-16- 
RTLA 2290. Atlantic cod, Gadus morhua 
Material: One microslide 
Habitat: Probably Halifax Harbour, Halifax, Nova Scotia, Canada 
Diagnosis: Amebic X-cell pseudotumor 
Submitter: C. M. Morrison 
RTLA 2291. Axolotl, Ambystoma mexicanum 
Material: Portion of pliable, nodular right testis 
Diagnosis: "Normal" 
Submitter: R. Verhoeff-de Fremery 
RTLA 2292. South African clawed frog, Xenopus laevis 
Material: Enlarged spleen 
Diagnosis: "Normal" 
Submitter: R. Verhoeff-de Fremery 
RTLA 2293. Timor python. Python timoriensis 
Material: Two microslides; hlstopathology report 
Diagnosis: Well-differentiated mucinous adenocarcinoma with 
metastasis to spleen 
Submitter: E. Jacobson 
RTLA 2294. False spiny hill turtle, Geoemyda sp. 
Material: Three microslides; pathology report 
Diagnosis: Disseminated mixed cell Ijrmphold reaction; stimulus 
unknown 
Submitter: E. Jacobson and L. Kramer 
RTLA 2295. Spider (possibly orb) 
Material: Pecan tree leaflet with attached dried whole animal 
Habitat: Southeast Fruit and Tree Nut Research Laboratory, 
Byron, Georgia 
Diagnosis: Fungus infection and sporulation 
Submitter: W. L. Tedders 
RTLA 
2296. Burmese python. Python molorus 
Material: Three pieces of tissue 
Diagnosis: Visceral mucoid adenocarcinoma — genital origin 
suspected 
Submitter: S. Emanuelson 
RTLA 2297. Northern gulf croaker, Micropogonias megalops 
Material: Three pieces of tissue 
Habitat: Golfo de California, Sonora, Mexico 
Diagnosis: Melanophoric neurilemmoma 
Submitter: L. T. Findley and A. J. Mearns 
RTLA 2298. Croaker, Micropogonias altipinnis ? 
Material: Piece of tissue from right cheek 
Habitat: Golfo de California, Sonora, Mdxico 
Diagnosis: Melanophoric neurilemmoma 
Submitter: L. T. Findley and A. J. Mearns 
