29 research outputs found
A New Pliocene Species of Ambystoma, with Remarks on Other Fossil Ambystomids
Full text link229-244http://deepblue.lib.umich.edu/bitstream/2027.42/48296/2/ID136.pd
Organization of the cysts in bee (Hymenoptera, Apidae) testis: number of spermatozoa per cyst
Full text linkLizards of the genus Gerrhonotus from Chiapas, Mexico
Full text linkhttp://deepblue.lib.umich.edu/bitstream/2027.42/56935/1/OP497.pd
Siredon Wagler, 1830 (Amphibia, Caudata): Proposed suppression under the Plenary Powers. Z.N.(S.) 762
No full textVolume: 18Start Page: 172End Page: 17
tigrina (Salamandra) Green, 1825 : proposed validation under the Plenary Powers (Amphibia, Caudata)
No full textVolume: 18Start Page: 214End Page: 21
Disentangling effects of invasive species and habitat while accounting for observer error in a long‐term amphibian study
No full textPhylogeny and evolution of dorsal pattern in the Mexican endemic lizard genus Barisia (Anguidae: Gerrhonotinae)
No full textExperimentelle Untersuchungen �ber Die Grundlagen der Sterilit�t vonTransformer- (TRA) M�nnchen beiDrosophila Melanogaster
No full textTHE POLYTYPIC SPECIES REVISITED: GENETIC DIFFERENTIATION AND MOLECULAR PHYLOGENETICS OF THE TIGER SALAMANDER AMBYSTOMA TIGRINUM
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