RTLA 1896 (contd.) 
Diagnosis: Pending 
Submitter: W. Kandrashoff 
-15- 
RTLA 1897. Yellowfin goby, Acanthogobius flavimanus 
Material: One paraffin block; 1 black and white photograph 
Habitat: 
Mikawa Bay, facing the Pacific Ocean; situated 
approximately in the middle of Honshu Island 
Diagnosis: 
Submitter: 
Reprint: 
Papilloma (amebic "x-cell" pseudotumor) 
Y. Ito 
Ito, Y., I. Kimura, and T. Miyake. Histopathological 
and Virological Investigations of Papillomas in Soles 
and Gobies in Coastal Waters of Japan. In: Progress 
in Experimental Tumor Research, Vol. 20, F. Homburgei, 
series ed., Tumors in Aquatic Animals, C. J. Dawe et 
al., vol. ed., pp. 86-93 (Karger, Basel 1976). 
RTLA 1898. Lemon shark, Negaprion brevirostris 
Material: Gross specimen 
Diagnosis: "Normal" 
Submitter: E. C. McKinney 
RTLA 1899. Brown trout, Salmo trutta 
Material: 
Three gross specimens each with a median dorsal skull 
protrusion; 2, 35 mm color transparencies; pathology 
Habitat: 
Diagnosis: 
Submitter: 
report 
Probably a fish hatchery in St. Paul, Minnesota 
Encephalocele lesions 
P. P. Economon 
RTLA 1900. Crevalle jack, Caranx hippos 
Material: Five pieces of tissue with multiple growths in skeletal 
muscle 
Habitat: Miamarina, Miami, Florida 
Diagnosis: Protozoan granuloma 
Submitter: W. Kandrashoff 
RTLA 1901. Koi carp, Cyprinus carpio 
Material: Gross specimen with multiple lesions concentrated mainly 
Habitat: 
Diagnosis: 
Submitter: 
on the lips, left operculum, and fin rays of all fins; 
one microslide of tissue from a lip lesion 
Pet 
Epidermal papilloma 
H. Wolf 
RTLA 1902. Yellow sand mussel. Lampsills anodontoides 
Material: Gross specimen including both shells 
Habitat: Received by contributor from biological supply company 
Diagnosis: Bulbous edema associated with inflammation and calcium 
deposits 
Submitter: R. A. Virkar 
