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9,937 results for “Endemicity”
FIGURE 3 in Primary hypotheses of global areas of endemism based on the distribution of Tabanomorpha (Diptera, Brachycera)
FIGURE 3. The area of endemism recovered in the Neotropical region bY the consensus of the endemicitY analYsis of Tabanomorpha did not distinguish the regions Within Neotropics.
FIGURE 1 in Primary hypotheses of global areas of endemism based on the distribution of Tabanomorpha (Diptera, Brachycera)
FIGURE 1. Logistic curve for the exponential groWth rate of the relative number of areas against their respective grid siZe. The saturation point is the value corresponding to less than 5% of the maximum asYmptote.
FIGURE 2 in Revision of the Australian Wet Tropics endemic rainbowfish genus Cairnsichthys (Atheriniformes: Melanotaeniidae), with description of a new species
FIGURE 2. Ordination analyses for Cairnsichthys individuals in the first two dimensions showing northern (diamonds) and southern (circles) populations for (A) PCoA of nuclear genetic markers based on 29 fish and 52 allozyme loci; envelopes show different populations and site codes match Table 1 (75% and 10% of multivariate variation on dimensions 1 and 2 respectively), (B) PCA of meristic data based on 55 fish and 10 variable characters; correlations between data and character variables shown with eigenvectors, codes match Table 2 (31% and 14% variation), and (C) PCA of morphometric data based on 50 fish and 21 characters; eigenvector codes match Table 2 (25% and 16% variation).
FIGURE 5 in Revision of the Australian Wet Tropics endemic rainbowfish genus Cairnsichthys (Atheriniformes: Melanotaeniidae), with description of a new species
FIGURE 5. Large adult pair of Cairnsichthys bitaeniatus sp. nov. from Little Cooper Creek, photographed in an aquarium (ca. 50–60 mm SL); the upper fish is the male (MH).
FIGURE 1 in Revision of the Australian Wet Tropics endemic rainbowfish genus Cairnsichthys (Atheriniformes: Melanotaeniidae), with description of a new species
FIGURE 1. Location map in the wet Tropics bioregion of northeastern Australia showing Cairnsichthys study collection sites (see Table 1), including locations of other museum material examined, larger cities/towns and major rivers.
FIGURE 4 in Revision of the Australian Wet Tropics endemic rainbowfish genus Cairnsichthys (Atheriniformes: Melanotaeniidae), with description of a new species
FIGURE 4. Cairnsichthys bitaeniatus sp. nov. freshly prepared holotype (QM I.39335), 65.6 mm SL male, Little Cooper Creek (MH).
FIGURE 8 in Revision of the Australian Wet Tropics endemic rainbowfish genus Cairnsichthys (Atheriniformes: Melanotaeniidae), with description of a new species
FIGURE 8. Typical rainforest fast flowing stream habitat and type locality of Cairnsichthys bitaeniatus sp. nov., Little Cooper Creek, wet Tropics bioregion, northern Australia, including adult fish (lower centre of underwater image) positioned in area of high velocity (MH).
FIGURE 7 in Revision of the Australian Wet Tropics endemic rainbowfish genus Cairnsichthys (Atheriniformes: Melanotaeniidae), with description of a new species
FIGURE 7. Comparative specimen images of sister rainbowfish species: (left) Cairnsichthys bitaeniatus sp. nov. (A) freshly prepared holotype (QM I.39335), 65.6 mm SL male, Little Cooper Creek, (B) preserved holotype, (C) freshly prepared specimen (NTM S.17778-001), 44.4 mm SL male, Little Cooper Creek, (D) radiograph of holotype with arrow highlighting the close arrangement of the first two anal fin rays compared to the following rays, and (right) C. rhombosomoides (E) freshly prepared specimen (NTM S.17700-001), 52.4 mm SL male, Smoko Creek, (F) preserved specimen, Smoko Creek (NTM S.17700-001), (G) preserved paratype (AMS IA.4774) 37.5 mm SL, Babinda Creek, (H) radiograph of representative specimen with arrow highlighting different spacing of anal fin rays (NTM S.17930-001), 50.0 mm SL male, Nyleta Creek.
FIGURE 6 in Revision of the Australian Wet Tropics endemic rainbowfish genus Cairnsichthys (Atheriniformes: Melanotaeniidae), with description of a new species
FIGURE 6. Comparative life images of sister rainbowfish species, aquarium images unless otherwise stated: (left) Cairnsichthys bitaeniatus sp. nov. (A) adult male from Hutchinson Creek, image reversed (KM), (B) adult female from Little Cooper Creek yawning (KM), (C) group of smaller adults from Little Cooper Creek showing narrow body and double stripes (KM), (D) in situ photograph of adult, Little Cooper Creek (GA), and (right) C. rhombosomoides from Harvey Creek (E) adult male (KM) (F), sparing large adult males, image reversed (Gunther Schmida), (G) group of smaller adults showing deep body and single stripe (KM), (H) in situ photograph of adult (Nathan Litjens).
FIGURE 3 in Revision of the Australian Wet Tropics endemic rainbowfish genus Cairnsichthys (Atheriniformes: Melanotaeniidae), with description of a new species
FIGURE 3. Congruence for nuclear and mitochondrial genetic data for seven sites across the range of Cairnsichthys: (A) midpoint rooted neighbour-joining based on pairwise fixed differences at 52 allozyme loci, and (B) ML tree for 1141bp of cytochrome b. Population codes match Figure 1 and Table 1. (*) Geographically proximate reference sample, Behana Creek, from Unmack et al. (2013) used to represent this geographic group.
FIGURE 14. Phylogenetic relationships between 13 in Subspecies-level systematics and affinities of Cheimas Thieme - an endemic genus of the subparamo of the Venezuelan Cordillera de Mérida (Lepidoptera: Nymphalidae, Satyrinae)
FIGURE 14. Phylogenetic relationships between 13 species belonging to 9 genera of the Pronophila clade of the subtribe Pronophilina, including 3 subspecies of Cheimas opalinus, with Manerebia inderena Adams & Bernard as an outgroup, based on DNA sequences of COI. Posterior probabilities of nodes are given near the branches.
FIGURE 9 in Subspecies-level systematics and affinities of Cheimas Thieme - an endemic genus of the subparamo of the Venezuelan Cordillera de Mérida (Lepidoptera: Nymphalidae, Satyrinae)
FIGURE 9. Cheimas male genitalia (lateral view, aedeagus extracted, in lateral and ventral view from its natural position) A. Cheimas opalinus opalinus, La Aguada (prep. genit. 404/21.08.2016)
FIGURE 10 in Subspecies-level systematics and affinities of Cheimas Thieme - an endemic genus of the subparamo of the Venezuelan Cordillera de Mérida (Lepidoptera: Nymphalidae, Satyrinae)
FIGURE 10. Cheimas male genitalia (lateral view, aedeagus extracted, in lateral and ventral view from its natural position) A. Cheimas opalinus cristalinus, Páramo Cendé (prep. genit. 395/21.06.2016)
FIGURE 15 in Descriptions of two new endemic and cryptic species of Sitana Cuvier, 1829 from peninsular India
FIGURE 15. Box plot showing head ratios of the two new species of Sitana. Note this data includes both males and females, Sitana gokakensis sp. nov. have an overall depressed head compared to Sitana thondalu sp. nov. which is variable.
FIGURE 9 in Descriptions of two new endemic and cryptic species of Sitana Cuvier, 1829 from peninsular India
FIGURE 9. Sitana gokakensis sp. nov. colouration in life. A. An adult male from type locality, B. paratype BNHS 2491, C & D. two different uncollected adult females from the type locality.
FIGURE 8 in Descriptions of two new endemic and cryptic species of Sitana Cuvier, 1829 from peninsular India
FIGURE 8. Sitana gokakensis sp. nov. colouration in life. A. Holotype (BNHS 2490) in life, B. another adult male collected during 2016 from the type locality.
FIGURE 18 in Descriptions of two new endemic and cryptic species of Sitana Cuvier, 1829 from peninsular India
FIGURE 18. Habitat of Sitana thondalu sp. nov. in Guntur district, Andhra Pradesh A. Type locality Nagarjuna Sagar, East bank, B. Macherla.
FIGURE 4 in Descriptions of two new endemic and cryptic species of Sitana Cuvier, 1829 from peninsular India
FIGURE 4. DFA plots showing overlap in morphospace of S. gokakensis sp. nov. (red circles) with S. thondalu sp. nov. (blue circles), S. laticeps (green circles) and S. spinaecephalus (purple circles). A–B. Results of DFA analysis 1 and C. Results of DFA analysis 2. The arrows are pointing in the direction of the variables with respect to their coefficient values.
FIGURE 3 in Descriptions of two new endemic and cryptic species of Sitana Cuvier, 1829 from peninsular India
FIGURE 3. PCA plots showing overlap in morphometric characters of S. gokakensis sp. nov. (red circles) with S. thondalu sp. nov. (blue circles), S. laticeps (green circles) and S. spinaecephalus (purple circles). A. Screeplot showing variance explained by each axis B. PC1 plotted against PC2. and C. PC3 plotted against PC4. The arrows are pointing in the direction of the variables, as projected into a 2-dimension plane of the biplot.
FIGURE 5 in Descriptions of two new endemic and cryptic species of Sitana Cuvier, 1829 from peninsular India
FIGURE 5. Boxplot showing the spread of body measurements for the top two variables with highest factor loadings on PC1 (SVL, LAL) and PC2 (EE, NE); VENB and VEND are the two out of the three count variables used in the second PCA with higher factor loadings. Gray points in and around the boxplots are values of individual measurements/counts.
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