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58 results for “Population assignment”
FIGURE 6. Glossogobius tenuiformis a in Redescription of the goby Glossogobius tenuiformis Fowler, 1934 (Teleostei: Gobiidae) and assignment of Oman Glossogobius populations: a morpho-molecular approach
FIGURE 6. Glossogobius tenuiformis a, ZM-CBSU O001.Gt101, 75 mm SL; b, ZM-CBSU O001.Gt104, 59 mm SL; c, ZM-CBSU O001.Gt102, 52 mm SL; Oman: Wadi Hasik.
FIGURE 3 in Redescription of the goby Glossogobius tenuiformis Fowler, 1934 (Teleostei: Gobiidae) and assignment of Oman Glossogobius populations: a morpho-molecular approach
FIGURE 3. Glossogobius tenuiformis, radiograph, Holotype: ANSP 60250, 57 mm SL; South Africa: St. Lucia Lake (photo by Kyle R. Luckenbill, Academy of Natural Sciences of Drexel University, Philadelphia).
FIGURE 2 in Redescription of the goby Glossogobius tenuiformis Fowler, 1934 (Teleostei: Gobiidae) and assignment of Oman Glossogobius populations: a morpho-molecular approach
FIGURE 2. Glossogobius tenuiformis, Holotype: ANSP 60250, 57 mm SL; South Africa: St. Lucia Lake, (photo by Kyle R. Luckenbill, Academy of Natural Sciences of Drexel University, Philadelphia).
FIGURE 1 in Redescription of the goby Glossogobius tenuiformis Fowler, 1934 (Teleostei: Gobiidae) and assignment of Oman Glossogobius populations: a morpho-molecular approach
FIGURE 1. Bayesian Analysis and Maximum Likelihood phylogeny reconstructed based on 558 bp of COI 5' end. The values besides the branches before and after a slash are BI posterior and ML bootstrap probability values, respectively.
FIGURE 5. Glossogobius tenuiformis a in Redescription of the goby Glossogobius tenuiformis Fowler, 1934 (Teleostei: Gobiidae) and assignment of Oman Glossogobius populations: a morpho-molecular approach
FIGURE 5. Glossogobius tenuiformis a, ZM-CBSU O001.Gt101, 75 mm SL; b, ZM-CBSU O001.Gt104, 59 mm SL; c, ZM-CBSU O001.Gt102, 52 mm SL; Oman: Wadi Hasik.
Subspecies and Distribution. N.a.albwenterJ.E.Gray,1863—NMoluccas(Morotai,Halmahera,Bacan,andObi)andRajaAmpatIs(Waigeo,Batanta,andSalawati). N. a. papuanus K. Andersen, 1910 — lowland New Guinea and N Aru Is. Populations on Kai Is, Admiralty Is, and Bismarck Archipelago are not currently assigned to either taxon. in Pteropodidae
Subspecies and Distribution. N.a.albwenterJ.E.Gray,1863—NMoluccas(Morotai,Halmahera,Bacan,andObi)andRajaAmpatIs(Waigeo,Batanta,andSalawati). N. a. papuanus K. Andersen, 1910 — lowland New Guinea and N Aru Is. Populations on Kai Is, Admiralty Is, and Bismarck Archipelago are not currently assigned to either taxon.
FIGURE 2 in Two new species of Lerista Bell, 1833 (Reptilia: Scincidae) from north Queensland populations formerly assigned to Lerista storri Greer, McDonald and Lawrie, 1983
FIGURE 2. Maximum-likelihood tree based on the full concatenated dataset. Clade support is indicated by bootstrap values ± 70 below the branch and posterior probabilities ± 0.95 representing a topologically identical maximum clade credibility Bayesian tree are above the branch. Scale represents average number of substitutions per site.
FIGURE 1 in Two new species of Lerista Bell, 1833 (Reptilia: Scincidae) from north Queensland populations formerly assigned to Lerista storri Greer, McDonald and Lawrie, 1983
FIGURE 1. Map of collection localities for Lerista ameles (purple diamonds), L. alia sp. nov. (blue triangles), Lerista parameles sp. nov. (orange crosses) and L. storri sensu stricto (brown squares).
FIGURE 4 in Two new species of Lerista Bell, 1833 (Reptilia: Scincidae) from north Queensland populations formerly assigned to Lerista storri Greer, McDonald and Lawrie, 1983
FIGURE 4. Preserved holotypes of Lerista parameles sp. nov. (top, QM J95783), Lerista alia sp. nov. (middle, QM J94337) and Lerista storri s.s. (bottom, QM J39480). Scale bar = 1 cm (photo: P. Waddington).
FIGURE 3 in Two new species of Lerista Bell, 1833 (Reptilia: Scincidae) from north Queensland populations formerly assigned to Lerista storri Greer, McDonald and Lawrie, 1983
FIGURE 3. Preserved holotypes of Lerista alia sp. nov. (A, QM J94337) and Lerista storri s.s. (B, QM J39480), showing difference in degree of pattern; distinct dark flecks in L. alia sp. nov. vs. absence of discrete patterning in L. storri s.s. (Photo: P. Waddington).
FIGURE 10 in Two new species of Lerista Bell, 1833 (Reptilia: Scincidae) from north Queensland populations formerly assigned to Lerista storri Greer, McDonald and Lawrie, 1983
FIGURE 10. Scale diagram of L. parameles sp. nov. (QM J95783, holotype), (A) lateral view, (B) dorsal view, (C) ventral view.
FIGURE 7 in Two new species of Lerista Bell, 1833 (Reptilia: Scincidae) from north Queensland populations formerly assigned to Lerista storri Greer, McDonald and Lawrie, 1983
FIGURE 7. Scale diagram of L. alia sp. nov. (QM J94337, holotype), (A) lateral view, (B) dorsal view, (C) ventral view.
Data from: Genetic sex assignment in wild populations using GBS data: a statistical threshold approach
Establishing the sex of individuals in wild systems can be challenging and often requires genetic testing. Genotyping-by-sequencing (GBS) and other reduced representation DNA sequencing (RRS) protocols (e.g., RADseq, ddRAD) have enabled the analysis of genetic data on an unprecedented scale. Here, we present a novel approach for the discovery and statistical validation of sex-specific loci in GBS datasets. We used GBS to genotype 166 New Zealand fur seals (NZFS, Arctocephalus forsteri) of known sex. We retained monomorphic loci as potential sex-specific markers in the locus discovery phase. We then used (i) a sex-specific locus threshold (SSLT) to identify significantly male-specific loci within our dataset and (ii) a significant sex-assignment threshold (SSAT) to confidently assign sex in silico the presence or absence of significantly male-specific loci to individuals in our dataset treated as unknowns (98.9% accuracy for females; 95.8% for males, estimated via cross-validation). Furthermore, we assigned sex to 86 individuals of true unknown sex using our SSAT, and assessed the effect of SSLT adjustments on these assignments. From 90 verified sex-specific loci, we developed a panel of three sex-specific PCR primers that we used to ascertain sex independently of our GBS data, which we show amplify reliably in at least three other pinniped species. Using monomorphic loci normally discarded from large SNP datasets is an effective way to identify robust sex-linked markers for non-model species. Our novel pipeline can be used to identify and statistically validate monomorphic and polymorphic sex-specific markers across a range of species and RRS datasets.
Transcriptome-derived SNP markers for population assignment of sandfish, Holothuria (Metriatyla) scabra
<p>The genotype data used for the assignment analyses provided as a GenePop file (.gen)</p>
Data from: SNPs reveal a genetic cline across the northeast Atlantic and enable powerful population assignment in the European lobster
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Data from: Population assignment and local adaptation along an isolation-by-distance gradient in Pacific cod (Gadus macrocephalus)
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Data from: An empirical comparison of SNPs and microsatellites for parentage and kinship assignment in a wild sockeye salmon (Oncorhynchus nerka) population
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Data from: Genetic sex assignment in wild populations using GBS data: a statistical threshold approach
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Data from: Applications of random forest feature selection for fine-scale genetic population assignment
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Data from: Population assignment in autopolyploids
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