92 
RTLA 
750c Bullhead, Ictalurus sp 0 
Material: 
One gross specimen 
Diagnosis: 
Papilloma 
Submitter: 
Go Go Combs 
RTLA 
751. Bullhead, Ictalurus sp„ 
Material: 
One gross specimen 
Diagnosis: 
Papilloma 
Submitter: 
G» G. Combs 
RTLA 
752. Bullhead, Ictalurus sp. 
Material: 
One gross specimen 
Diagnosis: 
Papilloma 
Submitter: 
Gc Gc Combs 
RTLA 
753. Bullhead, Ictalurus sp. 
Material: 
One gross specimen 
Diagnosis: 
Papilloma 
Submitter: 
G. G. Combs 
RTLA 
754c Bullhead, Ictalurus sp. 
Material: 
One gross specimen 
Diagnosis: 
Papilloma 
Submitter: 
Gc Gc Combs 
RTLA 
755. Bullhead, Ictalurus sp. 
Material: 
One gross specimen 
Diagnosis: 
Papilloma 
Submitter: 
G. G. Combs 
RTLA 
756. American toad, Bufo americanus 
Material: 
Four toads with lesions randomly scattered on 
ventral surface of each animal 
the 
Diagnosis: 
Probably due to parasites 
Submitter: 
G. Gentry 
RTLA 
757. Australian rock oyster, Crassostrea commercialis 
Material: 
One microscope slide 
Diagnosis: 
Haplosporidan and helminth parasites 
Submitter: 
P. H. Wolf 
RTLA 
758. Australian rock oyster, Crassostrea commercialis 
Material: One microscope slide 
Diagnosis: 
Tylocephalum (?) sp. 
Submitter: 
P. H. Wolf 
RTLA 
759Ac & B. 
African walking catfish 
Material: 
Two microscope slides; 2 black and white photograph: 
Diagnosis: 
Hemangioma (RTLA 759A); Dermal fibroma (RTLA 
759B) 
Submitter: 
I. Paperna 
RTLA 
760c Electric catfish, Malapterurus electricus 
Material: Two microscope slides; 2 paraffin blocks; one 
black 
and white photograph 
Diagnosis: 
Epithelioma -- on lips, head and flanks 
Submitter: 
I. Paperna 
