Review of the Capitellidae (Annelida, Polychaeta) from the Eastern Tropical Pacific region, with notes on selected species Author Garcia-Garza, Maria Elena Author Leon-Gonzalez, Jesus Angel De text ZooKeys 2011 151 17 52 http://dx.doi.org/10.3897/zookeys.151.1964 journal article http://dx.doi.org/10.3897/zookeys.151.1964 1313-2970-151-17 Notomastus polyodon Gallardo, 1968 Notomastus polyodon Gallardo, 1968: 120, Pl. 56 fig. 1- 4; Green 2002 : 303, fig. 20. Notomastus aberrans ? fide de Leon-Gonzalez 1994 : 63. Type locality. South Viet Nam, Nha Trang Bay, Stn. 26411. Soft bottoms, intertidal zone. Type material. Holotype (LACM-AHF POLY 0301) Material examined. (59 specimens) Baja California Sur: west coast, Stn.A-3 (UANL-0038) [ 24°11.4'N , 111°23.5'W ] (1 specimen), 74 m, June 17 1987, Coll. JALG.Baja California Sur: La Paz Bay, Caleritas beach (1 specimen), Stn. Ca-29 N-8, November 29 1986, Coll. JRB-Z; Ensenada de La Paz (UANL-6521), Stn. 1 [ 24°06'50.3"N , 110°25'12.0"W ] (1 specimen); (UANL-6522), Stn. 4 [ 24°08'29.9"N , 110°21'08.7"W ] (2 specimen); (UANL-6523), Stn. 6 [ 24°09'59.8"N , 110°19'37.5"W ] (1 specimen); (UANL 6524), Stn. 7 [ 24°09'00.0"N , 110°21'38.0"W ) (1 specimen); (UANL-6525), Stn. 8 [ 24°09'50.7"N , 110°23'35.9"W ] (3 specimens); (UANL-6526), Stn. 9 [ 24°10'13.9"N , 110°24'26.2"W ] (3 specimens); (UANL-6527), Stn. 10 [ 24°09'55.1"N , 110°25'39.6"W ] (7 specimens); (UANL-6528), Stn. 11 [ 24°08'28.9"N , 110°25'41.9"W ] (2 specimens), 0.15 m, Coll. DHV; Balandra beach (UANL-6529) [ 24°19'18.1"N , 110°19'29.4"W ] (3 specimens), August 1 2006; Concepcion Bay, Santispac beach (UANL 6530) [ 26°45'45.3"N , 111°53'30.0"W ] (1 specimen), 1 m, June 26 2005, Coll. MEGG and JALG; El Quemadito beach, (UANL-6531) [ 26°45'33.1"N , 111°52'36.5"W ] (14 specimens), 1 m, June 26 2005, Coll. MEGG and JALG; Sonora: Puerto Penasco , La Cholla Bay (UANL-6532) [ 31°20'37.8"N , 113°38'01.7"W ] (2 specimens), 1 m, June 29 2005. Sinaloa: Mazatlan , Punta Cerritos beach (UANL -6533) [ 23°18'28.6"N , 106°27'21.3"W ] (21 specimens), 0.50 m, May 22 2006, Coll. JALG and MEGG; Estero de Urias (UANL-6534)[ 23°12'00"N , 106°23'00"W ] (13 specimens), 0.50 m, January 1979, Coll. A.R. Records. South Viet Nam ( Gallardo 1968 ). Andaman Sea ( Green 2002 ). Mexico :Western Coast of Baja California Sur ( de Leon-Gonzalez 1994 ); Baja California (Gulf of California), Sonora, Sinaloa (material reported in this study). Remarks. Notomastus polyodon was previously known only from the western Pacific, this is the first formal record from the eastern Pacific.