- 23 " 
RTLA 1547 (contd.) 
Diagnosis: Inf lamination and epideraal exfoliation due to bacterial 
infection 
Submitter: ORSANCO Survey 
RTLA 1548. Channel catfish^ Ictalurus punctatus 
Material: Liver lesions 
Habitat: Ohio River; Hannibal L & D 
Diagnosis: Helminthic and protozoan granulomas 
Submitter: ORSANCO Survey 
RTLA 
1549. Carp 
Material: 
Habitat: 
Diagnosis: 
Submitter: 
Cyprinus carpio 
Liver lesion 
Ohio River; Hannibal L & 
Granuloma 
ORSANCO Survey 
D 
RTLA 
1550. Carp 
Material: 
Habitat: 
Diagnosis: 
Submitter: 
, Cyprinus carpio 
Skin lesions on both sides of the 
Ohio River; Pike Island L & D 
Not processed 
ORSANCO Survey 
caudal peduncle 
RTLA 1551. Spotted bass, Mlcropterus punctulatus 
Material: A small piece of oral mucosa with plaque 
Habitat: Ohio River; Pike Island L & D 
Diagnosis: Ulcerative inflammatory reaction containing bacteria 
Submitter: ORSANCO Survey 
RTLA 
1552. Carp, 
Material: 
Habitat: 
Diagnosis: 
Submitter: 
Cyprinus carpio 
Operculum with hemorrhagic raised plaque 
Ohio River; Pike Island L & D 
Epidermal papilloma 
ORSANCO Survey 
RTLA 
1553. Carp, 
Material: 
Habitat: 
Diagnosis: 
Submitter: 
Cyprinus carpio 
Right operculum with protrusion on posterior edge 
Ohio River; Pike Island L & D 
Bone deformity associated with an old fracture 
ORSANCO Survey 
RTLA 1554. Mimic shiner, Notropis volucellus 
Material: One gross specimen with a lesion near the vent 
Habitat: Ohio River; Pike Island L & D 
Diagnosis: Helminthic granuloma and ectopic fat 
Submitter: ORSANCO Survey 
RTLA 1555. Brown bullhead, Ictalurus nebulosus 
Material: A portion of body wall with spots and mucus-like patches 
on skin 
Habitat: Ohio River; Belleville L & D 
Diagnosis: Epidermis containing large numbers of alarm cells and 
goblet cells 
