10 
RTLA 1112. Southern flounder, Paralichthys lethostigma 
Material: Two microscope slides 
Diagnosis; Subcutaneous fibroma 
Submitter; R. M. Overstreet 
Reprint: Overstreet, Robin M. and Robert H. Edwards. Mesenchjrmal 
Tumors of Some Estuarine Fishes of the Northern Gulf of 
Mexico. II. Subcutaneous Fibromas in the Southern Floun¬ 
der, Paralichth ys lethostigma, and the Sea Catfish, Arius 
felis . Bull. Mar. Sci., 41-48. 1976. 
RTLA 1113. Sea catfish, Arius felis 
Material: Two microscope slides 
Diagnosis: Subcutaneous chondrofibroma 
Submitter: R. M. Overstreet 
Reprint: (See RTLA 1112) 
RTLA 1114. Boa constrictor 
Material; Two paraffin blocks 
Diagnosis: Intussusception (ileal) 
Submitter: E. Elkan 
RTLA 1115. Boa constrictor 
Material; One paraffin block 
Diagnosis: Possible Anitschkow myocyte tumor 
Submitter: E. Elkan 
RTLA 1116. Boa constrictor 
Material: Two paraffin blocks 
Diagnosis; Lymphocytic thyroiditis resembling Hashimoto's disease 
Submitter; E. Elkan 
RTLA 1117. Sydney rock oyster, Crassostrea commercialis 
Material: Two microscope slides 
Diagnosis: Hematopoietic neoplasm co-existent with a haplosporldan 
infection 
Submitter: P. H. Wolf 
RTLA 1118. Atlantic sturgeon, Acipenser oxyrhynchus 
Material: One microscope slide; 1 paraffin block 
Diagnosis; Normal hematopoietic tissue peripheral to heart 
Submitter: T. R, Meyers 
RTLA 1119. Coho salmon, Qncorhynchus kisutch 
Material: One microscope slide; 2 black and white photographs; 
1 color transparency 
Diagnosis: Glochidia from Margarltlfera margarltifera producing 
epithelial and stromal hyperplasia from host 
Submitter: T. R. Meyers 
Reprint: Master's thesis; Susceptibility of Juvenile Salmonid 
Fishes to Infection with Glochidia of Margaritifera 
margaritifera (L.) (Pelecypoda: Margaritanidae). 
