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727 results for “molecular taxonomy”
Figure 2. Coalescent species trees with 13 in DNA barcoding and coalescent-based delimitation of endosymbiotic clevelandellid ciliates (Ciliophora: Clevelandellida): a shift to molecular taxonomy in the inventory of ciliate diversity in panesthiine cockroaches
Figure 2. Coalescent species trees with 13 (A) and 14 (B) assumed species based on 18S rRNA gene, ITS1-5.8S-ITS2 region and 28S rRNA gene sequences. Posterior probabilities of clades are provided along internal branches and posterior probabilities for the presence of individual species are provided behind the terminal branches. Scale bars denote the fraction of substitutions per site.
Figure 9 in DNA barcoding and coalescent-based delimitation of endosymbiotic clevelandellid ciliates (Ciliophora: Clevelandellida): a shift to molecular taxonomy in the inventory of ciliate diversity in panesthiine cockroaches
Figure 9. MDS diagram (A) and TCS network (B) based on concatenated 18S rRNA gene, ITS1-5.8S-ITS2 region and 28S rRNA gene sequences of the family Clevelandellidae. The MDS diagram shows the distribution of specimens in the genotype space. Species belonging to the same genus form a cluster distinctly isolated from other such clusters. The TCS network reflects the most parsimonious relationships among species given the concatenated dataset. Numbers along edges indicate mutational steps between adjacent nodes. Species belonging to the same genus are marked by the same colour code.
Figure 6 in DNA barcoding and coalescent-based delimitation of endosymbiotic clevelandellid ciliates (Ciliophora: Clevelandellida): a shift to molecular taxonomy in the inventory of ciliate diversity in panesthiine cockroaches
Figure 6. Putative secondary structure models of helices 39‒44 in the V7 region of the 18S rRNA molecule of four Nyctotherus species isolated from the digestive tract of cockroaches. Arrowheads denote the molecular diagnostic characters. CBC, compensatory base change; hemi-CBC, hemi-compensatory base change.
Figure 5 in DNA barcoding and coalescent-based delimitation of endosymbiotic clevelandellid ciliates (Ciliophora: Clevelandellida): a shift to molecular taxonomy in the inventory of ciliate diversity in panesthiine cockroaches
Figure 5. Putative secondary structure models of the highly divergent helix 23e1 in the V4 region of the 18S rRNA molecule of 17 species of the order Clevelandellida isolated from the digestive tract of cockroaches. Arrowheads denote the molecular diagnostic characters.
Other common names: East African Grammomys, Rwenzori Grammomys, Rwenzori Thicket Rat Taxonomy. Thamnomys ibeanus Osgood, 1910, Molo, Kenya. Grammomys ibeanus was previously includ-ed in G. cometes, but molecular data show it to be closer to G. macmillani. Monotypic. Distribution. Occurs quite widely in E Africa associated with mountains of the Rift Valley system and the Eastern Arc, including S South Sudan, E Uganda, Kenya, Tanzania, Malawi, and Mozambique. in Muridae
Other common names: East African Grammomys, Rwenzori Grammomys, Rwenzori Thicket Rat Taxonomy. Thamnomys ibeanus Osgood, 1910, Molo, Kenya. Grammomys ibeanus was previously includ-ed in G. cometes, but molecular data show it to be closer to G. macmillani. Monotypic. Distribution. Occurs quite widely in E Africa associated with mountains of the Rift Valley system and the Eastern Arc, including S South Sudan, E Uganda, Kenya, Tanzania, Malawi, and Mozambique.
Figure 14. A, B, E, F in Phylogeny and taxonomy of European funnel-web spiders of the Tegenaria-Malthonica complex (Araneae: Agelenidae) based upon morphological and molecular data
Figure 14. A, B, E, F, Eratigena inermis; C, D, G, H, Eratigena vomeroi; I, Tegenaria montiszasensis sp. nov.; J, Tegenaria annulata; K, L, Tegenaria schoenhoferi sp. nov.; M-P, Tegenaria annae sp. nov.; Q-T, Tegenaria ariadnae. Left male palp in ventral (A, C, K, M, Q) and retrolateral views (B, D, L, N, R); epigyne in ventral view (O, S), vulva in dorsal (E, G, I, J, P, T) and lateral views (F, H). Abbreviations: E, embolus; C, conductor; CD, copulatory duct; DA, dorsal appendages on CD; FD, fertilization duct; MA, median apophysis; RC, receptaculum; RTA d, dorsal branch of retrolateral tibial apophysis; RTA l, lateral branch of retrolateral tibial apophysis; TR, transversal ridge.
Figure 12. A, B in Phylogeny and taxonomy of European funnel-web spiders of the Tegenaria-Malthonica complex (Araneae: Agelenidae) based upon morphological and molecular data
Figure 12. A, B, Eratigena herculea; C, D, H, N, O, Eratigena arganoi; E, K, Eratigena sicana; F, G, L, M, Eratigena hispanica; I, J, P, Q, Eratigena sardoa; R–T, Eratigena picta. Female epigyne in ventral (A, C, F, I) and vulva in dorsal view (B, D, E, G, J); male left palp in ventral (L, N, P, R) and retrolateral views (M, O, Q, S); frontal face of male E. arganoi (H); habitus of female E. sicana (K); habitus of two males of E. picta (T). Scale bars = 0.5 mm.
› Figure 22. A, B, Tegenaria capolongoi; C-K, Tegenaria parmenidis; L-S, Tegenaria circeoensis sp. nov. Left male palp in ventral (E, N), retrolateral (F, O), and dorsal views (G, P); epigyne in ventral (A, C, Q, S) and vulva in dorsal view (B, D, R); intraspecific epigynal morphological variation (S); face of male in frontal view (J); spinnerets in ventral view (K); habitus (H) of male in dorsal and sternum in ventral view (I); carapace and abdomen of male in dorsal view (L, M). Scale bars = 0.5 mm (except 1 mm for H). in Phylogeny and taxonomy of European funnel-web spiders of the Tegenaria-Malthonica complex (Araneae: Agelenidae) based upon morphological and molecular data
› Figure 22. A, B, Tegenaria capolongoi; C-K, Tegenaria parmenidis; L-S, Tegenaria circeoensis sp. nov. Left male palp in ventral (E, N), retrolateral (F, O), and dorsal views (G, P); epigyne in ventral (A, C, Q, S) and vulva in dorsal view (B, D, R); intraspecific epigynal morphological variation (S); face of male in frontal view (J); spinnerets in ventral view (K); habitus (H) of male in dorsal and sternum in ventral view (I); carapace and abdomen of male in dorsal view (L, M). Scale bars = 0.5 mm (except 1 mm for H).
Figure 17. A, B in Phylogeny and taxonomy of European funnel-web spiders of the Tegenaria-Malthonica complex (Araneae: Agelenidae) based upon morphological and molecular data
Figure 17. A, B, Tegenaria domestica; C, F, G, M, N, Tegenaria racovitzai; D, E, Q, R, Tegenaria hauseri; H-J, Tegenaria bozhkovi; K, L, O, P, Tegenaria campestris; S, T, Tegenaria pieperi; U, Tegenaria schmalfussi; V, Tegenaria faniapollinis; W, Tegenaria percuriosa (holotype of Tegenaria bithyniae); X-Z, Tegenaria croatica sp. nov. Left male palp in ventral (M, O, Q) and retrolateral views (N, P, R); epigyne in ventral (D, F, H, K, S, U–W, Y) and posterioventral views (T), vulva in dorsal (E, G, I, L, U, Z) and lateral views (J); face of female Teg. domestica (A) and Teg. racovitzai (C); cheliceral margins of female Teg. domestica in posterioventral view (B); habitus, dorsal view (X). Scale bars = 0.5 mm (no scale for Teg. faniapollinis, V, and Teg. schmalfussi, U).
Figure 13. A, B, I, J in Phylogeny and taxonomy of European funnel-web spiders of the Tegenaria-Malthonica complex (Araneae: Agelenidae) based upon morphological and molecular data
Figure 13. A, B, I, J, Eratigena balearica; C, D, K, L, R, Eratigena inermis; E, F, M–Q, Eratigena vomeroi; G, H, Eratigena picta. Male left palp in ventral (A, C, E) and retrolateral views (B, D, F); epigyne in ventral (G, I, K, M) and vulva in dorsal view (H, J, L, N); carapace (O) and abdomen (Q) in dorsal view, sternum in ventral view (P, R). Scale bars = 0.5 mm.
Figure 20. A–I in Phylogeny and taxonomy of European funnel-web spiders of the Tegenaria-Malthonica complex (Araneae: Agelenidae) based upon morphological and molecular data
Figure 20. A–I, Tegenaria silvestris, variation in males and females (F–I); J-M, Tegenaria parvula; N, S-V, Tegenaria henroti; O-R, Tegenaria eleonorae; W-Z, Tegenaria pindosiensis sp. nov. Left male palp in ventral (A, F, J, O, S) and retrolateral views (B, G, K, P, T); epigyne in ventral (C, H, L, Q, U, W) and vulva in dorsal (D, I, M, R, V, X) and lateral views (E); female habitus (N) and abdomen in dorsal view (Z); sternum in ventral view (Y). Scale bars = 0.5 mm (except 1 mm for N).
Figure 18. A–C in Phylogeny and taxonomy of European funnel-web spiders of the Tegenaria-Malthonica complex (Araneae: Agelenidae) based upon morphological and molecular data
Figure 18. A–C, Tegenaria domestica; D-F, Tegenaria carensis; G, H, Tegenaria argaeica (female paratype); I-M, Tegenaria circeoensis sp. nov.; N-Q, Tegenaria parmenidis; R, S, Tegenaria sbordonii. Left male palp in ventral (A, D, I, N, R), retrolateral (E, J, O, S), and dorsal views (K); epigyne in ventral (B, G, L, P) and vulva in dorsal view (C, F, H, M, Q).
Figure 15. A, B in Phylogeny and taxonomy of European funnel-web spiders of the Tegenaria-Malthonica complex (Araneae: Agelenidae) based upon morphological and molecular data
Figure 15. A, B, Tegenaria achaea; C-F, Tegenaria argaeica; G-J, Tegenaria armigera; K, L, O-Q, Tegenaria dalmatica; M, N, Tegenaria hasperi; R-U, Tegenaria annulata; and V, X, Tegenaria schoenhoferi sp. nov. Left male palp in lateral (C, H, L, U, W), and ventral views (D, G, K, T, V); epigyne in ventral (A, E, I, M, O, R) and vulva in dorsal view (B, F, J, N, P, S); comparison of vulva of small and large 'forms' of Teg. armigera (J); Prosoma in frontal view (Q), abdomen in dorsal view (X). Scale bars = 0.5 mm (epigyne and vulva of Teg. argaeica, E–F without scale; photos from syntype taken with digital camera through the oculars).
Figure 5 in Phylogeny and taxonomy of European funnel-web spiders of the Tegenaria-Malthonica complex (Araneae: Agelenidae) based upon morphological and molecular data
Figure 5. Combined mtDNA data (cytochrome c oxidase subunit 1, nicotinamide adenine dinucleotide dehydrogenase subunit 1) Bayesian tree. Posterior probabilities of clades are expressed in percentages and given above branches. Clade support (> 50) from the resampling method (jack-knife, 1000 replications) based on parsimony analysis with implied weighting (K = 10) is given below the branches. Abbreviations: AT, Austria; BG, Bulgaria; CH, Switzerland; DE, Germany; FR, France; GR, Greece; IT, Italy; PT, Portugal; US, United States.
Figure 4 in Phylogeny and taxonomy of European funnel-web spiders of the Tegenaria-Malthonica complex (Araneae: Agelenidae) based upon morphological and molecular data
Figure 4. Combined DNA data (cytochrome c oxidase subunit 1, nicotinamide adenine dinucleotide dehydrogenase subunit 1, and 28S) Bayesian tree. Posterior probabilities of clades are expressed in percentages and given above branches. Clade support (> 50) from the resampling method (jack-knife, 1000 replications) based on parsimony analysis with implied weighting (K = 10) is given below the branches. Abbreviations: AT, Austria; BE, Belgium; BG, Bulgaria; CH, Switzerland; DE, Germany; ES, Spain; FR, France; GR, Greece; IT, Italy; PT, Portugal; SE, Sweden; US, United States. ·
Figure 2 in Phylogeny and taxonomy of European funnel-web spiders of the Tegenaria-Malthonica complex (Araneae: Agelenidae) based upon morphological and molecular data
Figure 2. Microscope and scanning electron microscopy pictures of character details. Plumose hairs (A) and claws (B) on tarsus I of Tegenaria dalmatica; C, embolus tip of Tegenaria ferruginea; D, male palp of Tegenaria dalmatica in ventroretrolateral view; E, retrolateral tibial apophysis in retrolateral view of Tegenaria ferruginea; F, epigyne in ventral view of Tegenaria domestica; G, long and dark spikes on the anal tubercle of Agelena labyrinthica; H, face and chelicerae, frontal view; I, cheliceral margins with teeth, ventral view; and J, sternum, ventral view, of female Eratigena atrica. Abbreviations: BT, basal portion of tegulum; C, conductor; CO, copulatory opening; CON, connection of tegulum and conductor; DB, dorsal branch; DC, distal portion of conductor; DP, dorsal part of terminal end of conductor; E, embolus; EP, epigynal plate; LB, lateral branch; LM, lateral margin of median region; MA, median apophysis; MC, lateral margin of conductor (here entirely folded); MP, median plate; MR, median region; PS, posterior sclerite (here bar- or band like); PT, 'pseudo teeth'; TEC, terminal end of conductor (here bifid); VB, ventral branch; VP, ventral part of terminal end of conductor. Scale bars for F–J = 0.5 mm.
Figure 3 in Phylogeny and taxonomy of European funnel-web spiders of the Tegenaria-Malthonica complex (Araneae: Agelenidae) based upon morphological and molecular data
Figure 3. Most parsimonious strict consensus tree based on morphological data with equal character weights. Branch support is indicated by jack-knife values (1000 pseudoreplicates)/Bremer support at the nodes. Analysis with implied weighting (K = 10) resulted in additional supported clades (jack-knife support): Tegenaria mercanturensis + Tegenaria mirifica (69), Tegenaria montana + Tegenaria rilaensis (52), Tegenaria parvula + Tegenaria silvestris (55). Black dots indicate apomorpies, white dots indicate homoplasies. Numbers above the dots correspond to the character number, numbers below the dots to the character state.
Figure 1 in Phylogeny and taxonomy of European funnel-web spiders of the Tegenaria-Malthonica complex (Araneae: Agelenidae) based upon morphological and molecular data
Figure 1. Scanning electron microscopy pictures of spinnerets of female and other structures. A–D, Tegenaria domestica; E, F, Tegenaria parietina; G, H, Tegenaria dalmatica; I, Eratigena agrestis; J, Eratigena atrica; K, Aterigena ligurica; L-N, Malthonica lusithanica; O, Allagelena gracilens. A, L, overview; B, D, F, I, K, N, PMS; E, H, J, ALS; M, distal segment of PLS; C, G, colulus; O, tarsal trichobothrium. Abbreviations: ALS, anterior lateral spinnerets; CGS, cylindrical gland spigot; COL, colulus; mAS, minor ampullate gland spigot; MAS, major ampullate gland spigot; N, nubbin; PGS, piriform gland spigots; PLS, posterior lateral spinnerets; PMS, posterior median spinnerets; T, tartipore; TS, tracheal stigma.
Figure 15 in Integrative taxonomy of crustacean y-larvae (Thecostraca: Facetotecta) using laboratory-rearing and molecular analyses of single specimens, with the description of a new vermiform species
Figure 15. Molecular phylogeny of y-larvae (Facetotecta) based on 18S data combining sequences of nine specimens of Hansenocaris demodex sp. nov. and 13 other specimens from Sesoko Island with sequences of Hansenocaris itoi and other limited information from GenBank. For more information on specimens and types, see Table 6 and Figure 14.
Figure 11 in Integrative taxonomy of crustacean y-larvae (Thecostraca: Facetotecta) using laboratory-rearing and molecular analyses of single specimens, with the description of a new vermiform species
Figure 11. Hansenocaris demodex sp. nov., nauplii from Sesoko Island photographed alive (A–J) or as slide-mounted exuvium (K, L). A–E, different naupliar instars; F, penultimate naupliar instar with exuviae from two prior moults still attached posteriorly; G, cyprid with exuviae from three prior naupliar moults still attached posteriorly; H, last-stage nauplius in lateral view; I, posterior end of cyprid with three prior naupliar moults still attached; J, posterior end of cyprid with three prior naupliar moults still attached; K, L, exuvium of last-stage nauplius, ventral and lateral views. Abbreviations: a1, first antenna; a2, second antenna; ce, cypris eye; md, mandible; ne, nauplius eye; LSN, last-stage nauplius; thx, thorax. Squares with dotted outlines: dish numbers, sample numbers and museum numbers; some larvae died before preservation and are only referred to by their dish
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Allen Brain Atlas
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DANDI Archive for NWB datasets
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International Brain Laboratory public data
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OpenNeuro
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