4212 Citharichthys fragilis Gilbert, 1890 Cyclopsettidae Sand whiffs Pleuronectiformes Teleostei Gulf sanddab Eastern Pacific: Manhattan Beach in southern California, USA to Gulf of California. ISH 711-1975 1975 Citharichthys fragilis 80 m ISH 712-1975 1975 Citharichthys fragilis 80 m CICIMAR-IPN 4475 1995 Citharichthys fragilis 25 m