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2,620 results for “Molecular Phylogeny”
Figure 15 in Species limits in molecular phylogenies: a cautionary tale from Australian land snails (Camaenidae: Amplirhagada Iredale, 1933)
Figure 15. Penial anatomy of Amplirhagada intermedia (WAM S42943, South Maret Island). Abbreviations: mp, main pilaster of inner penial wall; pv, penial verge; rm, penial retractor muscle; sh, penial sheath; vd, vas deferens. Scale bar = 5 mm.
Figure 7 in Species limits in molecular phylogenies: a cautionary tale from Australian land snails (Camaenidae: Amplirhagada Iredale, 1933)
Figure 7. Shells of CLADES 1 and 2 (columns showing front view, top view, basal view each). A–C, Amplirhagada montalivetensis (Smith, 1894). A, lectotype of Helix (Hadra) montalivetensis Smith, 1894 NHMUK 1890.12.30.138–142, Montalivet Island. B, paralectotype AM C33896. C, WAM S33021 (Walker Island). D–H, Amplirhagada ambulator sp. nov. D, paratype WAM S33019 (East Montalivet Island). E, East Montalivet Island (WAM S33018). F, Patricia Island (WAM S33027). G, East Montalivet Island (WAM S42934). H, Don Island (WAM S33025). I–P, Amplirhagada intermedia (Solem, 1981). I, North Maret Island (WAM S42940). J, North Maret Island (WAM S33007). K, North Maret Island (WAM S33007). L, North Maret Island (WAM S42939). M, South Maret Island (WAM S42943). N, South Maret Island (WAM S42942). O, South Maret Island (WAM S42941). P, Natfi Island (WAM S42944). Q–R, Amplirhagada fitzpatricki sp. nov. paratypes West Montalivet Island (WAM S33010). S, Amplirhagada turbinensis sp. nov. paratype, Turbin Island (WAM S42946). T–U, Amplirhagada berthierana Köhler, 2010a, Berthier Island. T, paratype WAM S33029. U, holotype WAM S34611. V, Amplirhagada albertiana sp. nov. paratype Albert Island (WAM S33000). Note that foot tissue protrudes from some of the shells. Scale bar = 10 mm.
Figure 3 in Molecular phylogeny and divergence times of Hormaphidinae (Hemiptera: Aphididae) indicate Late Cretaceous tribal diversification
Figure 3. The tree with divergence times obtained from analysis based on the combined data from EF-1a and COI and two calibration points is shown. The black dots on the tree represent an Aphidinae fossil calibration point (70 Mya) and a calibration point (25.5 Mya) cited from von Dohlen et al. (2002).
Figure 1 in Molecular phylogeny and evolution of the Perissodactyla
Figure 1. Comparison of Bayesian topologies obtained from (A) mitochondrial (-ln L = 8322.90) and (B) nuclear coding (-ln L = 15275.77) genetic partitions of perissodactyls. Maximum parsimony (MP) and maximum likelihood (ML) bootstrap (BP) and Bayesian posterior probabilities (PP) values are indicated for all nodes. An asterisk indicates the highest support for all three approaches [BPMP = BPML = 100%, PP = 1.00]. Dotted grey lines indicate species that have switched phylogenetic positions and bold lines incongruent clusters amongst topologies.
Figure 4 in Molecular phylogeny and classification of the chemosymbiotic bivalve family Lucinidae (Mollusca: Bivalvia)
Figure 4. Molecular phyogeny of Lucinidae produced by Bayesian analysis of the combined data set from concatenated sequences of the nuclear 18S rRNA and 28S rRNA, and mitochondrial cytochrome b genes, using Thyasiridae species as out-groups. Phacoides pectinatus is excluded from this tree because of its unstable position within the large clade. The inset to the right shows details of the larger clades. Support values are Bayesian posterior probabilities (%). Details of
Figure 7 in Molecular phylogeny and classification of the chemosymbiotic bivalve family Lucinidae (Mollusca: Bivalvia)
Figure 7. Representatives of the new subfamily Leucosphaerinae including some of the sequenced specimens. Not to scale. L = actual shell lengths. A. Leucosphaera cf. diaphana Glover & Taylor 2007. Shell from same station as sequenced specimen. Ubajan, Bohol Island, Philippines. PANGLAO 2004, st. S27, 9°41.5′N, 123°51.0′E, 12 m (MNHN). L = 4.9 mm. B. Leucosphaera diaphana Glover & Taylor 2007, holotype, New Caledonia (MNHN). L = 6.0 mm. C. Pseudolucinisca lacteola (Tate, 1897) (syntype of Lucina concentrica Reeve, 1850, St Vincent's Gulf, South Australia (BMNH 1870.10.26.33). L = 21.5 mm. D. Undescribed genus and species (UGS-1). Shells from same station as sequenced specimen figured in E (MNHN). L = 10.3 mm. E. Undescribed genus and species (UGS-1). Maribojoc Bay, Bohol Sea, PANGLAO 2005, st CP 2397, 9°34.9′N, 123°41.7′E. 642–669 m (MNHN IM-2009-10373). L = 7.0 mm. F. Anodontia alba Link 1807 'West Indies' (BMNH 1963476-2). L = 53mm. G. Dulcina sp. Bohol Sea, Philippines. PANGLAO 2005, st. CP 2335, 9°34.3′N, 123°37.8′E. 729–733 m (MNHN IM-2009-10371). L = 17 mm. H. Dulcina karubari Cosel & Bouchet, 2008. Maribojoc Bay, Bohol Sea, Philippines. PANGLAO 2005, st. CP 2331, 9°39.2′N, 123°47.5′E. 255–268 m (MNHN IM-2009-10372). L = 16 mm. I. Dulcina karubari Cosel & Bouchet, 2008. Holotype, Tanimbar Islands, Indonesia. KARUBAR, st. CP 63, 8°00′S, 132°58′E. 215 m (MNHN 20729). Right valve to show internal details of shell. L = 27.9 mm. J. Undescribed genus and species (UGS-3). Chesterfield Bank, New Caledonia (MNHN IM-2009-10376). L = 23.5 mm. K. Undescribed genus and species (UGS-2), shell from same station as sequenced specimen. Manga, Bohol Island, Philippines. PANGLAO 2004, st. S20, 9°41.8′N, 123°51.1′E. 10 m specimen. L = 4.0 mm.
Figure 5 in Molecular phylogeny and classification of the chemosymbiotic bivalve family Lucinidae (Mollusca: Bivalvia)
Figure 5. Chronogram generated by BEAST for species of Lucinidae, and calibrated using ten fossil records. The position of each calibration point is indicated by the numbers in circles (see the Material and methods and Discussion sections for details about the fossils). Error bars for node ages are the 95% highest posterior density intervals; clades with less than 50% support have no error bars; the root node has node bar trimmed by 50% for clarity. New subfamily divisions are shown on the right-hand side, with details presented in Table 3.
Figure 2. Maximum-likelihood tree for 95 in Molecular phylogeny of the Forcipulatacea (Asteroidea: Echinodermata): systematics and biogeography
Figure 2. Maximum-likelihood tree for 95 forcipulate taxa and nine velatidan taxa, rooted on 111 taxa belonging to the Valvatida, Paxillosida, and Notomyotida (these taxa have been omitted for clarity), and based on 261 bp of sequence data for the 12S rDNA gene and 437 bp for the 16S rDNA gene. Bootstrap support values are based on 250 pseudoreplicates and are shown as percentages when ± 50%. Named clades correspond either to traditional taxonomic groups or to geographically restricted lineages.
Fig. 1 in Molecular phylogeny of the Eremias persica complex of the Iranian plateau (Reptilia: Lacertidae), based on mtDNA sequences
Fig. 1. Map of Iran and neighboring areas, showing the entire distribution range of the Eremias persica complex (bold line), and the localities from which the examined materials in this study were collected (circled numbers). The numbers refer to the samples indicated in the Appendix. Key:, Zagros Mountains; Δ, Elburz Mountains; ^, eastern mountain system; NL, Namak Lake (Salt Lake).
Figure 38 in Molecular phylogeny, analysis of character evolution, and submersible collections enable a new classification of a diverse group of gobies (Teleostei: Gobiidae: Nes subgroup), including nine new species and four new genera
Figure 38. Varicus veliguttatus; (A) paratype, 39.2 mm SL, USNM 406372, preserved; (B) holotype, 45.0 mm SL, USNM 427224, preserved, photos by J.L. Van Tassell.
Figure 34 in Molecular phylogeny, analysis of character evolution, and submersible collections enable a new classification of a diverse group of gobies (Teleostei: Gobiidae: Nes subgroup), including nine new species and four new genera
Figure 34. Varicus nigritus, holotype, 35.4 mm SL, USNM 427233, illustration of live coloration by R.G. Gilmore.
Figure 31 in Molecular phylogeny, analysis of character evolution, and submersible collections enable a new classification of a diverse group of gobies (Teleostei: Gobiidae: Nes subgroup), including nine new species and four new genera
Figure 31. Varicus decorum; (A) paratype, 41.2 mm SL, USNM 406314, prior to preservation, photo by D.R. Robertson and C. Baldwin; (B) holotype, 42.5 mm SL, USNM 432000, prior to preservation, photo by D.R. Robertson and C. Baldwin; (C, D) paratype, USNM 406314, live, photos by Barry Brown.
Figure 20 in Molecular phylogeny, analysis of character evolution, and submersible collections enable a new classification of a diverse group of gobies (Teleostei: Gobiidae: Nes subgroup), including nine new species and four new genera
Figure 20. Psilotris laurae; (A) holotype, prior to preservation 26.8 mm SL, USNM 426779. Photo by D.R. Robertson and C. Baldwin; (B) holotype, live, photo by Barry Brown.
Figure 28 in Molecular phylogeny, analysis of character evolution, and submersible collections enable a new classification of a diverse group of gobies (Teleostei: Gobiidae: Nes subgroup), including nine new species and four new genera
Figure 28. Varicus cephalocellatus; (A) paratype, 30.4 mm SL, USNM 426788, prior to preservation, photo by C. Baldwin and D.R. Robertson; (B, C) paratype, 39.8 mm, USNM 426736, live, photos by Barry Brown.
Figure 6 in Molecular phylogeny, analysis of character evolution, and submersible collections enable a new classification of a diverse group of gobies (Teleostei: Gobiidae: Nes subgroup), including nine new species and four new genera
Figure 6. Ancestral character estimation for (A) papillae row 5i and 5s pattern and (B) anal-fin pterygiophore insertion pattern. Pies at nodes represent posterior probabilities for ancestor's character state. Tips with both black and white reflect variation or uncertainty in our knowledge of that species' character state. Species from the eastern Pacific are denoted with "(P)".
Figure 19 in Molecular phylogeny, analysis of character evolution, and submersible collections enable a new classification of a diverse group of gobies (Teleostei: Gobiidae: Nes subgroup), including nine new species and four new genera
Figure 19. Psilotris laetarii papillae pattern, composite from type series. Illustration by J.L. Van Tassell.
Figure 1 in Molecular phylogeny, analysis of character evolution, and submersible collections enable a new classification of a diverse group of gobies (Teleostei: Gobiidae: Nes subgroup), including nine new species and four new genera
Figure 1. Modified ctenoid basicaudal scales showing position on caudal peduncle and a single scale. Species may possess two (as shown here) or as many as four modified scales.
Figure 9 in Molecular phylogeny, analysis of character evolution, and submersible collections enable a new classification of a diverse group of gobies (Teleostei: Gobiidae: Nes subgroup), including nine new species and four new genera
Figure 9. Ancestral character estimation for (A) the presence/absence of cephalic lateralis pores and canals, and (B) and presence/absence of interorbital papillae. Pies at nodes represent posterior probabilities for ancestor's character state. Tips with both black and white reflect variation or uncertainty in our knowledge of that species' character state. Species from the eastern Pacific are denoted with "(P)".
Figure 17 in Molecular phylogeny, analysis of character evolution, and submersible collections enable a new classification of a diverse group of gobies (Teleostei: Gobiidae: Nes subgroup), including nine new species and four new genera
Figure 17. Psilotris laetarii holotype, prior to preservation, 23.6 mm SL, AMNH 261272. Photo by J.L. Van Tassell.
Figure 23 in Molecular phylogeny, analysis of character evolution, and submersible collections enable a new classification of a diverse group of gobies (Teleostei: Gobiidae: Nes subgroup), including nine new species and four new genera
Figure 23. Varicus adamsi, illustration of holotype, 61.0 mm SL, USNM 427225, based on notes and photos of live coloration, by R.G. Gilmore.
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