Notomastus precocis Hartman, 1960

Notomastus precocis Hartman, 1960: 139; 1969: 403; Fauchald 1972: 251.

Type locality.

USA: Santa Catalina Gulf, 1400-2000m.

Type material.

Holotype (LACM-AHF POLY 0416).

Material examined.

(6 specimens)Baja California Sur: Natividad Island Stn. 7358 [27°35'45"N, 115°08'30"W to 27°32'15"N, 115°05'00"W] (3 specimens), 182-201 m, April 21 1961; Jalisco: Cabo Corrientes, Stn. 13754 [19°41'15"N, 105°53'00"W] (2 specimens), 365 m, January 18, 1970; Nayarit: Punta Piedras, Stn. 13767 [21°54'30"N, 106°50'00"W] (1specimen), 246 m January 20 1970.

Records.

USA: California (Hartman 1960). México: Baja California, Jalisco, Nayarit in the slope zone (Fauchald 1972).