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1,104 results for “morphological variation”
FIGURE 7 in Morphological variation during post-embryonic development in the centipede Lithobius melanops: traditional and geometric morphometrics approaches
FIGURE 7 Position of landmarks (open circles) and semilandmarks (full circles) for analyzed structures in L. melanops: (A) The forcipular apparatus (ventral view); (B) The cephalic capsule (dorsal view); and (C) The ultimate leg (medial view). Scale bar: (A) and (C) – 1 mm; (B) – 0.5 mm.
FIGURE 6 in Morphological variation during post-embryonic development in the centipede Lithobius melanops: traditional and geometric morphometrics approaches
FIGURE 6 Development of genital appendages on the postpedal segments in males during epimorphic stages in L. melanops (ventral view). (A) Agenitalis; (B) Immaturus; (C) Praematurus; (D) Pseudomaturus early phase; (E) Pseudomaturus late phase; (F) Maturus. Scale bars: 0.2 mm.
FIGURE 5 in Morphological variation during post-embryonic development in the centipede Lithobius melanops: traditional and geometric morphometrics approaches
FIGURE 5 Development of genital appendages on the postpedal segments in females during epimorphic stages in L. melanops (ventral view). (A) Agenitalis; (B) Immaturus early phase; (C) Immaturus late phase; (D) Praematurus early phase; (E) Praematurus middle phase; (F) Praematurus late phase; (G) Pseudomaturus early phase; (H) Pseudomaturus late phase; (I) Maturus. Scale bars: 0.2 mm.
FIGURE 4 in Morphological variation during post-embryonic development in the centipede Lithobius melanops: traditional and geometric morphometrics approaches
FIGURE 4 Arrangement of ocelli during post-embryonic development in L. melanops (lateral view). (A) Anamorph 0; (B) Anamorph 1; (C) Anamorph 2; (D) Anamorph 3; (E) Anamorph 4; (F) Agenitalis; Downloaded from Brill.com 06/21/2024 07:44:41PM (G) Immaturus; (H) Praematurusvia; (I) OpenMaturus Access.. Scale Thisbar is: an 0.2 open mm. access article distributed under the terms of the CC BY 4.0 license. https://creativecommons.org/licenses/by/4.0/
FIGURE 3 in Morphological variation during post-embryonic development in the centipede Lithobius melanops: traditional and geometric morphometrics approaches
FIGURE 3 Development of the forcipular apparatus in L. melanops (ventral view). (A), (B) Anamorph 0; (C), (D) Anamorph 1; (E) Anamorph 2; (F) Anamorph 3; (G) Anamorph 4; (H) Agenitalis; (I) Immaturus; (J) Pseudomaturus; (K) Maturus. Scale bar: 0.2 mm. Specimens colored with toluidine blue: (B) and (D).
FIGURE 1 in Morphological variation during post-embryonic development in the centipede Lithobius melanops: traditional and geometric morphometrics approaches
FIGURE 1 Anamorphic post-embryonic developmental stages in L. melanops (dorsal view). Abbreviations: A0 – anamorph 0; A1 – anamorph 1; A2 – anamorph 2; A3 – anamorph 3; A4 – anamorph 4. Scale bar: 1 mm.
FIGURE 2 in Morphological variation during post-embryonic development in the centipede Lithobius melanops: traditional and geometric morphometrics approaches
FIGURE 2 Epimorphic post-embryonic developmental stages in L. melanops (dorsal view). Abbreviations: AG – agenitalis; iM – immaturus; PM – praematurus; PS – pseudomaturus; M – maturus. Scale bar: 5 mm.
Fig. 2 in Relationships between morphology, diet and spatial distribution: testing the effects of intra and interspecific morphological variations on the patterns of resource use in two Neotropical Cichlids
Fig. 2. Head of Satanoperca pappaterra (a) and Crenicichla britskii (b), showing differences in the mouth protrusion.
Fig. 3 in Variation In Cone And Seed Morphology Traits Among The Mitochondrial Dna Haplotypes Of Scots Pine (Pinus Sylvestris L.)
Fig. 3. Dependence of seed number per cone on cone length for the type A and type B mitotypes of Scots pine. Individual cone values are shown.
FIGURE 12 in MORPHOLOGICAL VARIATION AND TAXONOMY OF LEPIDOCOLAPTES ANGUSTIROSTRIS (VIEILLOT, 1818) (PASSERIFORMES: DENDROCOLAPTIDAE)
FIGURE 12: Distribution of the two main morphotypes in Lepidocolaptes angustirostris. The "bivittatus" (no-streaked individuals) and the "angustirostris" groups (streaked individuals). Red-lined squares: no-streaked forms; Green squares: Streaked forms.
FIGURE 5 in MORPHOLOGICAL VARIATION AND TAXONOMY OF LEPIDOCOLAPTES ANGUSTIROSTRIS (VIEILLOT, 1818) (PASSERIFORMES: DENDROCOLAPTIDAE)
FIGURE 5: Distribution of ventral patterns found in Lepidocolaptes angustirostris. Orange square: Cinnamon-ochraceous; Yellow triangles: Pale yellow; White squares: Greyish-white; Blue diamonds: Greyish-white weakly streaked; Green circles: Dark brown streaked.
FIGURE 4B in MORPHOLOGICAL VARIATION AND TAXONOMY OF LEPIDOCOLAPTES ANGUSTIROSTRIS (VIEILLOT, 1818) (PASSERIFORMES: DENDROCOLAPTIDAE)
FIGURE 4B: Ventral streaked patterns identified in Lepidocolaptes angustirostris. Intermediate pattern (left, MZUSP 64173, Retiro da Telha, margem direita Rio Sucurui, Mato Grosso do Sul, Brazil). Rufous streaked pattern (middle, MZUSP 31795, Las cañitas, Tucumán, Argentina). Dark brown streaked pattern (right, MACN 30516-30517, Alto Rio Santa Maria, Orán, Salta, Argentina).
FIGURE 2 in MORPHOLOGICAL VARIATION AND TAXONOMY OF LEPIDOCOLAPTES ANGUSTIROSTRIS (VIEILLOT, 1818) (PASSERIFORMES: DENDROCOLAPTIDAE)
FIGURE 2: Dorsal patterns identified in Lepidocolaptes angustirostris. Strong brown pattern (left, MZUSP 63445, Fazenda Campos bons 38 km N. floresta, Pernambuco, Brazil). Strong brown-olive brown pattern (middle, MACN 217A, Gualeguaychu, Entre Rios, Argentina). Olive brown pattern (right, MACN 66339, Campus UNLP, Santa Rosa, La Pampa, Argentina).
FIGURE 3 in MORPHOLOGICAL VARIATION AND TAXONOMY OF LEPIDOCOLAPTES ANGUSTIROSTRIS (VIEILLOT, 1818) (PASSERIFORMES: DENDROCOLAPTIDAE)
FIGURE 3: Distribution of dorsal patterns in Lepidocolaptes angustirostris. Red square: Strong brown; Blue diamond: Intermediate; Orange star: Light Olive-brown.
FIGURE 1 in MORPHOLOGICAL VARIATION AND TAXONOMY OF LEPIDOCOLAPTES ANGUSTIROSTRIS (VIEILLOT, 1818) (PASSERIFORMES: DENDROCOLAPTIDAE)
FIGURE 1: Distribution specimens of Lepidocolaptes angustirostris analyzed in this study (red points) in South America.
FIGURE 4A in MORPHOLOGICAL VARIATION AND TAXONOMY OF LEPIDOCOLAPTES ANGUSTIROSTRIS (VIEILLOT, 1818) (PASSERIFORMES: DENDROCOLAPTIDAE)
FIGURE 4A: Ventral, unstreaked patterns identified in Lepidocolaptes angustirostris. Cinnamon-ochraceous pattern (left, MZUSP 63445, Fazenda Campos bons 38 km N. floresta, Pernambuco, Brazil). Pale yellow pattern (middle, MZUSP 77726, Parque Nacional da Serra das Confusões, Piauí, Brazil). Greyish-white pattern (right, MZUSP 29879, Rio Arica, Mato Grosso, Brazil).
FIGURE 6 in MORPHOLOGICAL VARIATION AND TAXONOMY OF LEPIDOCOLAPTES ANGUSTIROSTRIS (VIEILLOT, 1818) (PASSERIFORMES: DENDROCOLAPTIDAE)
FIGURE 6: Ventral patterns in the PCA analysis. Division between unstreaked and streaked populations, confidence level: 0.95.
FIGURE 11 in MORPHOLOGICAL VARIATION AND TAXONOMY OF LEPIDOCOLAPTES ANGUSTIROSTRIS (VIEILLOT, 1818) (PASSERIFORMES: DENDROCOLAPTIDAE)
FIGURE 11: Summary of the dorsal and ventral patterns in Lepidocolaptes angustirostris. From northeastern Brazil (left) to northern-central Argentina (right). Intermediate stages can be found along the geographical range of taxon. Specimens from MZUSP.
FIGURE 7 in On the morphological variation and taxonomy of the Geoffroy's cat Leopardus geoffroyi (d'Orbigny & Gervais, 1844) (Carnivora, Felidae)
FIGURE 7: Distribution of the factorial scores in the first and second principal components of the craniometrical variables (in decimal logarithm) of L. geoffroyi female specimens.
FIGURE 4 in On the morphological variation and taxonomy of the Geoffroy's cat Leopardus geoffroyi (d'Orbigny & Gervais, 1844) (Carnivora, Felidae)
FIGURE 4: Distribution of the specimens of L. geoffroyi studied. Numbers correspond to collection localities listed in the gazetteer (see Appendix 2). Gray shadow corresponds to the geographic range of the species suggested by IUCN.
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