Triakis semifasciata (Continued) 



HIRUDINOIDEA 



PISCICOLIDAE 



Branchellion lobata Moore 1952. Northern California. Claspers, 

 buccal cavity, fins. Russo (1975). 



ISOPODA 



CYMOTHOIDAE 



Nerocila californica Schioedte and Meinert 1881, California. 

 Fins. Richardson (1905). 



MONOGENEA 



HEXABOTHRIIDAE 



Erpocotyle squali (MacCallum 1931) Price 1942. Northern California. 



Gills. PappasJ . 

 Genera and species. Eastern Pacific. Kunnenkeri and Martin (1963). 



NEMATODA 



PHYSALOPTERIDAE 



Proleptus obtusus Dujardin 1845. Northern California. Internal 

 stomach lining. Pappas* . 



PROTOZOA (MYXOSPORIDA) 



CERATOMYXIDAE 



Ceratomyxa jamesoni (Jameson 1931) Kudo 1933. Southern California. 

 Gallbladder. Jameson (1931) as C. habena. 



SPHYRNIDAE - Hammerhead Sharks 



Sphyrna lewini Scalloped Hammerhead 



COPEPODA 



EURYPHORIDAE 



Alebion crassus W ilson 1932. Hawaii. External surface. 

 Lewis ( 1 966 ) as E_. echinatus . 



KROYERIIDAE 



Kroyeria praelongacicula Lewis 1966. Hawaii. Gill cavity. 

 Lewis (1966). 



32 



