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14 results for “postantennal organ”
FIGURES 10–12 in A new species and new records of Pachytullbergiidae and Tullbergiidae (Collembola: Onychiuroidea) from littoral of China, with notes on the variations of postantennal organ
FIGURES 10–12. Psammophorura neocaledonica: 10, dorsal chaetotaxy of head and thorax; 11, dorsal chaetotaxy of abdomen; 12, variability of PAO; s––sensory chaeta, ms––microsensillum.
FIGURES 13–16 in A new species and new records of Pachytullbergiidae and Tullbergiidae (Collembola: Onychiuroidea) from littoral of China, with notes on the variations of postantennal organ
FIGURES 13–16. Psammophorura neocaledonica: 13, antennal segments III and IV, dorsal view; 14, male genital plate; 15, ventral chaetotaxy of Abd. I–III; 16, ventral chaetotaxy of Abd. IV–VI.
FIGURES 8–9 in A new species and new records of Pachytullbergiidae and Tullbergiidae (Collembola: Onychiuroidea) from littoral of China, with notes on the variations of postantennal organ
FIGURES 8–9. Sensiphorura oligoseta sp. nov., antennal segments III and IV: 8, dorsal view; 9, ventral view; av–apical vesicle.
FIGURES 1–7 in A new species and new records of Pachytullbergiidae and Tullbergiidae (Collembola: Onychiuroidea) from littoral of China, with notes on the variations of postantennal organ
FIGURES 1–7. Sensiphorura oligoseta sp. nov. (1–3, 5–7) and S. marshalli (4): 1, PAO; 2, dorsal chaetotaxy of body; 3), ventral chaetotaxy of abdomen; 4–5, dorsal sensory chaetae patterns, 6, ventral tube; 7, leg III; s––sensory chaeta.
FIGURE 7 in New troglomorphic species of Tomocerus with well-developed postantennal organs (Collembola: Tomoceridae)
FIGURE 7. Tomocerus cthulhu sp. nov. (A) distal part of ventral tube (antero-lateral view); (B) tenaculum with two chaetae (anterior view); (C) tenaculum with 11 chaetae (anterior view); (D) right side of manubrium (dorsal view); (E) disto-external corner of manubrium (dorsal view); (F) spines and prominent dorso-basal chaeta on dens (common form, dorsal view); (G) mucro (inner view); (H) malformed basal teeth on left mucro (inner view); (I) malformed outer basal tooth on right mucro (outer view); (J) uncommon arrangement of dental spines (dorsal view). Scale bars: A, D, F, J, 200µm; B, C, E, G, 50µm; H, I, 15µm.
FIGURE 5 in New troglomorphic species of Tomocerus with well-developed postantennal organs (Collembola: Tomoceridae)
FIGURE 5. Tomocerus deharvengi sp. nov. (A) apex of tibiotarsus and base of claw (dorsal view); (B) front claw (lateral view); (C) tenaculum (anterior view); (D) right side of manubrium (dorsal view, T-shaped mark: socket of scale, same as below); (E) disto-external corner of manubrium (dorsal view); (F) spines and prominent dorso-basal chaeta on dens (dorsal view); (G) mucro (inner view). Scale bars: A, B, C, E, G, 50µm; D, F, 100µm.
FIGURE 6 in New troglomorphic species of Tomocerus with well-developed postantennal organs (Collembola: Tomoceridae)
FIGURE 6. Tomocerus cthulhu sp. nov. (A) left PAO and eyes (dorsal view); (B) apices of mandibular heads (dorsal view); (C) lamella 5 of maxillary head (dorsal view); (D) cephalic dorsal chaetotaxy (dorsal view); (E) dorsal chaetotaxy of Th. II– Abd. V (dorsal view, circle with an asterisk: chaeta absent in some individuals); (F) tibiotarsi (lateral view); (G) middle claw (lateral view, arrows pointing to inner teeth of unguis, showing chaetae on only one side). Scale bars: A, B, G, 50µm; C, 15µm; F, 200µm.
FIGURE 4 in New troglomorphic species of Tomocerus with well-developed postantennal organs (Collembola: Tomoceridae)
FIGURE 4. Tomocerus deharvengi sp. nov. (A) left PAO and eyes (dorsal view); (B) labrum (anterior view); (C) apices of mandibular heads (dorsal view); (D) lamella 5 of maxillary head (dorsal view); (E) palp of maxillary outer lobe (dorsal view); (F) cephalic dorsal chaetotaxy (dorsal view); (G) dorsal chaetotaxy of Th. II–Abd. V (dorsal view); (H) tibiotarsi (lateral view). Scale bars: A, B, C, E, 50µm; D, 15µm; H, 200µm.
FIGURE 3 in New troglomorphic species of Tomocerus with well-developed postantennal organs (Collembola: Tomoceridae)
FIGURE 3. Tomocerus dong sp. nov. (A) middle claw (lateral view, arrows pointing to inner teeth of unguis, showing chaetae on only one side, t: tenent hair, a: accessory chaeta, g: guard chaeta, p: pretarsal chaeta, same as below); (B) tenaculum (anterior view); (C) left side of manubrium (dorsal view, showing lateral chaetae and prominent dorsal chaetae, same as below); (D) disto-external corner of manubrium (dorsal view); (E) spines and prominent dorso-basal chaeta on dens (dorsal view); (F) mucro (inner view). Scale bars: A, B, D, F, 50µm; C, E, 100µm.
FIGURE 2 in New troglomorphic species of Tomocerus with well-developed postantennal organs (Collembola: Tomoceridae)
FIGURE 2. Tomocerus dong sp. nov. (A) left PAO and eyes (dorsal view); (B) apices of mandibular heads (dorsal view); (C) lamella 5 of maxillary head (dorsal view); (D) cephalic dorsal chaetotaxy (dorsal view;circle: socket of chaeta, same as below; a: anterior area, io: interocular area, po: postocular area, p: posterior area); (E) dorsal chaetotaxy of Th. II–Abd. V (dorsal view, circle with a slash: pseudopore, wavy line: bothriotricha, same as below); (F) trochantero-femoral organ (inner view); (G) tibiotarsi (lateral view, showing spine-like inner chaetae, same as below). Scale bars: A, B, 50µm; C, 15µm; F, G, 200µm.
FIGURE 1. A and B in New troglomorphic species of Tomocerus with well-developed postantennal organs (Collembola: Tomoceridae)
FIGURE 1. A and B, Tomocerus dong sp. nov. (A) appearance in alcohol (lateral view); (B) left side of manubrium and base of dens (dorsal view, arrows pointing to prominent chaetae); C, Tomocerus deharvengi sp. nov. (C) appearance in alcohol (lateral view); D and E, Tomocerus cthulhu sp. nov. (D) appearance in alcohol (lateral view); (E) ventral tube (lateral view). Scale bars: A, C, D, 1mm; B, 100µm; E, 200µm.
Figures 12-18 from: Deharveng L, Yu D, Zhang F (2014) A peculiar cave species of Tomocerus (Collembola, Tomoceridae, Tomocerinae) from Vietnam, with a discussion of the postantennal organ and prelabral chaetae in Tomocerinae. ZooKeys 408: 61-70. https://doi.org/10.3897/zookeys.408.7030
Figures 12-18 - Tomocerus postantennalis sp. n. 12 dorsal face of manubrium (right side; prominent chaetae arrowed) 13 disto-dorsal chaetae on manubrium (left side) 14 dental spines (left side) 15 feathered chaeta on dens 16 basal teeth of left mucro 17 right mucro 18 body chaetotaxy. Scale bars: 12, 14 = 100μm; 13, 17 = 50 μm; 15, 16 = 21 μm; 18 = 400 μm. Large circles: macrochaetae; small circles: mesochaetae; wavy lines: bothriotricha; circles with a slash: pseudopores.
Figures 2-11 from: Deharveng L, Yu D, Zhang F (2014) A peculiar cave species of Tomocerus (Collembola, Tomoceridae, Tomocerinae) from Vietnam, with a discussion of the postantennal organ and prelabral chaetae in Tomocerinae. ZooKeys 408: 61-70. https://doi.org/10.3897/zookeys.408.7030
Figures 2-11 - Tomocerus postantennalis sp. n. 2 PAO and ocelli 3 cephalic dorsal chaetotaxy 4 labrum 5 mandible 6 maxillary lamella five 7 trochanteral-femoral organ 8 tibiotarsus 9 anterior view of distal tibiotarsal chaetae (t: tenent hair, a: accessory chaetae, g: guard chaetae) 10 claw 11 tenaculum. Scale bars: 2, 7, 9, 10, 11 = 50 μm; 3 = 500 μm; 4, 5, 8 = 100 μm; 6= 20 μm.
Figure 1 from: Deharveng L, Yu D, Zhang F (2014) A peculiar cave species of Tomocerus (Collembola, Tomoceridae, Tomocerinae) from Vietnam, with a discussion of the postantennal organ and prelabral chaetae in Tomocerinae. ZooKeys 408: 61-70. https://doi.org/10.3897/zookeys.408.7030
Figure 1 - Tomocerus postantennalis sp. n. Appearance in alcohol. Scale bar: 1000 μm.
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