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Family	Genus	Species
Alainosquillidae	1	1
Bathysquillidae	2	2
Coronididae	2	3
Erythrosquillidae	1	1
Eurysquillidae	1	2
Gonodactylidae	6	48
Hemisquillidae	1	3
Heterosquillidae	1	2
Indosquillidae	1	1
Lysiosquillidae	3	11
Nannosquillidae	8	23
Odontodactylidae	1	14
Parasquillidae	3	6
Protosquillidae	4	18
Pseudosquillidae	4	13
Squillidae	29	88
Takuidae	2	4
Tetrasquillidae	1	1