Views
5 years ago

OCCASIONAL PAPERS THE MUSEUM TEXAS ... - FAUNA Paraguay

OCCASIONAL PAPERS THE MUSEUM TEXAS ... - FAUNA Paraguay

6

6 OCCASIONAL PAPERS MUSEUM TEXAS TECH UNIVERSITY FIG. 1 .-Scanning electron photomicrographs showing epidermal structures and distribution of spines on the glans penes ofP a. atecur (top left), f! a. euides(top right), f! a. hylocefts (bottom left), and P a. oaxacmris (bottom right). age classes (P

BRADLEY ET AL.-GLANS PENES AND BACULA OF PEROMYSCUS 7 A Jaccards Similarity Coefficient Average Taxonomic Distance I hylocetes 5 evides 4 evides 2 aztecus 3 evides 6 oaxacensls 7 oaxacensis 8 oaxacensis hylocetes evides oaxacensls oaxacensls evides evides oaxacensis a7tet-119 FIG. 2.-Phenograms depicting relationships of the eight OTUs based on A) qualitative characters using Jaccard's Similarity Coefficient, and B) quantitative characters using average taxonomic distance. Both phenograms were constructed by the unweigted pair-group method using arithmetic averages (UPGMA). Cophenetic correlation coefficients were 0.92 for both phenograms. detectable qualitative or quantitative differences existed among phalli of the polymorphic chromosomal groups in this study, and because Bradley et al. (1989) reported no variation in a similar study among polymorphic chromosomal groups of I? beatae and II I. ambiguus. Geographic Variation The phenogram (Fig. 2A) based on Jaccard's similarity coeffi- cients of presence-absence (qualitative) characters had a cophenetic correlation coefficient of 0.92, indicating relatively little distortion in representation of the similarity matrix. The phenogram depicts two primary clusters, although some members

Occasional papers of Bernice P. Bishop Museum
Variation in the Glans Penes and Bacula among ... - FAUNA Paraguay
The subspecies problem in the Trident leaf ... - FAUNA Paraguay
Bird species of the Pantanal wetland, Brazil - FAUNA Paraguay
Notes on the Behavior of Ramphotrigon ... - FAUNA Paraguay
the xenarthra families myrmecophagidae and ... - FAUNA Paraguay
CHACO FAIRY ARMADILLO Calyptophractus ... - FAUNA Paraguay