8 
RTLA 917. Largemouth bass, Mlcropterus salmoides 
Material: One piece of testicular tissue; 1 black and white photograph 
Diagnosis: Leiomyoma 
Submitter: Ro L. Herman 
RTLA 918. American smelt, Osmerus mordax 
Material: Six microscope slides; 2 black and white photographs 
Diagnosis: Cavernous hemangioma 
Submitter: J„ W. Cornick 
RTLA 919. Amphiuma means 
Material: Two microscope slides 
Diagnosis: Granuloma in response to some crystalline material; 
possibly urates 
Submitter: M. Balls 
RTLA 920. Leopard frog, Rana pipiens 
Material: One gross specimen 
Diagnosis: Widely disseminated septate fungal infection 
Submitter: R. P. Dempster 
RTLA 921. Australian rock oyster, Crassostrea commercialis 
Material: Two microscope slides 
Diagnosis: Epidermal papilloma of mantle 
Submitter: P. H. Wolf 
RTLA 922. Ocean pout, Macrozoarces americanus 
Material: One piece of tissue from a growth on the lip; 1 microscope 
slide; 2 color transparencies 
Diagnosis: Epidermal papilloma 
Submitter: R„ Eo Wolke 
RTLA 923. Gunner, Tautogolabrus adspersus 
Material: One gross specimen with lip tumor 
Diagnosis: Well-differentiated ameloblastic odontoma 
Submitter: S. E. Shumway 
RTLA 924. Barred sand bass, Paralabrax nebulifer 
Material: One gross specimen with deformed gill rakers 
Diagnosis: Developmental anomaly 
Submitter: M. J. Sherwood 
RTLA 925o California tonguefish, Symphurus atricauda 
Material: One gross specimen 
Diagnosis: Cutaneous hamartoma 
Submitter: M« Jo Sherwood 
RTLA 926o Dover sole. Microstomus pacificus 
Material: One gross specimen with multiple growths predominantly on 
the eyed side 
Diagnosis: Epidermal papilloma 
Submitter: M. J. Sherwood 
