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PACIFIC SCIENCE, Vol. XV, July 1961 
Helminth or a strict a Gardner 
Gardner, 1926 
La Jolla, Calif. 
Dermonema frappieri (Montagne & Millardet) 
B0rgesen 
Dawson, 1954, 1954 b, 195 Ac, 1959 
Isla San Benedicto, Revillagigedo Arch.; Isla 
Carmen, Gulf of Calif.; Mazatlan, Sinaloa 
Helminth ocladia calif ornica (J. Agardh) Kylin 
Dawson, 1954 
Santa Barbara, Calif., to Punta Pequena, Baja 
Calif. 
Helminth ocladia gracilis Gardner 
Gardner, 1926 
Santa Barbara, Calif. 
Cumagloia andersonii (Farlow) Setchell & 
Gardner 
Dawson, 1954; Scagel, 1957 
Hope I., British Columbia, to Cabo Colnett, 
Baja Calif. 
Liagora abbottae Dawson 
Dawson, 1954 
Punta Santa Rosalia, Baja Calif. 
Liagora calif ornica Zeh 
Dawson, 1945 d, 1954 
Santa Catalina I., Calif., to Isla Guadalupe, 
Baja Calif. 
Liagora ceranoides Lamouroux f. ceranoides 
Taylor, 1945; Dawson, 1957 b 
Costa Rica 
Liagora ceranoides f. leprosa (J. Agardh) Ya- 
mada 
Dawson, 1954 
Isla Guadalupe; Bahia Vizcaino, Baja Calif. 
Liagora farinosa Lamouroux f. farinosa 
Dawson, 1959 
Southwestern Gulf of Calif. 
Liagora farinosa f. pinnatiramosa Yamada 
Dawson, 1954, 1957 
Isla Guadalupe; Rocas Alijos, Baja Calif. 
Liagora magniinvolucra Dawson 
Dawson, 1954, 1959 
Southwestern Gulf of Calif. 
Liagora orient alis J. Agardh 
Dawson, 1954 
Bahia Vizcaino, Baja Calif. 
Liagora valida Harvey 
Dawson, 1957£ 
Golfo Duke, Costa Rica 
FAM. CHAETIANGIACEAE 
Gloiophloea confusa Setchell 
Dawson, 1954, 1959c, I960 #; Scagel, 1957; 
Taylor, 1945; Dawson, Neushul & Wild- 
man, I960; also see Levring, 1955 
Vancouver I., British Columbia, to Punta 
Maria, Baja Calif.; Gulf of Calif.; Costa 
Rica; Galapagos Arch. 
Scinaia articulata Setchell 
Setchell, 1914#; Dawson, 1949 
Santa Barbara I.; Santa Barbara, Calif. 
Scinaia complanata ( Collins ) Cotton 
Taylor, 1945 
Puerto Culebra, Costa Rica; Galapagos Arch. 
Scinaia johnstoniae Setchell 
Taylor, 1945; Dawson, 1954; Dawson, Neu- 
shul & Wildman, I960 
Southern Calif, to Costa Rica; Gulf of Calif.; 
Galapagos Arch. 
Scinaia latifrons Howe 
Taylor, 1945; Dawson, 1954, 1953, 1960# 
Southern Calif, to Puerto Guatulco, Oaxaca; 
Gulf of Calif.; Galapagos Arch. 
Scinaia minima Dawson 
Dawson, 1954 
Isla Cedros, Baja Calif. 
Scinaia setchellii Taylor 
Taylor, 1945 
Galapagos Arch. 
