STERNOPTYCHIDAE -- Hatchetf ishes 



Argyropelecus pacificus - Pacific Hatchetfish 



ACANTHOCEPHALA 



Genera and species. Larva. Southern California. Intestine. 

 Collard 5 . 



DIGENEA 



DIDYMOZOIDAE 



Genera and species. Larvae. Southern California. Gills. 

 Col lard 9 



Sternoptyx diaphana - Longspine Hatchetfish 



CESTODA 



TETRAPHYLLIDEA 



Genera and species. Plerocercoid. Southern California. Pyloric 

 caeca, intestine. Collard- 5 . 



STOMIATIDAE -- Scaly Dragonfishes 



Stomias atri venter - Blackbelly Dragonfish 



CESTODA 



TETRAPHYLLIDEA 



Genera and species. Plerocercoid.^ Southern California; Baja 

 California. Intestine. Collard^. 



SYNODONTIDAE -- Li zardf ishes 

 Synodus lucioceps - California Lizardfish 

 BRANCHIURA 

 ARGULIDAE 

 Argulus boreal is Wilson 1912. Southern California. Jensen- 5 . 

 CESTODA 



BOTHRIOCEPHALIDAE 



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