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opennotspecifiedJun 2019View details →

FIGURE 2 in Crickets of the subfamily Eneopterinae (Orthoptera: Grylloidea) from Sandakan, Sabah: one new species and calling songs of a sympatric species

FIGURE 2. Habitus of Lebinthus sandakan sp. nov.: male paratype (A, B) and female allotype (C, D) in dorsal (A, C) and lateral (B, D) views. Scale bar: 5 mm.

opennotspecifiedJun 2019View details →

FIGURE 7 in Crickets of the subfamily Eneopterinae (Orthoptera: Grylloidea) from Sandakan, Sabah: one new species and calling songs of a sympatric species

FIGURE 7. Lebinthus sandakan sp. nov. males in their natural microhabitats when alive. Holotype is (B).

opennotspecifiedJun 2019View details →

FIGURE 3 in Crickets of the subfamily Eneopterinae (Orthoptera: Grylloidea) from Sandakan, Sabah: one new species and calling songs of a sympatric species

FIGURE 3. Lebinthus sandakan sp. nov.: male (A, C, E) and female (B, D, F) dorsum of head and pronotum (A, B), face in anterior view (C, D), head and pronotum in lateral view (E, F), male abdominal apex in dorsal view (G), female subgenital plate in ventral view (H), apex of ovipositor (I). Scale bars: 2 mm (A, B, E, F), 1 mm (C, D, G, H), 0.5 mm (I).

Fig. 8 in Quaternary refugia in southwestern Iran: insights from two sympatric moth species (Insecta, Lepidoptera)

Fig. 8 Species distribution models for Prunus fenzliana based on the current distribution (large map) and projection of this model to the past (6 and 21k years BP) based on two model systems (CCSM and MIROC)

Fig. 7 in Quaternary refugia in southwestern Iran: insights from two sympatric moth species (Insecta, Lepidoptera)

Fig. 7 Species distribution models for Prunus scoparia based on the current distribution (large map) and projection of this model to the past (6 and 21k years BP) based on two model systems (CCSM and MIROC)

Fig. 2 in Quaternary refugia in southwestern Iran: insights from two sympatric moth species (Insecta, Lepidoptera)

Fig. 2 Results of AMOVA for both moth species. a and b: Haplotype pairwise distances; c and d: Nei's within and between population distances; e and f: number of pairwise differences between localities; g and h: comparison of Fst values of all populations

Fig. 4 in Quaternary refugia in southwestern Iran: insights from two sympatric moth species (Insecta, Lepidoptera)

Fig. 4 Mismatch distribution and tests of selective neutrality. Dotted line: The observed distribution; solid line: the expected distribution after past population expansion. For the neutrality tests, P-values are provided in brackets. Significant results are marked in bold. Hri: Harpending's raggedness index; SDD: sum of squared deviations

Fig. 8 Fitness landscape for models 7 and 8 in Modelling sympatric speciation by means of biologically plausible mechanistic processes as exemplified by threespine stickleback species pairs

Fig. 8 Fitness landscape for models 7 and 8. Relative fitness is a function of trait T1 and trait T2. Epistasis is modelled as follows:

Fig. 5 The probability that a female accepts a in Modelling sympatric speciation by means of biologically plausible mechanistic processes as exemplified by threespine stickleback species pairs

Fig. 5 The probability that a female accepts a male as a mate is a function of the morphological difference between them, and her stringency of choosiness S (here T ¼ S þ 0: 25), as in model 4 (variants applied in models 6 and 8). In the figure, 3 values of S are shown; S can have all values that are averages of two allelic values (from 64 or 256 equidistant values from 0 to 1)

Fig. 3 Model 1. a in Modelling sympatric speciation by means of biologically plausible mechanistic processes as exemplified by threespine stickleback species pairs

Fig. 3 Model 1. a Typical initial distribution of the allelic values at generation 0. b Typical distribution of the allelic values at generation 100. c Typical distribution of T, the phenotypic values, at generation 100. Nm = Nf =100; σ =0.25; μ = 1%; n = 256 alleles. Similar results were obtained in 20 out of 20 replicate simulations with σ =0.25, in 13 out of 20 replicate simulations with σ =0.5, and in 0 out of 10 replicate simulations with σ =1

Fig. 6 Model 4 in Modelling sympatric speciation by means of biologically plausible mechanistic processes as exemplified by threespine stickleback species pairs

Fig. 6 Model 4: Reinforcement of stringency of assortative mating. Columns: 1 Typical distribution of morphology alleles; 2 typical distribution of morphology phenotypes T; 3 typical distribution of stringency of choosiness alleles. Rows: 1 Generation 0, 2 generation

Figure 5 in Reproductive activity of two sympatric lizard species, Ameivula ocellifera and Glaucomastix itabaianensis (Squamata: Teiidae), from Northeastern Brazil

Figure 5. Reproductive phases of females of Ameivula ocellifera. (A) Pre-vitelogenic, (B) vitelogenic, (C) follicular atresia and (D) corpora lutea. Abbreviations: a, vitelline membrane; b, pyriform cells; c, small cells; d, pellucid zone; e, follicular theca; f, granulosa layer single; OV, oocyte.

Figure 2 in Reproductive activity of two sympatric lizard species, Ameivula ocellifera and Glaucomastix itabaianensis (Squamata: Teiidae), from Northeastern Brazil

Figure 2. Climatic diagram with average air temperature (in °C; solid line), air humidity (in %; grey bars) and precipitation (in mm; dashed line) for the Restinga of the Pirambu municipality, Bahia state of Sergipe, Brazil. The precipitation data were obtained from the meteorological station of the Instituto Nacional de Meteorologia (INMET 2019) nearest to the Pirambu municipality, from 2017 to 2018.

Figure 4 in Reproductive activity of two sympatric lizard species, Ameivula ocellifera and Glaucomastix itabaianensis (Squamata: Teiidae), from Northeastern Brazil

Figure 4. Reproductive phases of females of Glaucomastix itabaianensis. (A) pre-vitelogenic, (B) vitelogenic, (C) follicular atresia and (D) corpora lutea. Abbreviations: a, vitelline membrane; b, granulosa layer with the presence of pyriform cells; c, small cells.

Figure 7 in Reproductive activity of two sympatric lizard species, Ameivula ocellifera and Glaucomastix itabaianensis (Squamata: Teiidae), from Northeastern Brazil

Figure 7. Histogram of the reproductive cycle and body fat (monthly means) of males of (A) Glaucomastix itabaianensis and (B) Ameivula ocellifera from June 2017 to May 2018, in an extension of Restinga of the Pirambu municipality, state of Sergipe.

Figure 1 in Reproductive activity of two sympatric lizard species, Ameivula ocellifera and Glaucomastix itabaianensis (Squamata: Teiidae), from Northeastern Brazil

Figure 1. Specimens of (A) Glaucomastix itabaianensis and (B) Ameivula ocellifera (photo: Tainara Silva); and (C) geographic distribution of G. itabaianensis (circles) and A. ocellifera (stars) in Brazil. The black star with a circle in the centre on the map represents the populations examined in this study in the Restinga of the Pirambu municipality, state of Sergipe, Brazil.

Figure 6 in Reproductive activity of two sympatric lizard species, Ameivula ocellifera and Glaucomastix itabaianensis (Squamata: Teiidae), from Northeastern Brazil

Figure 6. Reproductive stages of males of Glaucomastix itabaianensis (A–D) and Ameivula ocellifera (E, F): (A) stage II; (B) stage III; (C, E) stage IV; (D) stage V; (F) epididymis in stage IV. Abbreviations: Lu, lumen; Sg, spermatogonia; St, spermatocytes; Sd, spermatids; Sz, spermatozoa; Sc, sertoli cells. Broad black arrow = germ cells disconnected from the germ epithelium; * = interstitial cells.

opennotspecifiedJan 2017View details →

FIGURE 1. Caladenia species and the sympatric species they are putatively mimicking. A in Endangered fairies: two new species of Caladenia (Orchidaceae; Orchidoideae; Diurideae), from the bauxite plateaux of southwestern Western Australia

FIGURE 1. Caladenia species and the sympatric species they are putatively mimicking. A. Hypocalymma robustum (Myrtaceae). B. Caladenia rosea (Orchidaceae). C. Conostylis setosa (Haemodoraceae). D. Caladenia lateritica (Orchidaceae). E. Conostylis aculeata (Haemodoraceae). F. Caladenia flava (Orchidaceae).

opennotspecifiedApr 2024View details →

Figure 2 in Seasonal breeding in three sympatric rodent species in semi-arid Tigray, northern Ethiopia

Figure 2: Predicted mean of (A, B, C) the minimal number of animals alive and (D, E, F) proportion of breeding females in the three seasons, for each grid (red grid 1, blue grid 2). The predicted means (dots) and their standard error bars were derived from the general linear models.