Institute for Biodiversity Science and Sustainability

CAS Ichthyology Collection Database


CAS-SU(ICH) 5707 Brachyistius frenatus   [Catalog of Fishes]       ID by/date  Embiotocidae
Counts (Alc/Skel/CS) 1/0/0 Prep Type - Preservative alc-75% EtOH Other/Previous Number Size      
Collector; Vessel McGregor, Richard C.  Field Number RCM-IGUADALUP Date Collected  
Continent/Ocean Pacific Ocean / NE Pacific Country Mexico State Baja California County
Water Body Drainage Island Group Island Guadalupe I.
Depth Width Salinity M Gear
Locality Guadalupe I.
Latitude-Longitude 29.037411°, -118.318189°; uncertainty: 18470 m (Source: FishNet Collaborative Georeferencing Project) Bottom Type
Georef. RemarksPolygon covers Guadalupe Island, Islas Revillagigedos are a few hundred miles south of Guadalupe. In 1925, the California Academy of Sciences (San Francisco) mounted an expedition to explore the Revillagigedo Archipelago off the Pacific coast of Mexico (Hanna 1926). The U.S. Navy generously provided the ship, the U.S.Ortolan, a mine sweeper. En route to the Revillagigedo Archipelago, the expedition spent three days at Isla Guadalupe (1922 April 1925).
Acc. Number Specimen Remarks with SU 5913
Collecting Event Remarks