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ACCESSIONS 
RTLA 2041. Planarian, Dugesla etrusca 
Material: 
Eight live animals (plus 4 dead on arrival) with glob¬ 
ular protrusions 
Habitat: 
Diagnosis: 
Submitter: 
Laboratory stock 
Pending electron microscope study 
C. Lange 
RTLA 2042. Hawksbill turtle, Eretmochelys Imbricata 
Material: 
Habitat: 
Tissue mass associated with mesentery 
Sea turtle pond at Sea Life Park, Inc., Makapuu, 
Hawaii 
Diagnosis: 
Submitter: 
"Normal" fat body 
G. H. Balazs 
RTLA 2043. Coho salmon, Oncorhynchus klsutch 
Material: 
Habitat: 
Diagnosis: 
Submitter: 
Wedge of tissue from growth in visceral cavity 
Near Noyes Island, Alaska (Southeastern Alaska) 
Mesothelioma — fibrous type 
A. K. Hauck 
RTLA 2044. Leech, Hemiclepsis marginata 
Material: 
Habitat: 
One microslide of a ventral growth 
Latteral bed of Barycz near to Milicz, Lower Silesia, 
Poland 
Diagnosis: 
Submitter: 
Possibly a developmental anomaly 
J. Kufel 
RTLA 2045. Leech, Erpobdella octoculata 
Material: 
One microslide of 2 cuticular lesions; 1 black and 
Habitat: 
Diagnosis: 
Submitter: 
white photograph 
Jaskowice Lake near Legnica, Lower Silesia, Poland 
Hyperplasia, cuticular epithelium 
J. Kufel 
RTLA 2046. Leech, Hemiclepsis marginata 
Material: 
Habitat: 
One microslide; 1 black and white photograph 
Latteral bed of Barycz near to Milicz, Lower Silesia, 
Poland 
Diagnosis: 
Parasitic fistula between the alimentary canal and 
the body wall resulting from penetration by helminths 
Submitter: 
J. Kufel 
RTLA 2047. Pollock (coalfish), Pollachlus virens 
Material: 
Two microslides; 1 color transparency; map of collect¬ 
ing site 
Habitat: 
Diagnosis: 
North Sea off the Shetland Islands 
Well-differentiated, olfactory astrocytoma containing 
an ependymal cell component 
Submitter: 
D. Bucke 
