(ofEurystethus subopacus Van Dyke, 1918)Van Dyke, E. C. (1918). New inter-tidal rock-dwelling Coleoptera from California. <em>Entomological News.</em> 19: 303-308. page(s): 307 [details]
original description(ofEurystethus subopacus Van Dyke, 1918)Van Dyke, E. C. (1918). New inter-tidal rock-dwelling Coleoptera from California. <em>Entomological News.</em> 19: 303-308. page(s): 307 [details]
basis of recordCheng, L. (Ed.). (1976). Marine insects. North-Holland Publishing Company: Amsterdam, The Netherlands. ISBN 0-444-11213-8. XII, 581 pp., available online athttp://repositories.cdlib.org/sio/techreport/48/[details]