... C. WILLIAM KILPATRICK AND KENNETH L. CROWELL ... The only species of mammals reported to have... more ... C. WILLIAM KILPATRICK AND KENNETH L. CROWELL ... The only species of mammals reported to have a mean heterozygosity greater than 0.140 are Myotis velifer (Straney et al., 1976) and P. maniculatus (Dubach, 1975; Loudenslager, 1978). ...
Journal of Contemporary Water Research & Education, 2016
O tter shrews (subfamily Potamogalinae) are unrelated to true shrews (family Soricidae, order Sor... more O tter shrews (subfamily Potamogalinae) are unrelated to true shrews (family Soricidae, order Soricomopha), but belong to the African family Tenrecidae. They are part of a superordinal clade of anatomically and biologically quite dissimilar mammals of African origin, which, based on strong molecular evidence, are now united in the Supercohort Afrotheria (Stanhope et al. 1998b; Madsen et al. 2001; Kingdon et al. 2013). Within the Afrotheria, the Tenrecidae are combined with the golden moles (Chrysochloridae) in the African, or Gondwanan order called Afrosoricida (Stanhope et al. 1998a) or Tenrecoidea (Malia et al. 2002; Poux et al. 2008; Asher and Helgen 2010). Because of this independent African origin, golden moles present a convergent adaptive radiation to true moles (Talpidae) that are classified within the northern
... n = 1). The following specimens also were included in the electrophoretic analysis: Peromyscu... more ... n = 1). The following specimens also were included in the electrophoretic analysis: Peromyscus boylii--M6xico, Oaxaca, 1.5 mi N Llano de las ... This research was supported, in part, by the National Science Foundation through grants DEB 81-18966 (CW Kilpatrick) and DEB 81 ...
ABSTRACT Protein electrophoresis was used to examine genetic variation at 39 loci in 16 populatio... more ABSTRACT Protein electrophoresis was used to examine genetic variation at 39 loci in 16 populations representing all Mexican species and subspecies of the Peromyscus aztecus assemblage. Variation was detected at 19 loci and values of genetic identity ranged from 0.774 to 0.995. Phenetic analysis produced a phenogram indicating a stepwise association of the subspecies of P. aztecus and indicating affinities between these taxa and P. spicilegus. P. winkelmanni was the most differentiated. The presence of a fixed difference involving a derived allele between two populations of P. spicilegus suggested that these populations may not be conspecific. Cladistic analysis produced 36 equally parsimonious cladograms. The extent of genetic differentiation of P. a. hylocetes from the other subspecies of P. aztecus, in addition to morphological and chromosomal differentiation, indicated that P. hylocetes should be reinstated as a species.
... CHARLES F. AQUADRO', C. WILLIAM KILPATRICK2, AND KENNETH L. CROWELL3, &a... more ... CHARLES F. AQUADRO', C. WILLIAM KILPATRICK2, AND KENNETH L. CROWELL3, 'Department of Zoology, University of Georgia, Athens, GA 30602 ... In the Phyllostomidae, individuals of several genera predictably include fruit and insects in their diet (Villa R., 1966; Gardner ...
ABSTRACT Electrophoretic variation of proteins encoded by 30 structural loci was examined among 1... more ABSTRACT Electrophoretic variation of proteins encoded by 30 structural loci was examined among 18 populations of Peromyscus boylii with fundamental numbers ranging from 52 to 54. Two genetically distinct forms were identified among the populations of P. b. levipes from Hidalgo. The populations from western Hidalgo were genetically similar to populations of P. b. rowleyi and appear to represent populations of that subspecies. Other populations of P. b. levipes with low fundamental numbers demonstrated total genetic differentiation at two loci (Trf-1 and Amy-1) from populations of P. b. rowleyi. No evidence of gene flow between these two taxa was observed, although no sympatric populations have been identified. Based upon the extent of genetic differentiation and preliminary data from populations of P. b. levipes with higher fundamental numbers, P. b. rowleyi appears to be reproductively isolated from P. b. levipes and should be considered specifically distinct.
Annals of the Entomological Society of America, Nov 1, 2005
Random amplified polymorphic DNA (RAPD) diagnostic bands are one tool used to differentiate crypt... more Random amplified polymorphic DNA (RAPD) diagnostic bands are one tool used to differentiate cryptic mosquito species in the Anopheles albitarsis Complex. Monophyly of four species (A. albitarsis Lynch-Arribálzaga, A. albitarsis B, A. deaneorum Rosa-Freitas, and A. marajoara Galvão & Damasceno) currently identified with the RAPD technique was assessed using sequences of the cytochrome oxidase I (COI) mitochondrial DNA (mtDNA) gene. Maximum parsimony, maximum likelihood, and Bayesian analyses support monophyly for A. albitarsis s.s., A. albitarsis B, and A. deaneorum. Anopheles marajoara, as identified by RAPD banding patterns, was either polyphyletic or paraphyletic in all phylogenetic analyses. The phylogenetic pattern and within-species genetic distances observed in A. marajoara suggest the existence of a previously unidentified species (species E) in northern Brazil and Venezuela. Diagnostic RAPD bands were unable to distinguish between A. marajoara and species E, probably because of the low number of correlated bands used to identify species and weaknesses of the RAPD technique, in particular, violations of the untested assumption of homology of comigrating bands. A. marajoara (even without species E) is paraphyletic with respect to A. deaneorum; if A. deaneorum is a separate species from A. marajoara, then A. marajoara may consist of two or more species in Amazonian Brazil. Based on mtDNA COI sequences, there are at least four phylogenetic species within the Albitarsis Complex: A. albitarsis s.s., A. albitarsis B, A. marajoara, and species E; the species status of A. deaneorum is ambiguous. Keywords cryptic species; Anopheles albitarsis s.l.; mtDNA COI gene; RAPD-PCR RANDOM AMPLIFIED POLYMORPHIC DNA (RAPD) analysis (Welsh and McClelland 1990, Williams et al. 1990) is a polymerase chain reaction (PCR)-based technique that uses a single, short oligonucleotide primer of arbitrary sequence to produce amplified product. RAPD-PCR allows a more random sample of the genome (Black 1993) with rapid production of large amounts of genetic information (Zhivotovsky 1999). RAPD-PCR has been a widely used tool among species in the genus Anopheles for population genetics studies (Manguin et al. 1999, Posso et al. 2003) and to differentiate cryptic mosquito species, including Anopheles gambiae Giles
Comparative Biochemistry and Physiology Part B Comparative Biochemistry, Dec 15, 1975
Electrophoretic patterns of 13 proteins encoded by 15 genetic loci were examined from chromosomal... more Electrophoretic patterns of 13 proteins encoded by 15 genetic loci were examined from chromosomally distinct populations representing two karyotypic forms of Peromyscus truei, two karyotypic forms of P. difficilis, three karyotypic forms of P. boylei, and the monomorphic species, P. pectoralis, P. polius, and P. attwateri. 2. Analysis of electrophoretic data would indicate karyotypic forms within P. truei and P. di~cilis represent separate gene pools, while karyotypically differing populations in P. boylei are members of a common gene pool. 3. A phylogeny of the boylei group and the truei group is presented utilizing Rogers' coefficient of genetic similarity. In addition, divergence time for members of both species groups is calculated and indicates the two groups diverged during the Illinoian glaciation about 240,000 years B.P., with evolution of chromosomal types occurring during the Wisconsin glacial.
Introduction In 2000 we began a general small mammal inventory of the Guthrie-Bancroft land sampl... more Introduction In 2000 we began a general small mammal inventory of the Guthrie-Bancroft land sampling ten different ecosystems (Decher and Kilpatrick, 2000). During the summer of 2001 the inventory focused on three of the original sites sampled in 2000 (Ecosystem 14, 20 and 25) and three new sites (ES 1, 9 and 18; see Fig. 1). The objective is to eventually narrow down the selection to three sites sampled by all monitoring teams of the different taxonomic groups which would allow a long-term monitoring and comparison of changes in flora and fauna presence and, for some taxa, abundance.
The American marten Martes americana is a species of conservation concern in the northeastern Uni... more The American marten Martes americana is a species of conservation concern in the northeastern United States due to widespread declines from over-harvesting and habitat loss. Little information exists on current marten distribution and how landscape characteristics shape patterns of occupancy across the region, which could help develop effective recovery strategies. The rarity of marten and lack of historical distribution records are also problematic for region-wide conservation planning. Expert opinion can provide a source of information for estimating species-landscape relationships and is especially useful when empirical data are sparse. We created a survey to elicit expert opinion and build a model that describes marten occupancy in the northeastern United States as a function of landscape conditions. We elicited opinions from 18 marten experts that included wildlife managers, trappers and researchers. Each expert estimated occupancy probability at 30 sites in their geographic region of expertise. We, then, fit the response data with a set of 58 models that incorporated the effects of covariates related to forest characteristics, climate, anthropogenic impacts and competition at two spatial scales (1.5 and 5 km radii), and used model selection techniques to determine the best model in the set. Three top models had strong empirical support, which we model averaged based on AIC weights. The final model included effects of five covariates at the 5-km scale: percent canopy cover (positive), percent spruce-fir land cover (positive), winter temperature (negative), elevation (positive) and road density (negative). A receiver operating characteristic curve indicated that the model performed well based on recent occurrence records. We mapped distribution across the region and used circuit theory to estimate movement corridors between isolated core populations. The results demonstrate the effectiveness of expert-opinion data at modeling occupancy for rare species and provide tools for planning marten recovery in the northeastern United States.
Habitat fragmentation and overtrapping are thought to have resulted in severe population declines... more Habitat fragmentation and overtrapping are thought to have resulted in severe population declines for fisher (Martes pennanti) across the northeastern United States, and by the end of the 1930s only 3 remnant populations remained. Subsequent trapping cessation, extensive reintroduction programs, and natural recolonization have helped fishers to reclaim much of their historical range. The degree to which these processes have impacted genetic structure in this species, however, remains unknown. We used 11 microsatellites from tissue samples (n 5 432) of fishers to characterize contemporary population structure in light of historical population structure and thus to determine the relative influence of anthropogenic disturbances and natural landscape features in shaping genetic structure of the contemporary population. Our results indicated that 3 well-differentiated contemporary populations are present that correspond well with what would be expected based on their reported history. A course barrier to dispersal appears in the western portion of the study area associated with several lakes including Lake George and Great Sacandaga Lake. Large-scale reintroduction efforts and natural recolonizations have largely had predictable impacts on population structure. An important exception is the substantial impact of the reintroduction of fishers to Vermont.
Abstract: Although capable of maintaining and transmitting Borrelia burgdorferi Johnson, Schmidt,... more Abstract: Although capable of maintaining and transmitting Borrelia burgdorferi Johnson, Schmidt, Hyde, Steigerwalt & Brenner, the causative spirochete of Lyme disease, in the laboratory, the specific ability of deer mice, Peromyscus maniculatus Le Conte, to support ...
External features of the tail and pelage, and quantitative cranial characteristics were used to d... more External features of the tail and pelage, and quantitative cranial characteristics were used to discriminate Peromyscus leucopus from P. maniculatus (n = 204) from northeastern North America. Species assignments were based on the phenotype of salivary amylase. Characteristics of the pelage and tail yielded correct identification of 55% of adult specimens. A previously published discriminant-function equation based on 11 cranial measurements correctly classified 66% of adults and 56% of specimens of all age classes. Two new discriminant equations were generated based on 12 and 11 skull measurements, respectively. The first equation correctly classified 100% of skulls in two separate datasets (n = 164; n = 50), and the second correctly classified 94% in a single dataset (n = 195).
ABSTRACT Kreuzungsversuche und elektrophoretische Analyse der Erythrocytenesterase bei der MausPe... more ABSTRACT Kreuzungsversuche und elektrophoretische Analyse der Erythrocytenesterase bei der MausPeromyscus truei zeigten, dass die Homozygoten je eine Enzymbande mit unterschiedlichen Beweglichkeiten aufweisen, whrend bei den Heterozygoten beide Enzymbanden vorkommen, was mit der Annahme der Abspaltung von zwei kodominanten Allelen eines einzigen autosomalen Locus bereinstimmt.
Page 1. BIOCHEMICAL VARIATION AND SYSTEMATICS OF PEROMYSCUS PECTORALIS C. WILLIAM KILPATRICK AND ... more Page 1. BIOCHEMICAL VARIATION AND SYSTEMATICS OF PEROMYSCUS PECTORALIS C. WILLIAM KILPATRICK AND EG ZIMMERMAN ... 506 Page 2. August 1976 KILPATRICK AND ZIMMERMAN-PEROMYSCUS SYSTEMATICS 507 FIG. ...
... Abstract Kilpatrick, C. William, and Earl G. Zimmerman (Department of Zoology, University of ... more ... Abstract Kilpatrick, C. William, and Earl G. Zimmerman (Department of Zoology, University of Vermont, Burlington, Vermont 05401 and Department of Biological Sciences, North Texas State University, Denton, Texas 76203) 1975. ... E, 3 mi. S Vera (n = 3). Garza Co.: 18, 1 mi. ...
... C. WILLIAM KILPATRICK AND KENNETH L. CROWELL ... The only species of mammals reported to have... more ... C. WILLIAM KILPATRICK AND KENNETH L. CROWELL ... The only species of mammals reported to have a mean heterozygosity greater than 0.140 are Myotis velifer (Straney et al., 1976) and P. maniculatus (Dubach, 1975; Loudenslager, 1978). ...
Journal of Contemporary Water Research & Education, 2016
O tter shrews (subfamily Potamogalinae) are unrelated to true shrews (family Soricidae, order Sor... more O tter shrews (subfamily Potamogalinae) are unrelated to true shrews (family Soricidae, order Soricomopha), but belong to the African family Tenrecidae. They are part of a superordinal clade of anatomically and biologically quite dissimilar mammals of African origin, which, based on strong molecular evidence, are now united in the Supercohort Afrotheria (Stanhope et al. 1998b; Madsen et al. 2001; Kingdon et al. 2013). Within the Afrotheria, the Tenrecidae are combined with the golden moles (Chrysochloridae) in the African, or Gondwanan order called Afrosoricida (Stanhope et al. 1998a) or Tenrecoidea (Malia et al. 2002; Poux et al. 2008; Asher and Helgen 2010). Because of this independent African origin, golden moles present a convergent adaptive radiation to true moles (Talpidae) that are classified within the northern
... n = 1). The following specimens also were included in the electrophoretic analysis: Peromyscu... more ... n = 1). The following specimens also were included in the electrophoretic analysis: Peromyscus boylii--M6xico, Oaxaca, 1.5 mi N Llano de las ... This research was supported, in part, by the National Science Foundation through grants DEB 81-18966 (CW Kilpatrick) and DEB 81 ...
ABSTRACT Protein electrophoresis was used to examine genetic variation at 39 loci in 16 populatio... more ABSTRACT Protein electrophoresis was used to examine genetic variation at 39 loci in 16 populations representing all Mexican species and subspecies of the Peromyscus aztecus assemblage. Variation was detected at 19 loci and values of genetic identity ranged from 0.774 to 0.995. Phenetic analysis produced a phenogram indicating a stepwise association of the subspecies of P. aztecus and indicating affinities between these taxa and P. spicilegus. P. winkelmanni was the most differentiated. The presence of a fixed difference involving a derived allele between two populations of P. spicilegus suggested that these populations may not be conspecific. Cladistic analysis produced 36 equally parsimonious cladograms. The extent of genetic differentiation of P. a. hylocetes from the other subspecies of P. aztecus, in addition to morphological and chromosomal differentiation, indicated that P. hylocetes should be reinstated as a species.
... CHARLES F. AQUADRO', C. WILLIAM KILPATRICK2, AND KENNETH L. CROWELL3, &a... more ... CHARLES F. AQUADRO', C. WILLIAM KILPATRICK2, AND KENNETH L. CROWELL3, 'Department of Zoology, University of Georgia, Athens, GA 30602 ... In the Phyllostomidae, individuals of several genera predictably include fruit and insects in their diet (Villa R., 1966; Gardner ...
ABSTRACT Electrophoretic variation of proteins encoded by 30 structural loci was examined among 1... more ABSTRACT Electrophoretic variation of proteins encoded by 30 structural loci was examined among 18 populations of Peromyscus boylii with fundamental numbers ranging from 52 to 54. Two genetically distinct forms were identified among the populations of P. b. levipes from Hidalgo. The populations from western Hidalgo were genetically similar to populations of P. b. rowleyi and appear to represent populations of that subspecies. Other populations of P. b. levipes with low fundamental numbers demonstrated total genetic differentiation at two loci (Trf-1 and Amy-1) from populations of P. b. rowleyi. No evidence of gene flow between these two taxa was observed, although no sympatric populations have been identified. Based upon the extent of genetic differentiation and preliminary data from populations of P. b. levipes with higher fundamental numbers, P. b. rowleyi appears to be reproductively isolated from P. b. levipes and should be considered specifically distinct.
Annals of the Entomological Society of America, Nov 1, 2005
Random amplified polymorphic DNA (RAPD) diagnostic bands are one tool used to differentiate crypt... more Random amplified polymorphic DNA (RAPD) diagnostic bands are one tool used to differentiate cryptic mosquito species in the Anopheles albitarsis Complex. Monophyly of four species (A. albitarsis Lynch-Arribálzaga, A. albitarsis B, A. deaneorum Rosa-Freitas, and A. marajoara Galvão & Damasceno) currently identified with the RAPD technique was assessed using sequences of the cytochrome oxidase I (COI) mitochondrial DNA (mtDNA) gene. Maximum parsimony, maximum likelihood, and Bayesian analyses support monophyly for A. albitarsis s.s., A. albitarsis B, and A. deaneorum. Anopheles marajoara, as identified by RAPD banding patterns, was either polyphyletic or paraphyletic in all phylogenetic analyses. The phylogenetic pattern and within-species genetic distances observed in A. marajoara suggest the existence of a previously unidentified species (species E) in northern Brazil and Venezuela. Diagnostic RAPD bands were unable to distinguish between A. marajoara and species E, probably because of the low number of correlated bands used to identify species and weaknesses of the RAPD technique, in particular, violations of the untested assumption of homology of comigrating bands. A. marajoara (even without species E) is paraphyletic with respect to A. deaneorum; if A. deaneorum is a separate species from A. marajoara, then A. marajoara may consist of two or more species in Amazonian Brazil. Based on mtDNA COI sequences, there are at least four phylogenetic species within the Albitarsis Complex: A. albitarsis s.s., A. albitarsis B, A. marajoara, and species E; the species status of A. deaneorum is ambiguous. Keywords cryptic species; Anopheles albitarsis s.l.; mtDNA COI gene; RAPD-PCR RANDOM AMPLIFIED POLYMORPHIC DNA (RAPD) analysis (Welsh and McClelland 1990, Williams et al. 1990) is a polymerase chain reaction (PCR)-based technique that uses a single, short oligonucleotide primer of arbitrary sequence to produce amplified product. RAPD-PCR allows a more random sample of the genome (Black 1993) with rapid production of large amounts of genetic information (Zhivotovsky 1999). RAPD-PCR has been a widely used tool among species in the genus Anopheles for population genetics studies (Manguin et al. 1999, Posso et al. 2003) and to differentiate cryptic mosquito species, including Anopheles gambiae Giles
Comparative Biochemistry and Physiology Part B Comparative Biochemistry, Dec 15, 1975
Electrophoretic patterns of 13 proteins encoded by 15 genetic loci were examined from chromosomal... more Electrophoretic patterns of 13 proteins encoded by 15 genetic loci were examined from chromosomally distinct populations representing two karyotypic forms of Peromyscus truei, two karyotypic forms of P. difficilis, three karyotypic forms of P. boylei, and the monomorphic species, P. pectoralis, P. polius, and P. attwateri. 2. Analysis of electrophoretic data would indicate karyotypic forms within P. truei and P. di~cilis represent separate gene pools, while karyotypically differing populations in P. boylei are members of a common gene pool. 3. A phylogeny of the boylei group and the truei group is presented utilizing Rogers' coefficient of genetic similarity. In addition, divergence time for members of both species groups is calculated and indicates the two groups diverged during the Illinoian glaciation about 240,000 years B.P., with evolution of chromosomal types occurring during the Wisconsin glacial.
Introduction In 2000 we began a general small mammal inventory of the Guthrie-Bancroft land sampl... more Introduction In 2000 we began a general small mammal inventory of the Guthrie-Bancroft land sampling ten different ecosystems (Decher and Kilpatrick, 2000). During the summer of 2001 the inventory focused on three of the original sites sampled in 2000 (Ecosystem 14, 20 and 25) and three new sites (ES 1, 9 and 18; see Fig. 1). The objective is to eventually narrow down the selection to three sites sampled by all monitoring teams of the different taxonomic groups which would allow a long-term monitoring and comparison of changes in flora and fauna presence and, for some taxa, abundance.
The American marten Martes americana is a species of conservation concern in the northeastern Uni... more The American marten Martes americana is a species of conservation concern in the northeastern United States due to widespread declines from over-harvesting and habitat loss. Little information exists on current marten distribution and how landscape characteristics shape patterns of occupancy across the region, which could help develop effective recovery strategies. The rarity of marten and lack of historical distribution records are also problematic for region-wide conservation planning. Expert opinion can provide a source of information for estimating species-landscape relationships and is especially useful when empirical data are sparse. We created a survey to elicit expert opinion and build a model that describes marten occupancy in the northeastern United States as a function of landscape conditions. We elicited opinions from 18 marten experts that included wildlife managers, trappers and researchers. Each expert estimated occupancy probability at 30 sites in their geographic region of expertise. We, then, fit the response data with a set of 58 models that incorporated the effects of covariates related to forest characteristics, climate, anthropogenic impacts and competition at two spatial scales (1.5 and 5 km radii), and used model selection techniques to determine the best model in the set. Three top models had strong empirical support, which we model averaged based on AIC weights. The final model included effects of five covariates at the 5-km scale: percent canopy cover (positive), percent spruce-fir land cover (positive), winter temperature (negative), elevation (positive) and road density (negative). A receiver operating characteristic curve indicated that the model performed well based on recent occurrence records. We mapped distribution across the region and used circuit theory to estimate movement corridors between isolated core populations. The results demonstrate the effectiveness of expert-opinion data at modeling occupancy for rare species and provide tools for planning marten recovery in the northeastern United States.
Habitat fragmentation and overtrapping are thought to have resulted in severe population declines... more Habitat fragmentation and overtrapping are thought to have resulted in severe population declines for fisher (Martes pennanti) across the northeastern United States, and by the end of the 1930s only 3 remnant populations remained. Subsequent trapping cessation, extensive reintroduction programs, and natural recolonization have helped fishers to reclaim much of their historical range. The degree to which these processes have impacted genetic structure in this species, however, remains unknown. We used 11 microsatellites from tissue samples (n 5 432) of fishers to characterize contemporary population structure in light of historical population structure and thus to determine the relative influence of anthropogenic disturbances and natural landscape features in shaping genetic structure of the contemporary population. Our results indicated that 3 well-differentiated contemporary populations are present that correspond well with what would be expected based on their reported history. A course barrier to dispersal appears in the western portion of the study area associated with several lakes including Lake George and Great Sacandaga Lake. Large-scale reintroduction efforts and natural recolonizations have largely had predictable impacts on population structure. An important exception is the substantial impact of the reintroduction of fishers to Vermont.
Abstract: Although capable of maintaining and transmitting Borrelia burgdorferi Johnson, Schmidt,... more Abstract: Although capable of maintaining and transmitting Borrelia burgdorferi Johnson, Schmidt, Hyde, Steigerwalt & Brenner, the causative spirochete of Lyme disease, in the laboratory, the specific ability of deer mice, Peromyscus maniculatus Le Conte, to support ...
External features of the tail and pelage, and quantitative cranial characteristics were used to d... more External features of the tail and pelage, and quantitative cranial characteristics were used to discriminate Peromyscus leucopus from P. maniculatus (n = 204) from northeastern North America. Species assignments were based on the phenotype of salivary amylase. Characteristics of the pelage and tail yielded correct identification of 55% of adult specimens. A previously published discriminant-function equation based on 11 cranial measurements correctly classified 66% of adults and 56% of specimens of all age classes. Two new discriminant equations were generated based on 12 and 11 skull measurements, respectively. The first equation correctly classified 100% of skulls in two separate datasets (n = 164; n = 50), and the second correctly classified 94% in a single dataset (n = 195).
ABSTRACT Kreuzungsversuche und elektrophoretische Analyse der Erythrocytenesterase bei der MausPe... more ABSTRACT Kreuzungsversuche und elektrophoretische Analyse der Erythrocytenesterase bei der MausPeromyscus truei zeigten, dass die Homozygoten je eine Enzymbande mit unterschiedlichen Beweglichkeiten aufweisen, whrend bei den Heterozygoten beide Enzymbanden vorkommen, was mit der Annahme der Abspaltung von zwei kodominanten Allelen eines einzigen autosomalen Locus bereinstimmt.
Page 1. BIOCHEMICAL VARIATION AND SYSTEMATICS OF PEROMYSCUS PECTORALIS C. WILLIAM KILPATRICK AND ... more Page 1. BIOCHEMICAL VARIATION AND SYSTEMATICS OF PEROMYSCUS PECTORALIS C. WILLIAM KILPATRICK AND EG ZIMMERMAN ... 506 Page 2. August 1976 KILPATRICK AND ZIMMERMAN-PEROMYSCUS SYSTEMATICS 507 FIG. ...
... Abstract Kilpatrick, C. William, and Earl G. Zimmerman (Department of Zoology, University of ... more ... Abstract Kilpatrick, C. William, and Earl G. Zimmerman (Department of Zoology, University of Vermont, Burlington, Vermont 05401 and Department of Biological Sciences, North Texas State University, Denton, Texas 76203) 1975. ... E, 3 mi. S Vera (n = 3). Garza Co.: 18, 1 mi. ...
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