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 Dasybranchus parplatyceps Kudenov, 1975 Dasybranchus parplatyceps Kudenov, 1975: 218, figs 31-34; Hernandez-Alcantara and Solis-Weiss 2003 : 4. Notomastus (Clistomastus) lineatus fide Bastida-Zavala 1993: 22. Dasybranchus glabrus fide Bastida-Zavala , 1993: 22. Decamastus gracilis fide Bastida-Zavala , 1995: 12. Leiocapitella glabra fide Bastida-Zavala , 1995:12. Type locality. Sonora, Puerto Penasco , Stn. Beach [ 31°16'40"N , 113°30'W ]. Intertidal, in silt under basalt boulders (Holotype, January 21 1972, Paratype, April 16 1972), Coll. J.D. Kudenov. Type material. Holotype (LACM-AHFPOLY 1111) and 1 Paratype (LACM-AHF POLY 1112). Material examined. (120 specimens) Baja California: Los Angeles Bay, Moradas Beach [ 28°57'10.8"N , 113°33'27.0"W ] (1 specimen), May 25 1986; (2 specimens), August 23 1987 Coll. JALG and SSV; La Gringa Beach (UANL-6431) [ 29°02'17.0"N , 113°32'57.2"W ] (2 specimens), 1 m, June 27 2005; (UANL-6429) (2 specimens), 2 m, August 4 2006, Col. JALG and MEGG; Baja California Sur: La Paz Bay, Caimancito Beach, Stn. 1 [ 24°12'37"N , 110°18'19"W ] (5 specimens), 1 m, March 19 1989; Stn. C-33 [ 24°13'55.6"N , 110°18'23.7"W ] (2 specimens), 1.5 m, November 29 1986; Stn. C-37 [ 24°11'35.6"N , 110°18'00.7"W ] (9 specimens), 1.5 m, November 29 1986; Enfermeria mangrove, Stn. E-19 [ 24°13'54.4"N , 110°18'22.3"W ] (2 specimens), 1 m March 1986, Coll. JALG; Cabo Pulmo-Los Frailes, Stn. CP-988-2 [ 23°24'27"N , 109°24'26"W ] (5 specimens), 4-7 m, September 18 1988, Coll. JRB-Z; Enfermeria Beach [ 24°13'55.6"N , 110°18'23.7"W ] (2 specimens), 1m, June 15 1987; El Saladito Beach (2 specimens), 1m, May 15 1987; El Presidente Beach (2 specimens), October 8 1987; (2 specimens), 1m, October 10 1987, Coll. JALG & SISV; Concepcion Bay, El Requeson Beach (UANL-6430) [ 26°38'17.7"N , 111°49'55.5"W ] (1 specimen), July 19 1985; (UANL-6438) (9 specimens) 1m, August 20 1985, Coll. JALG; El Quemadito Beach (UANL-6433) [ 26°45'33.1"N , 111°52'36.5"W ) (1 specimen), 1m, June 25 2005; Los Cocos Beach ( UANL-6437) [ 25°44'39.1"N , 111°53'55.4"W ] (3 specimens), 1 m, June 25 2005, Coll. JALG and MEGG; Magdalena Bay Estero Rancho Nuevo, Santa Marina Bay, (UANL-6428) [ 24°19'15"N , 111°25'05"W ] (6 specimens), 3 m, June 15 1998; Western coast of Baja California Peninsula, San Juanico Bay (UANL-6439) [ 26°02'12"N , 112°51'12"W ] (2 specimens), January 21 1999, 30 m, Coll. JALG; Sonora: Guaymas, Varadero Beach (UANL-6427) [ 27°54'04.3"N , 110°52'07.7"W ] (11 specimens), 1 m, July 1 2005, Coll. JALG and MEGG; Nayarit: Maria Madre Islands (UANL-6463) [ 21°38'14"N , 116°32'13.7"W ] (1 specimen), 3 m, November 2 1979, Coll. SS-V. Records. Mexico : Sonora, Station Beach, Puerto Penasco ( Kudenov 1975 ). Baja California Sur, continental shelf ( Hernandez-Alcantara and Solis-Weiss 2003 ). Baja California Sur ( Bastida-Zavala 1993 , 1995), Baja California Sur, Sonora and Nayarit (present study). Remarks. Upon careful examination the specimens reported by Bastida-Zavala (1993 and 1995) as Notomastus (Clistomastus) lineatus , Dasybranchus glabrus , Decamastus gracilis and Leiocapitella glabra were all found, to correspond to Dasybranchus parplatyceps Kudenov, 1975.