Según ITIS (16/4/2016) y World Register of Marine Species (16/4/2016^[1]​) :^[2]​

• Lythrypnus alphigena Bussing, 1990
• Lythrypnus brasiliensis Greenfield, 1988
• Lythrypnus cobalus Bussing, 1990
• Lythrypnus crocodilus (Beebe and Tee-Van, 1928)
• Lythrypnus dalli (Gilbert, 1890) -- Gobio rojo a rayas azules, Gobio Catalina azul
• Lythrypnus elasson Böhlke and Robins, 1960
• Lythrypnus gilberti (Heller and Snodgrass, 1903)
• Lythrypnus heterochroma Ginsburg, 1939
• Lythrypnus insularis Bussing, 1990 --
• Lythrypnus lavenbergi Bussing, 1990
• Lythrypnus minimus Garzón and Acero P., 1988
• Lythrypnus mowbrayi (Bean, 1906)
• Lythrypnus nesiotes Böhlke and Robins, 1960
• Lythrypnus okapia Robins and Böhlke, 1964 --Gobi0 Okapi
• Lythrypnus phorellus Böhlke and Robins, 1960
• Lythrypnus pulchellus Ginsburg, 1938
• Lythrypnus rhizophora (Heller and Snodgrass, 1903)
• Lythrypnus solanensis Acero P., 1981
• Lythrypnus spilus Böhlke and Robins, 1960
• Lythrypnus zebra (Gilbert, 1890)

• Referencia NCBI : Lythrypnus (en)
• Referencia World Register of Marine Species : taxon Lythrypnus (en) (+ lista de especies)