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RTLA 2258. Atlantic herring, Clupea harengus harengus 
Material: Two microslides 
Habitat: Off West coast of England 
Diagnosis: Sarcoma, possibly hematopoietic 
Submitter: D. Bucke 
RTLA 2259. Dab, 
Material: 
Habitat: 
Diagnosis: 
Submitter: 
Limanda limanda 
One microslide 
Southwest coast of England 
Neurilemmoma 
D. Bucke 
RTLA 2260, 2261. 
Material: 
Habitat: 
Diagnosis: 
Submitter: 
Atlantic salmon, Salmo salar 
One microslide each 
River in Southwest England 
Well-differentiated lepidocytoma (RTLA 2260); epi¬ 
dermal hyperplasia in response to probable parasite 
(RTLA 2261) 
D. Bucke 
RTLA 
2262. Rainbow trout, Salmo galrdnerl 
Material: One microslide 
Habitat: Rainbow trout farm sited on river water 
or Wales 
Diagnosis: Proliferative kidney disease associated 
protozoan 
Submitter: D. Bucke 
— England 
with a 
RTLA 2263. Angelfish, Pterophyllum scalare 
Material: One microslide; 1 black and white photograph 
Diagnosis: Inflammation and reactive hyperplasia with bone 
and tooth formation 
Submitter: G. Migaki 
RTLA 2264. Texas indigo snake, Drymarchon corals erebennus 
Material: Five microslides 
Diagnosis: Leiomyoblastoma 
Submitter: F. L. Frye 
RTLA 2265. Bloodworm, Glycera dlbranchlata 
Material: Posterior half of worm with growth (animal experi¬ 
mentally exposed to pentachlorophenol) 
Habitat: Laboratory; Sloan-Kettering Institute for Cancer 
Research, Rye, New York 
Diagnosis: Injury-related ulceration and muscle atrophy 
Submitter: R. S. Anderson 
RTLA 2266. American oyster, Crassostrea vlrglnica 
Material: Gill lesions 
Habitat: Cheseapeake Bay/Choptank River; Cherry Tree Bar 
Diagnosis: Xenomas due to ciliated thlgmotrlchs 
Submitter: S. V. Otto 
