Fishes]       ID by/date  Roberts, T. R. Mormyridae
Counts (Alc/Skel/CS) 10/0/0 Prep Type - Preservative alc-75% EtOH Other/Previous Number Size      
Collector; Vessel Roberts, Tyson R.  Field Number TRR 25-II-64 Date Collected 25 Feb 1964 
Continent/Ocean Africa Country Ghana State County
Water Body Anyagborti Cr. Drainage Island Group Island
Depth Width Salinity Gear
Locality At Avyeme.
Latitude-Longitude   Bottom Type
Acc. Number Specimen Remarks
Collecting Event Remarks

CAS-SU(ICH) 62945 Gnathonemus senegalensis   [Catalog of Fishes]       ID by/date  Roberts, T. R. Mormyridae
Counts (Alc/Skel/CS) 6/0/0 Prep Type - Preservative alc-75% EtOH Other/Previous Number Size      
Collector; Vessel Roberts, Tyson R.  Field Number TRR 29-II-64 Date Collected 29 Feb 1964 
Continent/Ocean Africa Country Ghana State County
Water Body Drainage Island Group Island
Depth Width Salinity Gear
Locality Shaded creek or backwater of Unvaiye Lagoon at Miller's Landing, near Half-Assini.
Latitude-Longitude 5.096580°, -2.903948°; uncertainty: 3343 m (Source: FishNet Collaborative Georeferencing Project) Bottom Type
Acc. Number Specimen Remarks
Collecting Event Remarks

CAS-SU(ICH) 62946 Gnathonemus senegalensis   [Catalog of Fishes]       ID by/date  Roberts, T. R. Mormyridae
Counts (Alc/Skel/CS) 3/0/0 Prep Type - Preservative alc-75% EtOH Other/Previous Number Size      
Collector; Vessel Roberts, Tyson R.  Field Number TRR 7-II-64 Date Collected 7 Feb 1964 - 8 Feb 1964 
Continent/Ocean Africa Country Ghana State County
Water Body Volta R. Drainage Island Group Island
Depth Width Salinity Gear
Locality Kete-Krachi.
Latitude-Longitude 7.794217°, -0.066449°; uncertainty: 6805 m (Source: FishNet Collaborative Georeferencing Project) Bottom Type
Acc. Number Specimen Remarks
Collecting Event Remarks

CAS-SU(ICH) 62947 Gnathonemus senegalensis   [Catalog of Fishes]       ID by/date  Roberts, T. R. Mormyridae
Counts (Alc/Skel/CS) 2/0/0 Prep Type - Preservative alc-75% EtOH Other/Previous Number Size      
Collector; Vessel Roberts, Tyson R.  Field Number TRR 13-II-64 Date Collected 13 Feb 1964 - 14 Feb 1964 
Continent/Ocean Africa Country Ghana State County
Water Body White Volta R. Drainage Island Group Island
Depth Width Salinity Gear
Locality Daboya.
Latitude-Longitude 9.535187°, -1.379990°; uncertainty: 3036 m (Source: FishNet Collaborative Georeferencing Project) Bottom Type
Acc. Number Specimen Remarks
Collecting Event Remarks

CAS-SU(ICH) 62948 Gnathonemus senegalensis   [Catalog of Fishes]       ID by/date  Roberts, T. R. Mormyridae
Counts (Alc/Skel/CS) 3/0/0 Prep Type - Preservative alc-75% EtOH Other/Previous Number Size      
Collector; Vessel Roberts, Tyson R.  Field Number TRR 22-III-64 Date Collected 22 Mar 1964 - 23 Mar 1964 
Continent/Ocean Africa Country Ghana State County
Water Body Black Volta R. Drainage Volta Drainage Island Group Island
Depth Width Salinity Gear
Locality Black Volta at Jambusu, 20 miles west of Wa.
Latitude-Longitude 10.048010°, -2.784186°; uncertainty: 12519 m (Source: FishNet Collaborative Georeferencing Project) Bottom Type
Georef. RemarksUnable to locate Jambusu.
Acc. Number Specimen Remarks
Collecting Event Remarks Locality alternately stated to be in the Ivory Coast (CAS 163487).

CAS-SU(ICH) 66713 Gnathonemus senegalensis   [Catalog of Fishes]       ID by/date  Roberts, T. R. Mormyridae
Counts (Alc/Skel/CS) 1/0/0 Prep Type - Preservative alc-75% EtOH Other/Previous Number Size      
Collector; Vessel Roberts, Tyson R.  Field Number TRR 27-II Date Collected  
Continent/Ocean Africa Country Ghana State County
Water Body River Battor Drainage Island Group Island
Depth Width Salinity Gear
Locality River Battor
Latitude-Longitude   Bottom Type
Acc. Number Specimen Remarks
Collecting Event Remarks Date is given as Feb. 27, no yr.

CAS-SU(ICH) 62949 Gnathonemus senegalensis   [Catalog of Fishes]       ID by/date  Roberts, T. R. Mormyridae
Counts (Alc/Skel/CS) 1/0/0 Prep Type - Preservative alc-75% EtOH Other/Previous Number Size      
Collector; Vessel Roberts, Tyson R.  Field Number TRR 9-V-63ATI Date Collected 9 May 1963 
Continent/Ocean Africa Country Ghana State County
Water Body Volta R. Drainage Island Group Island
Depth Width Salinity Gear
Locality At Atimpoku.
Latitude-Longitude 6.198111°, 0.094521°; uncertainty: 3299 m (Source: FishNet Collaborative Georeferencing Project) Bottom Type
Acc. Number Specimen Remarks
Collecting Event Remarks

CAS-SU(ICH) 62950 Gnathonemus senegalensis   [Catalog of Fishes]       ID by/date  Roberts, T. R. Mormyridae
Counts (Alc/Skel/CS) 5/0/0 Prep Type - Preservative alc-75% EtOH Other/Previous Number Size      
Collector; Vessel Roberts, Tyson R.  Field Number TRR 4-VI-63 Date Collected 4 Jun 1963 - 7 Jun 1963 
Continent/Ocean Africa Country Ghana State Volta Region County
Water Body Drainage Volta R. Basin Island Group Island
Depth Width Salinity Gear
Locality From artificial dams in the region of Sogakofe, on the Volta R. below Lake Volta.
Latitude-Longitude 5.995049°, 0.585065°; uncertainty: 3036 m (Source: FishNet Collaborative Georeferencing Project) Bottom Type
Acc. Number Specimen Remarks
Collecting Event Remarks
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