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190 results for “molecular species delimitation”
Fig. 2 in New Echinoderes (Kinorhyncha: Cyclorhagida) from Mexico: Molecular barcoding demonstrate species delimitation between highly similar morphospecies
Fig. 2. Line art illustrations of Echinoderes abeli sp. nov. (A) Male, dorsal view. (B) Male, ventral view. (C) Segments 10 to 11 in female, dorsal view. (D) Segments 10 to 11 in female, ventral view. Abbreviations: ldss, laterodorsal sensory spot; ldt, laterodorsal tube; ltas, lateral terminal accessory spine; lts, lateral terminal spine; lvgco1, lateroventral glandular cell outlet type 1; lvs, lateroventral spine; lvt, lateroventral tube; mdgco1, middorsal glandular cell outlet type 1; mds, middorsal spine; mlt, midlateral tube; pdgco1, paradorsal glandular cell outlet type 1; pdss, paradorsal sensory spot; pe, penile spines; pr, protuberance; pvgco1, paraventral glandular cell outlet type 1; sdgco2, subdorsal glandular cell outlet type 2; sdss, subdorsal sensory spot; si, sieve plate; slss, sublateral sensory spot; slt, sublateral tube; vlss, ventrolateral sensory spot; vmgco1, ventromedial glandular cell outlet type 1; vmss, ventromedial sensory spot.
FIGURE 2. Hypsolebias gongobira new species, MNRJ 54900 in Molecular delimitation of the seasonal killifishes of the Hypsolebias antenori species group (Cyprinodontiformes, Rivulidae), with description of two new species from the Caatinga coastal basins, northeastern Brazil
FIGURE 2. Hypsolebias gongobira new species, MNRJ 54900, male, holotype, 44.8 mm SL: Brazil, Ceará, Aquiraz, rio Pacoti basin.
Fig. 5 in Molecular and morphological delimitation of Australian Triops species (Crustacea: Branchiopoda: Notostraca)-large diversity and little morphological differentiation
Fig. 5 PCA and CVA of the morphological data of main lineages. a PCA of ovisacs-bearing individuals, b CVA of ovisacs-bearing individuals, and c PCA of males. All main lineages are represented by a specific symbol. In the CVA, all main lineages were predefined to maximize the variance
Fig. 6 in Molecular and morphological delimitation of Australian Triops species (Crustacea: Branchiopoda: Notostraca)-large diversity and little morphological differentiation
Fig. 6 Examples of the morphological variability of the telson. a AM P.92060 (lineage A1), b AM P.92149 (lineage B2), c AM P.92099 (lineage D), d AM P.92194 (lineage E), e AM P.92179 (lineage F2), f
Fig. 6 in Examining the sensitivity of molecular species delimitations to the choice of mitochondrial marker
Fig. 6 Congruence of GMYC species delimitations to named taxonomy using different mitochondrial genes, as measured by the number of exact matches between GMYC entities and named species (a cetaceans; b bears; c European whitefish). Substantial variation in the performance of individual genes is observed. None of the GMYC estimates was able to recover all named species, even when there was a match in the number of delimited species
Fig. 5 in Systematics and phylogenetic species delimitation within Polinices s.l. (Caenogastropoda: Naticidae) based on molecular data and shell morphology
Fig. 5 Pictures of type specimens and protoconchs of a Nerita mammilla Linnaeus, 1758 [ZMUU#386] b Mamma albula Chemnitz, 1758 [nonbinomial, ZMUC] and c Natica pyriformis Recluz, 1844 [BMNH#1991089.1]. For further information see Table 1. Bars 0.5 cm
Fig. 3 in Systematics and phylogenetic species delimitation within Polinices s.l. (Caenogastropoda: Naticidae) based on molecular data and shell morphology
Fig. 3 Phylogram obtained through Bayesian inference based on the COI gene fragment. Posterior probabilities are indicated at the nodes. Branches supported by values>0.95 are indicated in bold. Polytomies are due to the cut-off value specified for the consensus tree (50 % used as the default value in MrBayes)
Fig. 2 in Systematics and phylogenetic species delimitation within Polinices s.l. (Caenogastropoda: Naticidae) based on molecular data and shell morphology
Fig. 2 Phylogram obtained through Bayesian inference based on the concatenated data set (COI, 16S, 18S, 28S, H3) for a reduced number of taxa. Posterior probabilities are indicated at the nodes. Branches supported by values>0.95 are indicated in bold. Polytomies are due to the cut-off value specified for the consensus tree (50 % used as the default value in MrBayes)
Fig. 6 in Systematics and phylogenetic species delimitation within Polinices s.l. (Caenogastropoda: Naticidae) based on molecular data and shell morphology
Fig. 6 Analysed type specimens or figured type specimens of taxa that could potentially represent Polinices sp. 2, Polinices sp. 3 or Polinices sp. 4. a Natica controversa Pritchard & Gatliff, 1913 [MV#F7695]. b Natica dubia Récluz, 1844 [BMNH#1991085] (0 P. constanti Huelsken and Hollmann, herein; replacement name). c Natica deiodosa Reeve, 1855 [BMNH#1991069]. d Uber mellosum Hedley, 1924 [AMS#C20058]. e Natica phytelephas Reeve 1855 [BMNH#1991096]. f Polinices putealis Garrard, 1961 [AMS#C63344]. g Natica jukesii Reeve, 1855 [BMNH#1991067]. (h) Polinices tawhitirahia Powell, 1965 [Auckland Museum #71242]. i Natica vavaosi Reeve, 1855 [figured type]. j Natica galactites Philippi, 1851 [figured type]. k Natica cygnea Philippi, 1850 [figured type]. l Natica virginea Philippi, 1850 [figured type]. For further information see Table 1. Bars 0.5 cm
Figure 9. Phylogenetic relationships within the Xiphinema americanum-group complex. Bayesian 50 in Cryptic diversity and species delimitation in the Xiphinema americanum-group complex (Nematoda: Longidoridae) as inferred from morphometrics and molecular markers
Figure 9. Phylogenetic relationships within the Xiphinema americanum-group complex. Bayesian 50% majority rule consensus tree as inferred from D2-D3 expansion segments of 28S rRNA sequence alignment under the general time reversible model with invariable sites and gamma-shaped distribution. Posterior probabilities more than 65% are given for appropriate clades; bootstrap values greater than 50% are given on appropriate clades in the maximum likelihood analysis. Sequences newly obtained in this study are in bold. Scale bar = expected changes per site.
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