18 
RTLA 64o Nudibranch, Hermissenda crossicornis 
Material: Two electron photomicrographs 
Diagnosis: Unclassified microorganism in receptor cells 
Submitter: J. Westfall 
RTLA. 65 o House fly, Muse a domestica 
Material: Nineteen photographs 
Diagnosis: Focal lesions in hypodermis, midgut, and fat bodies 
induced by carcinogenic fluorenamine derivatives 
Submitter: G. E. Cantwell 
Reprint: Shortino, Thomas J., George E. Cantwell, and W. E. Robbins, 
Effect of Certain Carcinogenic 2-Fluorenamine Derivatives 
on Larvae of the House Fly, Musca domestica Linnaeus. 
J. Insect Pathol., 5_: 489-497. 1963. 
RTLA 66. Guppy, Poecilia reticulata 
Material: Gross specimens 
Diagnosis: Infected with gram negative rod-shaped bacteria 
Submitter: T. Kozma 
RTLA 67. Red-spotted newt, Notophthalmus viridescens 
Material: One gross specimen; 4 slides; 17 photographs 
Diagnosis: Helminth cysts 
Submitter: H. Evans 
RTLA 68. Locusta migratoria 
Material: Seven slides; 4 photographs 
Diagnosis: Gregarine parasitic infestation 
Submitter: G. Matz 
RTLA 69. Madeira cockroach, Leucophaea maderae 
Material: Two slides 
Diagnosis: Salivary reservoir lesions resulting from nerve severance 
Submitter: G. Matz 
Reprint: Matz, G. Tumeurs Expdrimentales chez Leucophaea maderae 
F. et Locusta migratoria L. J. Insect Physiol., 6^ 309- 
313. 1961. 
RTLA 70. Alpine 
Material: 
Diagnosis: 
Submitter: 
Reprint: 
newt, Triturus alpestris 
Four slides 
Epithelioma 
G. Matz 
Matz, Gilbert. Un Cas d'^pithdlioma £pidermique chez 
Triturus alpestris Laur. (Amphibien, Salamandridd). 
Bull. Soc. Zool. France, 91.(4): 707-708 and one Plate. 
1966. 
RTLA 71. Acipenseriformes 
Material: Three specimens 
Diagnosis: Ridge scales and fin spines (fossils) 
Submitter: J. T. Gregory 
