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445 results for “karyotype”
Figure 5 in Tracking the trends of karyotype differentiation in the phylogenetic context of Gint, a scorpion genus endemic to the Horn of Africa (Scorpiones: Buthidae)
Figure 5. Bayesian tree of the Gint species based on the concatenated data set (16S and COI), complemented with summarized cytogenetic data of the species studied. Numbers above branches correspond to values for highly supported nodes as follows: Bayesian posterior probabilities (PP)> 0.95/maximum likelihood bootstrap> 70%. Specimen IDs depicted in bold indicate individuals based on chromosome counts determined for the corresponding Gint species in previous studies (see: Kovařík et al., 2013; Kovařík & Mazuch, 2015; Kovařík et al., 2018). Abbreviations: cyt, cytotype; 2n, diploid number of chromosomes; II, bivalent; III, trivalent; IV, quadrivalent; V, pentavalent; VI, hexavalent.
Figure 3 in Tracking the trends of karyotype differentiation in the phylogenetic context of Gint, a scorpion genus endemic to the Horn of Africa (Scorpiones: Buthidae)
Figure 3. Post-pachytene cells of Gint amoudensis and G. gubanensis after Giemsa staining (A, C, E, G, I) and FISH with 18S rDNA (red signals) (B, D, F, H, J). A, B, G. amoudensis cytotype I (2n = 36 – 16II + IV). C, D, G. amoudensis cytotype II (2n = 35 – 14II + III + IV). E, F, G. amoudensis cytotype III (2n = 36 – 15II + VI). G, H, G. amoudensis cytotype IV (2n = 35 – 13II + III + VI). I, J, G. gubanensis (2n = 45 – 21II + III). Abbreviations: II, bivalent; III, trivalent; IV, quadrivalent; VI, hexavalent. Arrowheads indicate the position of 18S rDNA. Scale bar = 10 µm.
Figure 4 in Tracking the trends of karyotype differentiation in the phylogenetic context of Gint, a scorpion genus endemic to the Horn of Africa (Scorpiones: Buthidae)
Figure 4. Post-pachytene cells of Gint species after FISH with (TTAGG)n telomeric probe (red signal). A, G. banfasae cytotype III (2n = 19 – 5II + III + VI). B, G. dabakalo cytotype II (2n = 24 – 8II + III + V). C, G. gaitako (2n = 30 – 13II + IV). D, G. maidensis (2n = 34 – 17II). E, G. amoudensis cytotype IV (2n = 35 – 13II + III + VI). F, G. gubanensis (2n = 45 – 21II + III). Abbreviations: II, bivalent; III, trivalent; IV, quadrivalent; V, pentavalent; VI, hexavalent. Scale bar = 10 µm.
Supplementary material 1 from: Wang J-h, Zheng X-d (2017) Comparison of the genetic relationship between nine Cephalopod species based on cluster analysis of karyotype evolutionary distance. Comparative Cytogenetics 11(3): 477-494. https://doi.org/10.3897/compcytogen.v11i3.12752
Chromosome relative length, supplemental formulae : Explanation note: Chromosome relative length, supplemental formulae and all of the original images are made available under the online digital repository Figshare, and it is free to access, in adherence to the principle of open data, more details in https://figshare.com/s/8d21a0db9ffe1f17d279
Supplementary material 1 from: Borisov YM, Kryshchuk IA, Gaiduchenko HS, Cherepanova EV, Zadyra SV, Levenkova ES, Lukashov DV, Orlov VN (2017) Karyotypic differentiation of populations of the common shrew Sorex araneus L. (Mammalia) in Belarus. Comparative Cytogenetics 11(2): 359-373. https://doi.org/10.3897/compcytogen.v11i2.11142
Collection sites, chromosome races and karyotypes of common shrews in the Dnieper and Pripyat river basins (Belarus) and neighboring areas :
Supplementary material 1 from: Di-Nizo CB, Banci KRS, Sato-Kuwabara Y, Silva MJJ (2017) Advances in cytogenetics of Brazilian rodents: cytotaxonomy, chromosome evolution and new karyotypic data. Comparative Cytogenetics 11(4): 833-892. https://doi.org/10.3897/CompCytogen.v11i4.19925
Table S1 : Explanation note: Sequences analysed for phylogenetic reconstruction (Maximum likelihood and Bayesian Inference) of Neacomys, with species, GenBank and lab/ field number, diploid and fundamental number (when available), locality and reference.
Supplementary material 1 from: Pereira T, Reis A, Cardoso D, Cristiano M (2018) Molecular phylogenetic reconstruction and localization of the (TTAGG)n telomeric repeats in the chromosomes of Acromyrmex striatus (Roger, 1863) suggests a lower ancestral karyotype for leafcutter ants. Comparative Cytogenetics 12(1): 13-21. https://doi.org/10.3897/CompCytogen.v12i1.21799
Figure S1. Phylogenomic tree used to estimate the ancestral chromosome number. : Explanation note: Numbers at nodes represent the first and second most likely haploid chromosome number followed by posterior support values under Bayesian optimization and the ancestral haploid chromosome number with best likelihood under maximum likelihood optimization, as follows: [first haploid state (P.P.%)// second haploid state (P.P.%)// ML haploid state].
Fig. 1 in Karyotype of Latibulus argiolus (Rossi, 1790) (Hymenoptera: Ichneumonidae)
Fig. 1. Karyogram of haploid chromosome set of L. argiolus. Scale bar: 5 µm. Рис. 1. Кариограмма гаплоидного хромосомного набора L. argiolus. МасШтаб: 5 мкм.
Figs 1–3 in Karyotypes of three species of the genus Trissolcus Ashmead, 1893 (Hymenoptera: Scelionidae)
Figs 1–3. Diploid karyograms of Trissolcus species: 1 — T. kozlovi, 2 — T. rufiventris, 3 — T. semistriatus. Bar = 10 µm. Рис. 1–3. Диплоидные кариограммы видов Trissolcus: 1 — T. kozlovi, 2 — T. rufiventris, 3 — T. semistriatus. МасШтаб 10 µm.
Fig. 8 a–d Aerotegmina kilimandjarica. a Karyotypes, b mitotic metaphase and c in The genus Aerotegmina (Orthoptera, Tettigoniidae, Hexacentrinae): chromosomes, morphological relations, phylogeographical patterns and description of a new species
Fig. 8 a–d Aerotegmina kilimandjarica. a Karyotypes, b mitotic metaphase and c diakinesis; arrows thick paracentromeric C-bands on medium pair and X. d Silver impregnation of diplotene (c) showing the presence of one active nucleolus organiser regions (NOR; arrow). Bar 10 μm
Fig. 4 in High congruence of karyotypic and molecular data on Hypostomus species from Brazilian southeast
Fig. 4 Details of the operational taxonomic units (OTUs) present in subclades 1 and 2 in the Bayesian analysis with the concatenation of nuclear and mitochondrial sequences. The numbers on the nodes represent the posterior probability values
Fig. 1 in High congruence of karyotypic and molecular data on Hypostomus species from Brazilian southeast
Fig. 1 Maximum likelihood tree obtained for the species of Hypostomus through mt-co1 sequences. The numbers on the nodes represent the bootstrap values
Fig. 4 in Variation in the Karyotype, Cytochrome b Gene, and 5S rDNA of Four Thunnus (Perciformes, Scombridae) Tunas
Fig. 4. (a) Neighbor-joining and (b) Maximum-likelihood trees constructed using 5S ribosomal DNA sequences from 4 Thunnus species and the outgroup, Scomber scombrus. NBT: T. orientalis, YFT: T. albacares, BET: T. obesus, LFT: T. alalunga. ◎indicates two subgroups of T. obesus.
Fig. 3 in Variation in the Karyotype, Cytochrome b Gene, and 5S rDNA of Four Thunnus (Perciformes, Scombridae) Tunas
Fig. 3. (a) Neighbor-joining and (b) Maximum-likelihood trees constructed with 17 cytochrome (Cyt) b gene sequences from 8 Thunnus species and the outgroup, Katsuwonus pelamis. NBT: T. orientalis, YFT: T. albacares, BET: T. obesus, LFT: T. alalunga.
Fig. 1 in Variation in the Karyotype, Cytochrome b Gene, and 5S rDNA of Four Thunnus (Perciformes, Scombridae) Tunas
Fig. 1. Sampling locations (ellipse) of Thunnus obesus, T. albacares, T. alalunga, and T. orientalis in Taiwanese waters.
FIGURE 1 in Karyotype of Propsilocerus akamusi (Tokunaga) from China (Diptera: Chironomidae)
FIGURE 1. Salivary glands of P. akamusi; ml = main lobe, sl = side lobe, d = duct, ig = imaginal disk.
FIGURE 3. A. Chromosome I in Karyotype of Propsilocerus akamusi (Tokunaga) from China (Diptera: Chironomidae)
FIGURE 3. A. Chromosome I of P. akamusi. Numbers designate chromosomal regions; other designations as in Figs. 1and 2. B. Centromere region of chromosome I; designations as in Figs. 1 and 2.
FIGURE 2 in Karyotype of Propsilocerus akamusi (Tokunaga) from China (Diptera: Chironomidae)
FIGURE 2. Karyotype of P. akamusi. Designations: IL and IR, IIL and IIR, IIL and IIR = left (L) and right (R) chromosomal arms; N = nucleolus, BR = Balbiani ring, arrows with question marks = suggested centromere bands (explanation in text).
FIGURES 1–5 in The study on karyotypes of five Grylloidea species (Orthoptera: Grylloidea) in Northeast China
FIGURES 1–5 Male karyotypes of five Grylloidea species. 1, G. supplicans; 2, G. sigillatus; 3, O. longicauda; 4, T. emma; 5, T. occipitalis.
FIGURE 7 in The karyotype of Blarinomys breviceps (Mammalia: Rodentia: Cricetidae) with comments on its morphology and some ecological notes
FIGURE 7. Internal dorsal view of stomach of Blarinomys breviceps (HGB440). Abbreviations: a—antrum, bf—bordering fold region, ce—cornified squamous epithelium, co—corpus, e—esophagus and ia—incisura angularis. Pylorus can not be seen because of the duodenum initial part.
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