Genus Illex Steenstrup, 1880

(4-3-5-2-0-22-1-1-0-0-0-0-0)
Ref. Abbott, 1974 p 585
Amer. Fish. Soc., 1988 p 152
Nesis, 1987 p 226,234
Vaught, 1989 p 111

coindetii (Verany, 1839)[(1837)]
(4-3-5-2-0-22-1-1-0-1-0-0-0)
Southern Shortfin Squid
Ref. Abbott, 1974 p 585
Amer. Fish. Soc., 1988 p 152

illecebrosus (C. A. Lesueur, 1821) [T]
(4-3-5-2-0-22-1-1-0-2-0-0-0)
Arrow Squid, Common Short-finned Squid, Northern Shortfin Squid
Ref. Abbott, 1974 p 585 d
Amer. Fish. Soc., 1988 p 152
Nesis, 1987 p 226,234
Voss, Opreska & Thomas, 1973 p 28 bw

argentinus (Castelland, 1960)
(4-3-5-2-0-22-1-1-0-2-1-0-0)
Ref. Nesis, 1987 p 234

coindeti (Verany, 1837)
(4-3-5-2-0-22-1-1-0-2-2-0-0)
Ref. Nesis, 1987 p 234

illecebrosus (C. A. Lesueur, 1821)
(4-3-5-2-0-22-1-1-0-2-3-0-0)
Ref. Nesis, 1987 p 226,234 d

oxygonius C. F. E. Roper, C. C. Lu & K. Mangold, 1969
(4-3-5-2-0-22-1-1-0-3-0-0-0)
Arrow-finned Squid, Sharptail Shortfin Squid
Ref. Abbott, 1974 p 586 d
Amer. Fish. Soc., 1988 p 152
Nesis, 1987 p 234 d