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684 results for “Phylogenetic placement”
Figure 1 in Phylogenetic placement of a recently discovered population of the threatened alpine she-oak skink Cyclodomorphus praealtus (Squamata: Scincidae) in Victoria
Figure 1: Elevation map of the mainland Australian alpine region indicating the five major populations of Cyclodomorphus praealtus, including the new location of Wellington Plains. Elevation is indicated by light, mid and dark grey areas at 500 m intervals, with highest elevations at or above 1500 m above sea level. Adapted from fig. 1; Koumoundouros et al. (2009).
Figure 3 in Phylogenetic placement of a recently discovered population of the threatened alpine she-oak skink Cyclodomorphus praealtus (Squamata: Scincidae) in Victoria
Figure 3: Population structure of Victorian Cyclodomorphus praealtus according to ND4 mitochondrial haplotype network. Black indicates individuals from Lankey Plain, dark grey indicates those from Mt Hotham, white indicates those from Bogong High Plains and diagonal stripes indicate those from Wellington Plains. The network structure indicates 3 haplogroups (i, ii and iii) within Victoria. Each circle represents a unique haplotype, with the circle size indicative of frequency and sample sizes within each circle. Empty circles represent missing haplotypes and differ by one base pair from the closest haplotype.
Figure 2 in Phylogenetic placement of a recently discovered population of the threatened alpine she-oak skink Cyclodomorphus praealtus (Squamata: Scincidae) in Victoria
Figure 2: A Bayesian consensus tree of the mtDNA ND4 sequences, depicting the relationship between unique haplotypes at each locality (Bogong High Plains, Lankey Plain, Mt Hotham, Wellington Plains and Kosciuszko National Park) for Cyclodomorphus praealtus. Bayesian posterior probabilities are shown at major nodes.
FIGURE 1 in Redescription and phylogenetic placement of the Cretaceous wasp Parviformosus wohlrabeae (Hymenoptera: Proctotrupomorpha)
FIGURE 1. Scanning electron microscopic images of Parviformosus wohlrabeae Barling et al., 2013. (1) Complete habitus. (2) Mesosoma. (3) Metasoma excluding ovipositor. (4) Ovipositor (arrow) engulfed in mineral ridge. (5) Metasoma, broken posterior tip with individual layers of Mt7 and Mt8 (arrow) visible. (6) Anterolateral view of mesosoma, head to right, dashed line marks posterior margin of pronotum. Scales (1) 1 mm; (2, 3) 0.1 mm; (4–6) 0.02 mm. Abbreviations: msc = mesoscutum, Mt6/7 = metasomal tergite 6/7, no1 = pronotum, pl2 = mesopleuron.
FIGURE 3 in Redescription and phylogenetic placement of the Cretaceous wasp Parviformosus wohlrabeae (Hymenoptera: Proctotrupomorpha)
FIGURE 3. Parviformosus wohlrabeae, habitus, lateral view; Abbreviations: le = left eye, lfe3? = probable left metafemur, lti2/3 = left meso- or metatibia, man = mandible, mc = median carina, msc = mesoscutum, Mt = metasomal tergite, no1 = pronotum, no3 = metanotum, not = notaulus, ovp = ovipositor, pl2 = mesopleuron, ppd = propodeum, rcx1 = right procoxa, rcx3 = right metacoxa, rfe3 = right metafemur, rfw? = probably remnant of right forewing, rtro3 = right metatrochanter, sct = mesoscutellum, spr = spiracle, wa = wing articulation, wf = wing fragment; Scale: 1 mm.
FIGURE 2 in Redescription and phylogenetic placement of the Cretaceous wasp Parviformosus wohlrabeae (Hymenoptera: Proctotrupomorpha)
FIGURE 2. Scanning electron microscopic images of the mesosoma of Parviformosus wohlrabeae. (1) Posterior part of mesosoma with potential forewing fragment (arrow), right lateral view. (2–4) Metanotum and propodeum, (2) dorsal view, arrow indicates metanotum submedially overlapping propodeum; (3) left dorsolateral view; (4) right dorsolateral view. Scales (1–3) 0.1 mm; (4) 0.05 mm. Abbreviations: lti2/3 = left meso- or metatibia, no3 = metanotum, ppd = propodeum, rfe3 = right metafemur, rfw? = probably remnant of right forewing, scta = mesoscutellar arm, spr = spiracle, wf = wing fragment.
Fig. 2 in Phylogenetic placement of a new paleoendemic pill scarab from the Udzungwa Mountains, Tanzania, triggers biogeographic interpretations (Coleoptera: Hybosoridae, Ceratocanthinae)
Fig. 2 – Balleriodes sphaera gen. et sp. nov., paratypes (A-R, specimen 8969, S, specimen 8752), details. A-B, head, fronto-dorsal (A) and frontal (B); C, maxilla; D, labrum; E-F, mandibles; G, antenna; H: labium; I-J, elytron in ventral view showing phoretic mites (J, enlarged); K, prothorax, ventral view; L-N, fore, middle and hind left legs; O, pterothorax, ventral view; P-R, phallobase and parameres, right lateral (P), left lateral (Q) and dorsal (R) views; abdomen, with male genitalia in situ. Images are not to scale.
Fig. 4 in Phylogenetic placement of a new paleoendemic pill scarab from the Udzungwa Mountains, Tanzania, triggers biogeographic interpretations (Coleoptera: Hybosoridae, Ceratocanthinae)
Fig. 4 – Habitus of select ingroup and outgroup pill scarabs, left lateral view; images are to scale.
Fig. 5 in Phylogenetic placement of a new paleoendemic pill scarab from the Udzungwa Mountains, Tanzania, triggers biogeographic interpretations (Coleoptera: Hybosoridae, Ceratocanthinae)
Fig. 5 – Maximum likelihood tree of Ceratocanthinae pill scarabs (Coleoptera: Hybosoridae), as reconstructed by RAxML from the three-fragment concatenated matrix.Balleriodes sphaera gen. et sp. nov. is inside the monophyletic Synarmostes group. Branches with ML bootstrap support percentage ≥90 are marked by black circles; those with bootstrap <90 and ≥75 are marked by open rhombi. Colours of Ceratocanthinae taxa and branches indicate their biogeographical region. Habitus images are to scale; small black arrows indicate imaged specimens.
Fig. 1 – A in Phylogenetic placement of a new paleoendemic pill scarab from the Udzungwa Mountains, Tanzania, triggers biogeographic interpretations (Coleoptera: Hybosoridae, Ceratocanthinae)
Fig. 1 – A, Distribution of Balleriodes sphaera gen. et sp. nov. and potentially related and/or similar pill scarabs in Africa and Madagascar. B-F: Balleriodes sphaera gen. et sp. nov., holotype, habitus (B: left lateral, C: dorsal, D: ventral; E: anterior, F: posterior).
Morphological matrix in NEXUS format - from Klopfstein & Spasejovic, Illustrating phylogenetic placement of fossils using RoguePlots: An example from ichneumonid parasitoid wasps (Hymenoptera, Ichneumonidae) and an extensive morphological matrix
<p>Morphological matrix in NEXUS format - from Klopfstein & Spasejovic, Illustrating phylogenetic placement of fossils using RoguePlots: An example from ichneumonid parasitoid wasps (Hymenoptera, Ichneumonidae) and an extensive morphological Matrix. Preprint published in bioRxiv (doi: https://doi.org/10.1101/425090 ).</p>
Fig. 5 in A redescription of Antispastis clarkei Pastrana (Lepidoptera, Glyphipterigidae) immature stages, with notes on the life history and phylogenetic placement of the genus
Fig. 5. Scanning electron micrographs of Antispastis clarkei fourth (last) larval instar: A–C, head, under lateral, dorsal and ventral views, respectively; D, stemmata, lateral; E, labrum, dorsal; F, antenna, dorsal (asterisk indicates expanded antocoria); G,labium,lateral (asterisk indicates the spinneret); H, prothoracic dorsal shield,dorsal;I, prothoracic upper-coxal plate, lateral; J, spiracle of second abdominal segment, latero-ventral; K, mesothoracic leg, mesal; L, pretarsus in detail, latero-posterior; M, pseudopodium of third abdominal segment, latero-ventral; N, O, last abdominal segments, lateral and posterior, respectively. Scale bars = 200, 150, 200, 30, 50, 40, 10, 200, 80, 40, 100, 20, 80, 150, 150 µm, respectively.
Fig. 4 in A redescription of Antispastis clarkei Pastrana (Lepidoptera, Glyphipterigidae) immature stages, with notes on the life history and phylogenetic placement of the genus
Fig. 4. Scanning electron micrographs of Antispastis clarkei egg (A–C) and first larval instar (D–N): A, general view of egg, latero-dorsal; B, micropylar region on anterior pole, lateral; C, aeropyle, dorsal; D, general view of first instar, lateral; E, F, head, dorsal and anterior, respectively; G, detail of mandible, antenna and maxilla, antero-lateral (asterisk indicates corrugated nature of the mandibular base in association with the antennal antocoria); H, labium, antero-lateral (arrow indicates spinneret); I, stemmata, lateral; J, mesothoracic leg, postero-dorsal; K, tarsal claw in detail, mesal (asterisk indicates associated spatulate seta); L, M, prothoracic and third abdominal spiracles lateral; N, last abdominal segments postero-dorsal. Scale bars = 150, 15, 5, 100, 50, 30, 15, 10, 10, 10, 5, 10, 5, 20 µm, respectively.
Fig. 8 in A redescription of Antispastis clarkei Pastrana (Lepidoptera, Glyphipterigidae) immature stages, with notes on the life history and phylogenetic placement of the genus
Fig. 8. Transverse histological sections of Antispastis clarkei mine on Solanum johannae leaves. A, initial, filiform portion (location indicated by unbroken line in Fig. 7E); B, detail of initial portion (enlarged area marked with a rectangle in A) with cut anticlinal cell wall of palisade parenchyma cells; C, final, blotch portion (location indicated by dashed line in Fig. 7E); D, E, details of blotch portion (enlarged areas marked with rectangles in C) with intact cells in adaxial epidermis and spongy parenchyma. Asterisks indicate intact cells of palisade parenchyma. Open arrows indicate cellular fragments left on palisade parenchyma after insect feeding. Ab, abaxial epidermis; Ad, adaxial epidermis; Lm, leaf mine; Pp, palisade parenchyma; Sp, spongy parenchyma. Scale bars = 50, 40, 100, 50, 50 µm, respectively.
Fig. 5 in Phylogenetic placement and microthrix pattern of Paranybelinia otobothrioides Dollfus, 1966 (Trypanorhyncha) from krill Nyctiphanes simplex Hansen, 1911
Fig. 5. Maximum Likelihood tree under the General Time Reversible model of selected trypanorhynchs including Paranybelinia otobothrioides. Major families, superfamilies, and orders are indicated. Numbers on the branches show nodal support.
Fig. 2 in Phylogenetic placement and microthrix pattern of Paranybelinia otobothrioides Dollfus, 1966 (Trypanorhyncha) from krill Nyctiphanes simplex Hansen, 1911
Fig. 2. Surface ultrastructure of the scolex and tentacular armature of Pa. otobothrioides. (A) Dorso-ventral view of the scolex dissected from the blastocyst showing the distal bothrial surface without complete median separation. (B) Pedunculus scolecis showing 2 bothria with free lateral and posterior margins. (C) Apical view of the scolex bothrial surfaces. (D) Capilliform filitriches. (E) External tentacle surface, metabasal armature with solid uncinate hooks. (F) Distal bothrial surface showing (G) hamulate spinitriches and (H) lineate spinitriches. Scale bars: (A,C) 100 μm; (D–H) 50 μm.
FIGURE 5 in Population level genetic divergence and phylogenetic placement of Mexican shortfin mollies (Mollienesia: Poecilia: Poeciliidae)
FIGURE 5 | Cytochrome b (1,140 bp) mitochondrial gene Bayesian phylogeny, parsimony haplotype network, and sampling distribution of Atlantic taxa Poecilia limantouri (Turqouise-North of the Trans Mexican Volcanic Belt, forest green-South of the Trans Mexican Belt), P. sulphuraria/P. thermalis (yellow-South of the Isthmus of Tehuantepec), and P. mexicana (baby blue-North of the Trans Mexican Volcanic Belt, light green-South of the Trans Mexican Volcanic Belt, purple-North of the Isthmus of Tehuantepec, orange-South of the Isthmus of Tehuantepec) across geographic barriers along the Atlantic coast of Mexico. The phylogeny has Bayesian posterior values followed by bootstrap values with asterisks representing support of 95% or above. The Parsimony network values correspond to the haplotype values and are colored according by geographic locations separated by barriers; circle sizes correspond to the number of individuals with that haplotype (larger circles reflect more individuals), and black circles indicate unsampled haplotypes. The capital letters at the end of each sample represents the state of origin in Mexico, from North to South: NVL = Nuevo Leon, T = Tamaulipas, V = Veracruz, H = Hidalgo, Tb = Tabasco, C = Chiapas.
FIGURE 3 in Population level genetic divergence and phylogenetic placement of Mexican shortfin mollies (Mollienesia: Poecilia: Poeciliidae)
FIGURE 3 | Cytochrome b (1,140 bp) mitochondrial gene Bayesian phylogeny, parsimony haplotype network, and sampling distribution of Poecilia sphenops (aqua-Atlantic North of the Trans Mexican Volcanic Belt, pink- Balsas River Drainage, purple- Atlantic North of the Isthmus of Tehuantepec, red- Pacific North of the Isthmus of Tehuantepec, orange- Atlantic South of the Isthmus of Tehuantepec, and yellow- Pacific South of the Trans Mexican Volcanic Belt) across geographic barriers along the coasts of Mexico. The phylogeny has Bayesian posterior values followed by bootstrap values with asterisks representing support of 95% or above. The Parsimony network values correspond to the haplotype values and are colored according by geographic locations separated by barriers; circle sizes correspond to the number of individuals with that haplotype (larger circles reflect more individuals), and black circles indicate unsampled haplotypes. The capital letters at the end of each sample represents the state of origin in Mexico, from North to South: V = Veracruz, H = Hidalgo, M = Michoacan, G = Guerrero, O = Oaxaca, C = Chiapas.
FIGURE 4 in Population level genetic divergence and phylogenetic placement of Mexican shortfin mollies (Mollienesia: Poecilia: Poeciliidae)
FIGURE 4 | Cytochrome b (1,140 bp) mitochondrial gene Bayesian phylogeny, parsimony haplotype network, and sampling distribution of the Pacific sister taxa Poecilia butleri (blue-North of the Trans Mexican Volcanic Belt) and P. nelsoni (lime green-South of the Trans Mexican Volcanic Belt, pink- Balsas River Drainage, red- North of the Isthmus of Tehuantepec, and yellow- South of the Trans Mexican Volcanic Belt) across geographic barriers along the coast of Mexico. The phylogeny has Bayesian posterior values followed by bootstrap values with asterisks representing support of 95% or above. The Parsimony network values correspond to the haplotype values and are colored according by geographic locations separated by barriers; circle sizes correspond to the number of individuals with that haplotype (larger circles reflect more individuals), and black cirles indicate unsampled haplotypes. The capital letters at the end of each sample represents the state of origin in Mexico, from North to South: S = Sinaloa, N = Nayarit, J = Jalisco, Cl = Colima, M = Michoacan, G = Guerrero, O = Oaxaca, C = Chiapas.
FIGURE 1 in Population level genetic divergence and phylogenetic placement of Mexican shortfin mollies (Mollienesia: Poecilia: Poeciliidae)
FIGURE 1 | Sampling localities of species in the subgenus Mollienesia in Mexico and the main physiographic barriers throughout the country. The main physiographic barriers in Mexico from north to south are Northwestern Plains and Sierras, Sierra Madre Occidental, Sierra Madre Oriental, Gulf Coast Plain, Trans Mexican Volcanic Belt, Balsas Depression, Sierra Madre del Sur, Isthmus of Tehuantepec, and Sierra Madre de Chiapas.
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