Notomastus hemipodus Hartman, 1945

Notomastus (Clistomastus) hemipodus Hartman, 1945:38; 1947: 424, Pl. 48, figs 1-5; 1951: 103, Pl. 24, figs 1-3; 1969: 393, figs1-5.

Notomastus hemipodus Day, 1973: 100; Ewing 1984a: 14.28, figs 14.23, 14.24 a–d; Blake 2000: 81, figs 4.13 a–e; Dean 2001: 79, 2004: 136.

Notomastus near hemipodus Green, 2002: 297, fig. 17 a–k .

Notomastus (Clistomastus) tenuis fide Fauchald, 1972: 248.

Notomastus americanus fide Hernández-Alcántara and Solís-Weiss 1993: 1034; 1999: 27; 2003: 4.

Notomastus tenuis fide Hernández-Alcántara and Solís Weiss 1999: 27; 2003: 4.

Type locality.

North Carolina, Beaufort, June 15-18 1940, intertidal fine sands and mud.

Type material.

Holotype (LACM-AHF POLY 0414), 1 Paratype (LACM-AHF POLY 1697), 1 Paratype (LACM-AHF POLY 0415), 2 Paratypes (LACM-AHF POLY 1701) and 5 Paratypes (LACM-AHF POLY 1709).

Material examined.

(57 specimens) Baja California: Consag Rocks, Stn. 38 [31° 08.3N, 114°13.3"W] (4 specimens), 71.9 m, 16 March 1985; Stn. 39 [30°59.4"N, 114°04.1"W] (5 specimens), 106.4 m, March 16 1985; Santa Inés Bay, Stn. 49C [26°59.2"N, 111°58.3"W] (5 specimens), Coll. PHA; Baja California Sur: West Coast (UANL- 6486), Stn. 25 BIP II (1 specimen), October 6 1998, Colls. Eduardo Balart and EAS; (UANL 6485) (2 specimens), Rancho Bueno, Santa Marina Bay [24°08'23.4"N, 110°21'05.8"W], 1 m, January 21 1999, Coll. JALG; La Paz Bay, Ensenada de La Paz (UANL-6482), Stn. 12 [24°07'37.3"N, 110°25'10.6"W] (1 specimen), 0.15 m, November 27 2005, Coll. DHV; (UANL-6484), Stn. 10-A [24°09'55.1"N, 110°25'39.6"W] (1 specimen), 1 m, November 27 2005, Coll. DVH; El Conchalito beach (UANL-6481) [24°08' 23.4 N, 110°21'05.8"W] (2 specimens), 1 m, June 24 2005; Concepción Bay, Los Cocos beach (UANL-6483) [26°44' 39.1 N, 111°53'55.4"W] (2 specimens), 1 m, June 25 2005; Santispac mangrove (UANL-6487) [26°45' 43.2N, 111°53'31.0"W] (6 specimens), 1 m, August 3 2006, Colls. JALG and MEGG; Sonora: Punta Arboleda Stn. 15 [26°51.1"N, 110°06.5"W] (13 specimens), 49.8 m, March 12 1985; Estero Tastiota Stn. 48 [28°16.4"N, 111°36.6"W] (5 specimen), 36.9 m, 18 March 1985; Sinaloa: Santa María Bay, Stn.3 [25°02.4"N, 108°31.7"W] (1 specimen), 32 m, March 10 1985; Stn. 5 [24°54.6"N, 108°45.3"W] (5 specimens), 79 m, March 10 1985; El Fuerte, River Stn. 52 [25°39.9"N, 109°28.6"W] (5 specimens), 28.6 m, March 20 1985, Coll. PHA.

Records.

USA: Beaufort, North Carolina (Hartman 1947), North Gulf of México (Hartman 1951, Ewing 1984a), California (Hartman 1969, Blake 2000), Costa Rica (Dean 2001, 2004), Andaman Sea as Notomastus near hemipodus (Green, 2002), México: Baja California, Baja California Sur, Sonora, Sinaloa ( Hernández Alcántara and Solís Weiss 1993, 1999, 2003 as Notomastus americanus and Notomastus tenuis, present study).