RTLA 1555 (contd.) 
Submitter: ORSANCO Survey 
-24- 
RTLA 1556. Gizzard shad, Dorosoma cepedianum 
Material: A lump 
Habitat: Ohio River; Belleville L & D 
Diagnosis: Not processed 
Submitter: ORSANCO Survey 
RTLA 1557. Brown bullhead, Ictalurus nebulosus 
Material: A piece of body wall with crater-like (eroded) lesions 
on the skin 
Habitat: Ohio River; Belleville L & D 
Diagnosis: Inflammation and ulceration of skin; atrophy of adjacent 
muscle 
Submitter: ORSANCO Survey 
RTLA 1558. Channel catfish, Ictalurus punctatus 
Material: A piece of body wall with skin lesions 
Habitat: Ohio River; Belleville L & D 
Diagnosis: Tissue on slides not diagnostic 
Submitter: ORSANCO Survey 
RTLA 1559. Channel catfish, Ictalurus punctatus 
Material: Two pieces of tissue (red lesions on belly) 
Habitat: Ohio River; Gallipolis L & D 
Diagnosis: Ulcerative, hemorrhagic, inflammatory reaction 
Submitter: ORSANCO Survey 
RTLA 1560. Flathead catfish, Pylodictis olivaris 
Material: A piece of tissue probably removed from the upper jaw 
because of discoloration 
Habitat: Ohio River; Meldahl L & D 
Diagnosis: Ulcerated, inflammatory reaction 
Submitter: ORSANCO Survey 
RTLA 1561. Flathead catfish, Pylodictis olivaris 
Material: A small piece of body wall with a small. 
Habitat: Ohio River; Meldahl L & D 
Diagnosis: Tissue on slides not diagnostic 
Submitter: ORSANCO Survey 
oval, flat lesion 
RTLA 1562. Flathead catfish, Pylodictis olivaris 
Material: Lump in body wall 
Habitat: Ohio River; Meldahl L & D 
Diagnosis: Demi inflammatory reaction 
Submitter: ORSANCO Survey 
RTLA 1563. Flathead catfish, Pylodictis olivaris 
Material: Liver with several black pigmented areas 
Habitat: Ohio River; Meldahl L & D 
Diagnosis: Hemosiderosis 
Submitter: ORSANCO Survey 
