-27- 
RTLA 1806 (contd.) 
Habitat: Ohio River: Pike Island Lock and Dam 
Diagnosis: Cubic nuclear inclusions in ganglion cells 
Submitter: ORSANCO Survey 
RTLA 1807. European flat oyster, Ostrea edulis 
Material: One paraffin block; reprint 
Habitat: Mali-Ston area of Yugoslavia near Dubrovnic 
Diagnosis: Hematopoietic neoplasm 
Submitter: P. van Banning 
Reprint: (See RTLA 1779) 
RTLA 1808. European flat oyster, Ostrea edulis 
Material: One paraffin block 
Habitat: Paimpol, France 
Diagnosis: Hematopoietic neoplasm 
Submitter: P. van Banning 
RTLA 1809. European flat oyster, Ostrea edulis 
Material: One paraffin block 
Habitat: Paimpol, France 
Diagnosis: Hematopoietic neoplasm 
Submitter: P. van Banning 
RTLA 1810.1 - 1810.5. Thin tellin, Tellina tenuis 
Material: 
Habitat: 
Diagnosis: 
Submitter: 
Reprint: 
Five microscope slides; 10, 35 mm color transparencies 
Aultbea, Loch Ewe, Wester Ross, Scotland 
RTLA 1810.1 - Procaryote-like inclusions in digestive 
diverticulum; RTLA 1810.2 - procaryote-like inclusions 
in gut epithelium and digestive diverticulum; RTLA 
1810.3 - normal male and female; coccidan in ovary; 
RTLA 1810.4 & 1810.5 - pending 
J. S. Buchanan 
Buchanan, J. S. On the Presence of a New Species of 
Rickettsia Found Together with an Associated Phage 
in the Digestive Gland of the Marine Pelecypod Mol¬ 
lusc, Tellina tenuis (da Costa). Haliotis. (in press). 
RTLA 1811. Coho salmon, Oncorhynchus kisutch 
Material: Four microscope slides 
Habitat: Reared in fiberglass tanks; water source was river water 
which was chlorinated-dechlorinated 
Diagnosis: Ependymoblastoma 
Submitter: J. D. Hendricks 
RTLA 1812. Tiger snake, Notechis ater 
Material: One microscope slide 
Diagnosis: Pancreatic trematodiasis 
Submitter: B. L. Munday 
RTLA 1813. Metallic skink, Leiolopisma metallicum 
Material: One microscope slide 
