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489 results for “appendages”
FIGURE 2 in A new euarthropod with large frontal appendages from the early Cambrian Chengjiang biota
FIGURE 2. Fengzhengia mamingae gen. et sp. nov. (YKLP 11431a). A, lateral view of the part; B-C, tomographic models of the part — lateral view of the part with the matrix partially removed digitally and lateral view of the part with the matrix further removed digitally, respectively. All scale bars are 5 mm. Blue and white arrowheads point to the tergopleurae of the third trunk segment and black and red arrowheads indicate the paddle shaped exopods of trunk limbs 1-3.
FIGURE 2 in A new euarthropod with 'great appendage'-like frontal head limbs from the Chengjiang Lagerstätte, Southwest China
FIGURE 2. Bushizheia yangi gen. et sp. nov. (YKLP 11421). A, C, tungsten photography lighting of left frontal head limb and dorsal view of head shield, respectively; B, D, fluorescent photography lighting of the same. All scale bars are 2 mm. Abbreviation: cw, compression wrinkles; ds, dorsal spines; hl, frontal head limb.
FIGURE 1 in A new euarthropod with 'great appendage'-like frontal head limbs from the Chengjiang Lagerstätte, Southwest China
FIGURE 1. Bushizheia yangi gen. et sp. nov. (YKLP 11421). A, photograph of dorsal view; B, composite line drawing of dorsal view. Both scale bars are 10 mm. Abbreviation: app?ex, exopod of a post-frontal head limb appendage; cw, compression wrinkle; en, endopod; gr, groove; hl, frontal head limbs; hs, head shield; ps; pygidial segment; pyg, pygidium; tg1-8, tergites 1 through 8; ts, tailspine.
Plate III: Figures 15-19. Lestes debellardi sp.n. (15) holotype male, pectoral color pattern, ventral view; (16) segment 10 with anal appendages, same specimen, left lateral view; (17) same, dorsal view; (18) penis of paratype, right lateral view; (19) same, ventral view. Figures 20-22. Epipleoneura lamina. (20) penis, right lateral view. (21) same, ventral view; (22) hind margin of pronotum of female taken in tandem, dorsal view. Figure 22a. Neoneura denticulata (?). hind margin of pronotum (female), dorsal view. Figures 23-24. Neoneura desana, female taken in tandem. (23) color pattern of head, dorsal view; (24) hind margin of pronotum, dorsal view in Dragonflies (Odonata) From The Sierras Of Tapirapeco And Unturan, In The Extreme South Of Venezuela
Plate III: Figures 15-19. Lestes debellardi sp.n. (15) holotype male, pectoral color pattern, ventral view; (16) segment 10 with anal appendages, same specimen, left lateral view; (17) same, dorsal view; (18) penis of paratype, right lateral view; (19) same, ventral view. Figures 20-22. Epipleoneura lamina. (20) penis, right lateral view. (21) same, ventral view; (22) hind margin of pronotum of female taken in tandem, dorsal view. Figure 22a. Neoneura denticulata (?). hind margin of pronotum (female), dorsal view. Figures 23-24. Neoneura desana, female taken in tandem. (23) color pattern of head, dorsal view; (24) hind margin of pronotum, dorsal view
Plate VII: Figures. 58-60. Anatya guttata, male anal appendages, left lateral view. (58) "normalis" form; (59) "guttata" form (both Base Camp); (60) intermediate specimen (Venezuela, Tachira, La Fria). Figures 61-64. Erythrodiplax amazonica, male ultimate instar exuviae (61), Exuviae, dorsal view; (62) left antenna; (63) labium with right palp, dorsal view; (64) anal pyramid, dorsal view. in Dragonflies (Odonata) From The Sierras Of Tapirapeco And Unturan, In The Extreme South Of Venezuela
Plate VII: Figures. 58-60. Anatya guttata, male anal appendages, left lateral view. (58) "normalis" form; (59) "guttata" form (both Base Camp); (60) intermediate specimen (Venezuela, Tachira, La Fria). Figures 61-64. Erythrodiplax amazonica, male ultimate instar exuviae (61), Exuviae, dorsal view; (62) left antenna; (63) labium with right palp, dorsal view; (64) anal pyramid, dorsal view.
Subgenus Lestes (15-28). L. sponsa: 15. Left side of head of ♂ showing ridge behind antennal cavity; 16. pterostigma of right forewing; 17-18. anal appendages dorsally and from left; 19. prophallus; 20. terminal segments and ovipositor sheath and vulvar scale at its base (all Germany except prophallus from Japan). L. barbarus (Morocco): 21. right anal appendages from above; 22. prophallus. L. dryas (California): 23. anal appendages dorsally, 24. prophallus. L. macrostigma (Turkey): 25, 26. the same. L. virens (Germany): 27, 28. the same. f = flange, hd = hood, li = ligula, sc = scoop, sh = shelf. in A revision of African Lestidae (Odonata) (excerpt)
Subgenus Lestes (15-28). L. sponsa: 15. Left side of head of ♂ showing ridge behind antennal cavity; 16. pterostigma of right forewing; 17-18. anal appendages dorsally and from left; 19. prophallus; 20. terminal segments and ovipositor sheath and vulvar scale at its base (all Germany except prophallus from Japan). L. barbarus (Morocco): 21. right anal appendages from above; 22. prophallus. L. dryas (California): 23. anal appendages dorsally, 24. prophallus. L. macrostigma (Turkey): 25, 26. the same. L. virens (Germany): 27, 28. the same. f = flange, hd = hood, li = ligula, sc = scoop, sh = shelf.
Figure. The adult male of Podarcis lilfordi from Sa Dragonera, Mallorca (Balearic Islands), presenting a tail-like appendage in the left hind limb. in A case of limb regeneration in a wild adult Podarcis lilfordi lizard
Figure. The adult male of Podarcis lilfordi from Sa Dragonera, Mallorca (Balearic Islands), presenting a tail-like appendage in the left hind limb.
Fig. 6 in A new species of the genus Ceratophora Gray, 1835 (Reptilia: Agamidae) from a lowland rainforest in Sri Lanka, with insights on rostral appendage evolution in Sri Lankan agamid lizards
Fig. 6. Ceratophora ukuwelai sp. nov. in life in-situ. (A) Female holotype (NMSL 2020.05.01) in dorsolateral view; (B) male specimen (not collected) in dorsolateral aspect showing rostral appendage; (C) female paratype (NMSL 2020.05.02) in dorsal view. Photos by Suranjan Karunarathna and Sanjaya Kanishka.
Fig. 2 in A new species of the genus Ceratophora Gray, 1835 (Reptilia: Agamidae) from a lowland rainforest in Sri Lanka, with insights on rostral appendage evolution in Sri Lankan agamid lizards
Fig. 2. Bayesian inference tree of Draconinae lizards derived from the analysis of 1,084 bp of ND2 gene sequences. For voucher specimen information and GenBank accession numbers see Table 1. Numbers at tree nodes correspond to BI PP/ML BS support values, respectively; a black circle at a node indicates it is strongly supported (BI PP> 0.95; ML BS> 75%). Colors of clades and locality numbers correspond to those in Fig. 1. Photos by Sanoj Wijayasekara and Sanjaya Kanishka.
Fig. 7 in A new species of the genus Ceratophora Gray, 1835 (Reptilia: Agamidae) from a lowland rainforest in Sri Lanka, with insights on rostral appendage evolution in Sri Lankan agamid lizards
Fig. 7. Habitat of Ceratophora ukuwelai sp. nov. at type locality in Salgala Forest, Kegalle District, Sri Lanka. (A) General view of Salgala Forest; (B) microhabitat of the new species inside the dense forest with good canopy cover and thick leaf litter. Photos by Suranjan Karunarathna.
Fig. 1 in A new species of the genus Ceratophora Gray, 1835 (Reptilia: Agamidae) from a lowland rainforest in Sri Lanka, with insights on rostral appendage evolution in Sri Lankan agamid lizards
Fig. 1. Currently known distribution of Ceratophora ukuwelai sp. nov. and other localities for Ceratophora species examined in the present study. For locality numbers see Table 1. Colors of icons correspond to those in Fig. 2. Star denotes the type locality of the new species (Salgala Forest, Kegalle District, Sri Lanka).
Fig. 3 in A new species of the genus Ceratophora Gray, 1835 (Reptilia: Agamidae) from a lowland rainforest in Sri Lanka, with insights on rostral appendage evolution in Sri Lankan agamid lizards
Fig. 3. Bayesian chronogram for Draconinae resulting from BEAST analysis of 1,084 bp of ND2 gene sequences. Node values correspond to estimated divergence times (in Ma). Blue bars correspond to 95% confidence intervals.
Fig. 4 in A new species of the genus Ceratophora Gray, 1835 (Reptilia: Agamidae) from a lowland rainforest in Sri Lanka, with insights on rostral appendage evolution in Sri Lankan agamid lizards
Fig. 4. Relative rostral appendage (RAL/SVL) evolution among members of the Sri Lankan agamids (genera Ceratophora, Lyriocephalus, and Cophotis). See Table 2 for RAL/SVL data. Colors of branches correspond to average RAL/SVL values in males (A) and females (B); thumbnails show profiles of the respective lizard species (not to scale). Photos by Sanoj Wijayasekara, Sanjaya Kanishka, and Suranjan Karunarathna.
Fig. 5 in A new species of the genus Ceratophora Gray, 1835 (Reptilia: Agamidae) from a lowland rainforest in Sri Lanka, with insights on rostral appendage evolution in Sri Lankan agamid lizards
Fig. 5. Morphology of Ceratophora ukuwelai sp. nov. holotype, adult female (NMSL 2020.05.01). (A) Head in dorsal view; (B) head in ventral view; (C) head in lateral view; (D) heterogeneous scales on dorsal surface of trunk; (E) keeled ventral scales; (F) lateral surfaces of trunk showing heterogeneous scales; (G–H) dorsal and ventral surfaces of femur showing sharp spines; (I) subdigital lamellae on manus; (J) subdigital lamellae on pes; (K) hexagonal-shaped subcaudals. Photos by Suranjan Karunarathna.
Fig. 8 in A new species of the genus Ceratophora Gray, 1835 (Reptilia: Agamidae) from a lowland rainforest in Sri Lanka, with insights on rostral appendage evolution in Sri Lankan agamid lizards
Fig. 8. Syntypes of Ceratophora aspera Günther, 1864 in lateral view: BMNH.1946.30.51 (female, above) and BMNH.1946.30.52 (male, below). Photo by Colin McCarthy (BMNH).
Fig. 12 in An early Late Triassic long-necked reptile with a bony pectoral shield and gracile appendages
Fig. 12. Restoration of long bones, manus, and pes of long-necked reptile Ozimek volans gen. et sp. nov. A. Right ulna and radius in proximal (A1) and posterior (A2) views, radius in anterior view (A3), based on ZPAL AbIII/2452, /2511. B. Manus, based on ZPAL AbIII/2511. C. Pes, based on UOPB 1148, ZPAL AbIII/3198, /2511. D. Right femur in anterior view, based on UOPB 1148 and ZPAL AbIII/3191. E. Tibia in anterior (E1), lateral (E2), and posterior (E3) views, based on ZPAL AbIII/2526, /2527, /2512. F. Fibula, based on ZPAL AbIII/2512, /2525, /3191. G. Tibia and fibula in anterior view, based on ZPAL AbIII/2512.
Fig. 9 in An early Late Triassic long-necked reptile with a bony pectoral shield and gracile appendages
Fig. 9. Restoration of cervicals of long-necked reptile Ozimek volans gen. et sp. nov. A. Neural arches of atlas and complete axis, ZPAL AbIII/3191. B. Cervical 3, ZPAL AbIII/2051. C. Cervical 4, ZPAL AbIII/2511. D. Cervical 5, UOPB 1148. E. Cervical 6 with ribs, based on UOPB 1148, ZPAL AbIII/2456, /2511, /2512. F. Cervical 7, based on UOPB 1148, ZPAL AbIII/2528, /2494, /2454, /2511. G. Cervical 8, based on UOPB 1148, ZPAL AbIII/2528, /2499, /2511, /2512. H. Cervical 9, based on UOPB 1148 and ZPAL AbIII/2499. In left lateral (A1–D1, E2, F1–H1), ventral (A2–D2, E3, F2–H2), and dorsal (A3–D3, E4, F3–H3), anterior (E1), and posterior (E5) views.
Fig. 5 in An early Late Triassic long-necked reptile with a bony pectoral shield and gracile appendages
Fig. 5. Partially articulated skeleton ZPAL AbIII/2511 of long-necked reptile Ozimek volans gen. et sp. nov. from Krasiejów, lower Upper Triassic, preserved in claystone; two slices of the rock (A, B). Photographs (A1, B1) and specimens coated with ammonium chloride (A2, B2). See also explanatory drawing (Fig. 4) and additional photographs (Fig. 6).
Fig. 11 in An early Late Triassic long-necked reptile with a bony pectoral shield and gracile appendages
Fig. 11. Restoration of pectoral and pelvic girdle elements of long-necked reptile Ozimek volans gen. et sp. nov. A. Scapulocoracoid and clavicles in left lateral (A1), anterior (A2), and ventral (A3) views, based on ZPAL AbIII/2512. B. Right humerus in proximal (B1), medial (B2), external (B3), distal (B4), anterior (B5), and posterior (B6) views, based on a juvenile ZPAL AbIII/2512. C. Pelvis with sacral 2 in posterior (C1) and dorsal (C3) views, ilium in medial view (C2), pelvis in left lateral view (C4), based on ZPAL AbIII/2511.
Fig. 4 in An early Late Triassic long-necked reptile with a bony pectoral shield and gracile appendages
Fig. 4. Composite drawing of skeleton ZPAL AbIII/2511 of long-necked reptile Ozimek volans gen. et sp. nov. with bones from all layers superimposed see photographs Figs. 5, 6).
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OpenNeuro
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