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1,369 results for “sexual dimorphism”
FIGURES 43–44 in Sexual dimorphism in the genus Acothrura Melichar, 1915 (Hemiptera: Lophopidae) and description of male and female specimens of A. impunctata (Jacobi, 1905)
FIGURES 43–44. Habitat of Acothrura impunctata in nature. 43. Male; 44. Females.
FIGURES 45–46 in Sexual dimorphism in the genus Acothrura Melichar, 1915 (Hemiptera: Lophopidae) and description of male and female specimens of A. impunctata (Jacobi, 1905)
FIGURES 45–46. Habitat of Acothrura impunctata in Qichong natural reserve, Guangxi, China.
Fig. 2 in Sexual Size Dimorphism in Ground Beetle Carabus cumanus Fischer von Waldheim, 1823 (Coleoptera, Carabidae) and its Variation in Different Traits
Fig. 2. Descriptive statistics of morphometric traits in C. cumanus: a - elytra length, b - elytra width, c - pronotum length, d - pronotum width, e - head length, f - distance between eyes (Mean, Mean±2*SE, Mean±SD, - Outliers, * Extremes, f - females, m - males, 1 - steppe slope, 2 - flood plain forest)
Fig. 1 in Sexual Size Dimorphism in Ground Beetle Carabus cumanus Fischer von Waldheim, 1823 (Coleoptera, Carabidae) and its Variation in Different Traits
Fig. 1. Studied morphometric characteristics in C. cumanus (A – elytra length, B – elytra width, V – pronotum length, G – pronotum width, D – head length, E – distance between eyes)
Figure 8 from: Gushki RS, Lashkari M, Mirzaei S (2018) Identification, sexual dimorphism, and allometric effects of three psyllid species of the genus Psyllopsis by geometric morphometric analysis (Hemiptera, Liviidae). ZooKeys 737: 57-73. https://doi.org/10.3897/zookeys.737.11560
Figure 8 Shape variation along the positive RW2 (a), negative RW1 (b), and positive RW1 (c) extremes for P. machinosus, P. repens, and P. securicola, respectively.
Figure 9 from: Gushki RS, Lashkari M, Mirzaei S (2018) Identification, sexual dimorphism, and allometric effects of three psyllid species of the genus Psyllopsis by geometric morphometric analysis (Hemiptera, Liviidae). ZooKeys 737: 57-73. https://doi.org/10.3897/zookeys.737.11560
Figure 9 Ordination of the group means along the first two canonical variate axes (CV1 and CV2) based on the generalized distance matrix.
Figure 7 from: Gushki RS, Lashkari M, Mirzaei S (2018) Identification, sexual dimorphism, and allometric effects of three psyllid species of the genus Psyllopsis by geometric morphometric analysis (Hemiptera, Liviidae). ZooKeys 737: 57-73. https://doi.org/10.3897/zookeys.737.11560
Figure 7 Scatter plot of the first two principal components of the three species of Ash psyllids. Abbreviations: r = P. repens, s = P. securicola, and m = P. machinosus
Figure 6 from: Gushki RS, Lashkari M, Mirzaei S (2018) Identification, sexual dimorphism, and allometric effects of three psyllid species of the genus Psyllopsis by geometric morphometric analysis (Hemiptera, Liviidae). ZooKeys 737: 57-73. https://doi.org/10.3897/zookeys.737.11560
Figure 6 Superimposed landmarks on the forewing of three species of ash psyllid: A P. machinosus B P. securicola, and C P. repens.
Figure 5 from: Gushki RS, Lashkari M, Mirzaei S (2018) Identification, sexual dimorphism, and allometric effects of three psyllid species of the genus Psyllopsis by geometric morphometric analysis (Hemiptera, Liviidae). ZooKeys 737: 57-73. https://doi.org/10.3897/zookeys.737.11560
Figure 5 Wing size comparison of the forewing of the males and females of P. repens, P. securicola, and P. machinosus. Means with the same letter are not significant from each other.
Figure 4 from: Gushki RS, Lashkari M, Mirzaei S (2018) Identification, sexual dimorphism, and allometric effects of three psyllid species of the genus Psyllopsis by geometric morphometric analysis (Hemiptera, Liviidae). ZooKeys 737: 57-73. https://doi.org/10.3897/zookeys.737.11560
Figure 4 Cluster analysis, using UPGMA method, of the males and females of P. repens, P. securicola, and P. machinosus.
Figure 2 from: Gushki RS, Lashkari M, Mirzaei S (2018) Identification, sexual dimorphism, and allometric effects of three psyllid species of the genus Psyllopsis by geometric morphometric analysis (Hemiptera, Liviidae). ZooKeys 737: 57-73. https://doi.org/10.3897/zookeys.737.11560
Figure 2 Detected shape differences of forewings in the female and male of P. machinosus (a Female b Male), P. securicola (c Female d Male) and P. repens (e Female f Male).
Figure 3 from: Gushki RS, Lashkari M, Mirzaei S (2018) Identification, sexual dimorphism, and allometric effects of three psyllid species of the genus Psyllopsis by geometric morphometric analysis (Hemiptera, Liviidae). ZooKeys 737: 57-73. https://doi.org/10.3897/zookeys.737.11560
Figure 3 Superimposed forewing shapes of male and females of P. machinosus, P. securicola, and P. repens.
Figure 1 from: Gushki RS, Lashkari M, Mirzaei S (2018) Identification, sexual dimorphism, and allometric effects of three psyllid species of the genus Psyllopsis by geometric morphometric analysis (Hemiptera, Liviidae). ZooKeys 737: 57-73. https://doi.org/10.3897/zookeys.737.11560
Figure 1 Position of landmarks (circles) in the right forewing of Psyllopsis machinosus. Position of landmarks follows that of Lashkari et al. (2013).
Figures 9-12 from: Sepúlveda TA, de Carvalho CJB, Pereira-Colavite A (2019) Systematics of the Neotropical genus Loxozus (Diptera: Neriidae), with notes on distribution and sexual dimorphism. Zoologia 36: 1-6. https://doi.org/10.3897/zoologia.36.e26928
Figures 9-12 Loxozuscornutus, male: (9) habitus lateral; (10) fore leg, lateral; (11) fore tibia, posterior; (12) genitalia, ventral. Scale bars: 1 mm.
Figures 3-8 from: Sepúlveda TA, de Carvalho CJB, Pereira-Colavite A (2019) Systematics of the Neotropical genus Loxozus (Diptera: Neriidae), with notes on distribution and sexual dimorphism. Zoologia 36: 1-6. https://doi.org/10.3897/zoologia.36.e26928
Figures 3-8 Loxozusclavicornis, female holotype: (3) habitus lateral; (4) head dorsal, (5) head lateral; (6) antenna, inner view; (7) wing; (8) fore leg, lateral. Scale bars: 1 mm.
Figures 1-2 from: Sepúlveda TA, de Carvalho CJB, Pereira-Colavite A (2019) Systematics of the Neotropical genus Loxozus (Diptera: Neriidae), with notes on distribution and sexual dimorphism. Zoologia 36: 1-6. https://doi.org/10.3897/zoologia.36.e26928
Figures 1-2 Type material: (1) Loxozusclavicornis, female holotype, photo by courtesy of Joachim Ziegler, ZMHB; (2) Tetanoceracornuta, female holotype, photos by courtesy of Daniel Whitmore, NHMUK.
Figure 2 from: Cao C, Yu P, Hayashi F (2019) Allometry and morphological trait relationship in the sexually dimorphic Chinese dobsonfly, Acanthacorydalis asiatica (Wood-Mason, 1884) (Megaloptera, Corydalidae). ZooKeys 854: 119-129. https://doi.org/10.3897/zookeys.854.32897
Figure 2 Log-log relationships between the prothorax length (PL) and the head width (HW in A), mandible length (ML in B), wing length (WL in C), and genital (ectoproct) length (GL in D) in male and female Acanthacorydalisasiatica. Regression lines: Ay = 0.829 x + 0.211 in males and y = 0.773 x + 0.310 in females By = 1.663 x − 0.428 in males and y = 1.113 x − 0.181 in females Cy = 0.582 x + 1.046 in males and y = 0.903 x + 0.823 in females Dy = 0.605 x − 0.094 in males. For statistical tests, see the text.
Figure 1 from: Cao C, Yu P, Hayashi F (2019) Allometry and morphological trait relationship in the sexually dimorphic Chinese dobsonfly, Acanthacorydalis asiatica (Wood-Mason, 1884) (Megaloptera, Corydalidae). ZooKeys 854: 119-129. https://doi.org/10.3897/zookeys.854.32897
Figure 1 Acanthacorydalisasiatica in the dorsal view. A Large male B small male C female. Abbreviations: HW, head width; GL, genital (ectoproct) length in the lateral view; ML, mandible length; PL, prothorax length; WL, wing length. Scale bar: 10 mm.
Figures 1-2 from: Brito P, Targueta C, Arruda W, Santos F, Bastos R (2019) The sexual dimorphic inguinal glands of the frog species Ololygon centralis (Anura: Hylidae) at light and transmission electron microscopy. Zoologia 36: 1-9. https://doi.org/10.3897/zoologia.36.e29356
Figures 1-2 Photographs of the lateral sides of a O.centralis male (1) and female (2). The dashed line marks the limit of the inguinal gland in males that are absent in females. Scale bars: 1 mm.
Figures 11-15 from: Brito P, Targueta C, Arruda W, Santos F, Bastos R (2019) The sexual dimorphic inguinal glands of the frog species Ololygon centralis (Anura: Hylidae) at light and transmission electron microscopy. Zoologia 36: 1-9. https://doi.org/10.3897/zoologia.36.e29356
Figures 11-15 Electron micrographs of the serous glands of the inguinal region. (11) Low magnification of the secretory syncytium with two visible nuclei (n) and also a sizeable cytoplasmic secretion aggregate (s). Notice the syncytium center (sc) filled with electron dense secretion and also the clear space (*) between syncytium basis and myoepithelial cells (m). Around the myoepithelial cells are some collagen fibrils (co). (12–13) Medium magnification of syncytium, where it is possible to notice some cytoplasmic secretion aggregate (s) and some regions of the cytoplasm with medium electron density (c). (14–15) Major magnifications of two large cytoplasmic secretion aggregate, with mixed portions of electron dense secretion (s) with medium electron density cytoplasm (c). (p) basal digitiform projections; (rer) rough endoplasmic reticulum. Sacale bars: 14, 15 = 1 μm, 12, 13 = 3 μm, 11 = 5 μm.
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Allen Brain Atlas
Allen Brain Atlas is an Allen Institute collection of brain map atlases, datasets, APIs, and analysis tools covering mouse, human, and non-human primate brain resources.
Annotated Behaviour and Observability Dataset (ABODe)
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DANDI Archive for NWB datasets
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International Brain Laboratory public data
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OpenNeuro
OpenNeuro is a free, open platform for sharing neuroimaging datasets, with public search, dataset pages, and download paths for web, S3, DataLad, and the OpenNeuro CLI.