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RTLA 1589. Channel catfish, Ictalurus punctatus 
Material: 
Habitat: 
Diagnosis: 
Submitter: 
Caudal peduncle with a white, dome-shaped protrusion 
Ohio River; Cannelton L & D 
Protozoan cyst 
ORSANCO Survey 
RTLA 1590. White catfish, Ictalurus catus 
Material: 
Habitat: 
Diagnosis: 
Submitter: 
Liver with a small protrusion 
Ohio River; Cannelton L & D 
Multiple helminthic granulomas 
ORSANCO Survey 
RTLA 1591. Channel catfish, Ictalurus punctatus 
Material: 
A piece of body wall with flush, white blemishes in 
the skin 
Habitat: 
Diagnosis: 
Submitter: 
Ohio River; Cannelton L & D 
Patches of intradermal, chronic, inflammatory reaction 
ORSANCO Survey 
RTLA 1592. Channel catfish, Ictalurus punctatus 
Material: 
Liver and mesentery with several discrete, oval, white 
growths 
Habitat: 
Diagnosis: 
Submitter: 
Ohio River; Cannelton L & D 
Multiple granulomas 
ORSANCO Survey 
RTLA 1593. Buffalo, Ictiobus sp. 
Material: 
Posterior portion of fish with a palpable lump in muscle 
dorsal to lateral line, anterior to caudal fin 
Habitat: 
Diagnosis: 
Submitter: 
Ohio River; Uniontown L & D 
Hyperplastic nodule of metabolic fat 
ORSANCO Survey 
RTLA 1594. Buffalo, Ictiobus sp 
Material: 
Posterior portion of fish with a palpable lump in muscle 
dorsal to lateral line, anterior to caudal fin 
Habitat: 
Diagnosis: 
Submitter: 
Ohio River; Uniontown L & D 
Not processed 
ORSANCO Survey 
RTLA 1595. Carp, Cyprinus carpio 
Material: 
Habitat: 
Diagnosis: 
Submitter: 
Liver with multiple minute black spots 
Ohio River; Uniontown L & D 
Multiple granulomas 
ORSANCO Survey 
RTLA 1596. Paddlefish, Polyodon spathula 
Material: 
Habitat: 
Diagnosis: 
Submitter: 
Gastric caeca from two fish with raised, multiple lumps 
Ohio River; Uniontown L & D 
Helminthic granulomas in muscularis 
ORSANCO Survey 
RTLA 1597. White catfish, Ictalurus catus 
