-14- 
RTLA 1890 (contd.) 
Habitat: Laboratory reared (?) 
Diagnosis: Ovarian neoplasm due to a mutation 
Submitter: R. C. King 
Reprint: King, Robert C., Mary Bahns, Richard Horowitz, and 
Paloma Larramendi. A Mutation that Affects Female 
and Male Germ Cells Differentially in Drosophila 
melanogaster Meigen (Diptera: Drosophilidae). 
Inti. J. Insect Morphol. Embryol., 7: 359-376. 1978. 
RTLA 1891. Freshwater drum, Aplodinotus grunniens 
Material: One microslide 
Habitat: Buffalo Harbor, Buffalo, New York 
Diagnosis: Neuri1emmoma 
Suhnitter: J. J. Black 
Reprint: Black, John J., Margaret Holmes, Charles Wenner, 
and William Zapisek. Carcinogenesis Studies in the 
Western New York Great Lakes Aquatic Environment, 
(abstr.). 
RTLA 1892. Carp, Cyprinus carpio 
Material: Three microslides 
Habitat: Buffalo River, New York 
Diagnosis: Dystrophy of the testis 
Submitter: J. J. Black 
Reprint: (See RTLA 1891) 
RTLA 1893. Goldfish/carp hybrid, Carassius auratus x Cyprinus carpio 
Material: Four microslides; 1 black and white print 
Habitat: Niagara River near Strawberry Island, New York 
Diagnosis: Organoid gonadal tumor (gonadoblastoma ?) 
Submitter: J. J. Black 
Reprint: (See RTLA 1891) 
RTLA 1894. Crevalle jack, Caranx hippos 
Material: A piece of body wall with a growth in the skeletal 
muscle protruding into the visceral cavity 
Habitat: Miamarina, Miami, Florida 
Diagnosis: Protozoan granuloma 
Submitter: W. Kandrashoff 
RTLA 1895. Crevalle jack, Cara^ hippos 
Material: Caudal fin with growth immediately posterior to fork 
Habitat: Miamarina, Miami, Florida 
Diagnosis: Protozoan granuloma 
Submitter: W. Kandrashoff 
RTLA 1896. Pinfish, Lagodon rhomboides 
Material: Tissue samples from 14 fish showing scale, fin, and 
jaw anomalies 
Habitat: Miamarina, Miami, Florida 
