62 



Table 4b: Univariate analysis of skull measurements 



OZR = upper tooth row, UKL = mandible length, CC = width over canini 

 N = sample size, MW arithmetic mean, SD = standard deviation 



OZR UKL CC 



Species N MW SD N MW SD N MW SD 



P. hastatiis 



5 



13.07 



P. elongaUis 



5 



10.63 



C. perspicillata 



20 



7.74 



C. castanea 



2 



6.32 



C. subriifa 



9 



6.85 



B. nana 



7 



9.44 



B. cavernarum 



4 



10.77 



E. sezekorni 



15 



7.89 



E. bombifrons 



13 



7.85 



P. poeyi 



8 



7.67 



L. spurreUi 



11 



6.31 



L. thomasi 



14 



6.67 



L. niordax 



6 



7.99 



L. robusta 



11 



9.54 



L. handleyi 



19 



10.62 



P. genovensiiim 



2 



10.49 



G. soricina 



36 



7.18 



G. commissarisi 



8 



6.89 



G. longirostris 



23 



7.97 



M. redmani 



4 



8.38 



M. plethodon 



5 



8.17 



A. caiidifer 



14 



8.13 



A. geoffroyi 



16 



9.57 



A. brevirostrum 



9 



8.12 



L. curasoae 



8 



9.45 



L. nivalis 



8 



8.84 



L. yerbabuenae 



4 



8.83 



L. obsciira 



8 



5.87 



H. undenvoodi 



7 



7.60 



C. godmani 



8 



6.95 



C. minor 



10 



7.90 



C. indermedius 



3 



7.87 



C. inca 



2 



8.38 



C. mexicana 



15 



11.26 



C. harrisoni 



3 



12.80 



S. ega 



1 



7.44 



0.54 



5 



24.86 



1.32 



6 



9.37 



0.56 



0.35 



5 



19.15 



0.23 



5 



7.23 



0.39 



0.30 



20 



14.23 



0.69 



20 



4.75 



0.29 



0.11 



2 



12.01 



0.27 



2 



4.20 



0.17 



0.20 



9 



13.43 



0.19 



9 



4.43 



0.12 



0.20 



7 



18.13 



0.40 



7 



6.10 



0.24 



0.38 



4 



20.69 



0.39 



4 



6.59 



0.22 



0.26 



15 



15.65 



0.57 



15 



4.90 



0.28 



0.20 



13 



51.61 



0.33 



13 



5.16 



0.30 



0.23 



7 



15.57 



0.40 



8 



5.26 



0.36 



0.25 



8 



12.52 



0.51 



10 



3.08 



0.18 



0.28 



12 



13.82 



0.53 



14 



3.55 



0.16 



0.21 



5 



15.82 



0.24 



6 



3.56 



0.19 



0.33 



10 



17.60 



0.49 



11 



3.85 



0.14 



0.33 



17 



20.22 



0.60 



19 



4.20 



0.10 



0.22 



2 



22.68 



0.18 



2 



4.26 



0.22 



0.26 



36 



13.61 



0.47 



36 



3.70 



0.27 



0.15 



7 



13.20 



0.47 



7 



3.75 



0.10 



0.27 



21 



15.21 



0.66 



23 



4.03 



0.16 



0.25 



4 



14.85 



0.24 



3 



3.96 



0.08 



0.24 



5 



14.66 



0.46 



5 



4.06 



0.44 



0.35 



14 



15.70 



0.37 



14 



4.01 



0.15 



0.22 



17 



17.89 



0.54 



17 



4.57 



0.24 



0.24 



9 



16.21 



0.33 



9 



4.66 



0.17 



0.18 



8 



18.69 



0.22 



8 



4.82 



0.21 



0.18 



8 



18.31 



0.37 



6 



4.44 



0.15 



0.25 



4 



18.28 



0.32 



4 



4.44 



0.43 



0.28 



6 



12.48 



0.46 



7 



3.28 



0.16 



0.49 



7 



14.93 



0.70 



7 



3.43 



0.13 



0.39 



7 



13.81 



0.52 



8 



3.11 



0.29 



0.62 



9 



16.42 



0.68 



11 



3.56 



0.18 



0.05 



3 



15.90 



0.61 



3 



3.63 



0.15 



0.03 



1 



17.68 





2 



3.62 



0.52 



0.35 



15 



21.31 



0.48 



15 



4.24 



0.13 



0.28 



3 



25.56 



0.23 



3 



4.10 



0.10 





1 



15.74 





1 



3.84 





Morphometry 



Univariate analysis 



For the taxa examined the resiiUs of univariate analysis of some selected skull measures 

 are given m tab.4a and 4b. Hie results show that the range of the data may overlap among 

 mdividual species of a genus, even if the means differ from each other significantly. 



