Find research datasets worth reusing

Figure 16 in Differentiation of external morphology of Oribatella Banks, 1895 (Acari: Oribatida: Oribatellidae), in light of the ontogeny of three species

Figure 16. Oribatella calcarata, female, legs partially drawn, scale bars 100 µm. (A) Anterior part, lateral aspect; (B) anogenital region.

Figure 10 in Differentiation of external morphology of Oribatella Banks, 1895 (Acari: Oribatida: Oribatellidae), in light of the ontogeny of three species

Figure 10. Part of tibia I and tarsus I of tritonymph, antiaxial aspect, some setae are not illustrated, scale bars 20 µm. (A) Oribatella quadricornuta; (B) Oribatella superbula.

Figure 15 in Differentiation of external morphology of Oribatella Banks, 1895 (Acari: Oribatida: Oribatellidae), in light of the ontogeny of three species

Figure 15. Oribatella calcarata, adult. (A) Female, dorsal aspect, legs partially drawn, scale bar 100 µm; (B) male, fragment of prodorsum.

Figure 19 in Differentiation of external morphology of Oribatella Banks, 1895 (Acari: Oribatida: Oribatellidae), in light of the ontogeny of three species

Figure 19. Oribatella calcarata, legs partially drawn, scale bars 50 µm. (A) Anal region of larva; (B) anogenital region of tritonymph.

Figure 22 in Differentiation of external morphology of Oribatella Banks, 1895 (Acari: Oribatida: Oribatellidae), in light of the ontogeny of three species

Figure 22. Oribatella calcarata, gastronotum of tritonymph with additional gastronotal setae, dorsal aspect, scale bar 100 µm.

Figure 7 in Differentiation of external morphology of Oribatella Banks, 1895 (Acari: Oribatida: Oribatellidae), in light of the ontogeny of three species

Figure 7. Oribatella quadricornuta, part of tibia I and tarsus I, some setae are not illustrated, scale bars 10 µm. (A) Larva, antiaxial aspect; (B) larva, region of solenidion ω1; (C) protonymph, region of solenidion ω1; (D) protonymph, antiaxial aspect.

Figure 21 in Differentiation of external morphology of Oribatella Banks, 1895 (Acari: Oribatida: Oribatellidae), in light of the ontogeny of three species

Figure 21. Oribatella calcarata, protonymph with seta dm, scale bars 50 µm. (A) Lateral aspect, legs partially drawn; (B) dorsal aspect of gastronotum.

Figures 70–72 in Study of the external morphology of Leptodora kindtii Focke, 1844 (Crustacea: Branchiopoda: Haplopoda), with notes on its relation to Cladocera and on conspecificity of populations of the species over the Eurasian range

Figures 70–72. (70) Specimens with tl I of different size (The Gulf of Finland); (71) male's clasping organs of both tl I of one specimen; (72) prominences of clasping organ (Lake Khanka, Far East of Russia).

Figures 36–45 in Study of the external morphology of Leptodora kindtii Focke, 1844 (Crustacea: Branchiopoda: Haplopoda), with notes on its relation to Cladocera and on conspecificity of populations of the species over the Eurasian range

Figures 36–45. SEM micrographs. (36) Basal parts of thoracic limbs from outer side; (37) limb of first pair (tl I), general view (seta on basal segment is indicated by arrow); (38) end of basal segment of tl I, outer side; (39) the same, inner side; (40) middle part of basal segment of tl I; (41) end of distal seta of third segment of tl I; (42) armament of proximal seta of fourth segment of tl I; (43) armament of distal seta of tl I; (44) gnathobase near the base of tl I; (45) gnathobase. Scale bars – 100 mm (36, 37), 50 mm (38–40), 20 mm (41, 44, 45), 10 mm (42, 43).

Figures 31–35 in Study of the external morphology of Leptodora kindtii Focke, 1844 (Crustacea: Branchiopoda: Haplopoda), with notes on its relation to Cladocera and on conspecificity of populations of the species over the Eurasian range

Figures 31–35. (31) Limb of first pair (tl I); 32) limb of second pair (tl II); (33) limb of third pair (tl III); (34) median seta on the end of second segment of tl II; (35) median seta on the end of third segment of tl III. (median setae in Figures 32, 33 are indicated by arrows).

Figures 46–55 in Study of the external morphology of Leptodora kindtii Focke, 1844 (Crustacea: Branchiopoda: Haplopoda), with notes on its relation to Cladocera and on conspecificity of populations of the species over the Eurasian range

Figures 46–55. (46) Limb of fourth pair (tl IV); (47) limb of fifth pair (tl V); (48) limb of sixth pair (tl VI); (49) ends of two mandibles of one specimen (Lake Bolon, Far East of Russia); (50) setae on the middle part of basal segments of tl I of one specimen (Lake Khanka, Far East of Russia); (51) the same (The Gulf of Finland); (52) basal part of male's antennule; (53) the same, median part; (54) the same, apical end; (55) male's shell, lateral view (median setae in Figures 46, 47 are indicated by arrows).

Figures 25–30 in Study of the external morphology of Leptodora kindtii Focke, 1844 (Crustacea: Branchiopoda: Haplopoda), with notes on its relation to Cladocera and on conspecificity of populations of the species over the Eurasian range

Figures 25–30. SEM micrographs. (25) Upper (labrum) and lower lips (arrows indicate papillae of labrum); (26) prominences of median lobe of lower lip; (27) prominences of lateral lobe of lower lip; (28) mandible and labrum; (29) distal mandibular denticles; (30) armament of mandibular apical end. Scale bars – 50 mm (25, 28), 20 mm (26, 29), 10 mm (27, 30).

Figures 13–18 in Study of the external morphology of Leptodora kindtii Focke, 1844 (Crustacea: Branchiopoda: Haplopoda), with notes on its relation to Cladocera and on conspecificity of populations of the species over the Eurasian range

Figures 13–18. SEM micrographs. (13) End of antennule (sensory seta indicated by arrow); (14) ventral head pore; (15) distal outer seta of antennal basipodite; (16) proximal anterodorsal proximal seta of antennal basipodite; (17) distal dorsal seta of antennal basipodite (insertion in left corner – the same of another specimen); (18) end of second segment of upper antennal branch. Scale bars – 20 mm.

Figures 19–24 in Study of the external morphology of Leptodora kindtii Focke, 1844 (Crustacea: Branchiopoda: Haplopoda), with notes on its relation to Cladocera and on conspecificity of populations of the species over the Eurasian range

Figures 19–24. SEM micrographs. (19) End of third segment of upper antennal branch; (20) end of upper antennal branch; (21) end of fourth segments of lower antennal branch; (22) end of lower antennal branch; (23) setae of lower antennal branch (insertion in right corner – the base of antennal seta); (24) antennal setules. Scale bars – 20 mm (20–23), 10 mm (24), 5 mm (24, insertion).

Figures 2–12 in Study of the external morphology of Leptodora kindtii Focke, 1844 (Crustacea: Branchiopoda: Haplopoda), with notes on its relation to Cladocera and on conspecificity of populations of the species over the Eurasian range

Figures 2–12. (2) Antennule; (3) proximal setae on antero-dorsal side of basipodite; (4) distal end of antennal basipodite, outer side; (5) denticles on lower side of basipodital distal end in front of upper branch; (6) upper four-segmented antennal branch (exopodite); (7) lower fivesegmented antennal branch (endopodite); (8) basal part of lower branch, inner side; (9) the same, upper side; (10) two abnormally long basal parts of setae of lower antennal branch; (11) postabdomen, lateral view; (12) seta natatoriae (10 – Lake Khanka, all others – Lake Glubokoe).

FIGURES 215–226 in A comparison of external and internal maxilla and mandible morphology of water bugs (Hemiptera: Heteroptera: Nepomorpha)

FIGURES 215–226. The shapes of the apices of the maxillae, the shape of the mandibular file, and the shape of the rupturing device on the maxillae in the Notonectidae: Anisopinae; 215–216. Anisops sardea, 215. The left apex of the maxilla is more narrow and sharp than right one; 216. The right mandibular file with three blunt pegs (bp) and long spines (spl); 217–218. Buenoa uhleri, 217. The right mandibular file with three blunt pegs (bp) and six long spines (spl); 218. The left apex of the maxilla is narrow, the right apex is more blunt; Notonectinae; 219–220. Enithares bergrothi, 219. The left mandibular file with eight blunt pegs (bp) and 14 long spines (spl); 220. The rupturing device hidden; the ventral row of; short bristles on the left maxilla is visible, the distal part of the salivary and food canals also are visible; 221–222. Nychia sappho, 221. The right mandibular file with six blunt pegs (bp) and five long spines (spl); 222. The ventral rupturing device (brvex) of the right maxilla is slightly visible; 223–226. Notonecta glauca, 223. The right mandibular file with five blunt pegs (bp) and eight long spines (spl); 224. Dorsal view of the maxillae, the rupturing device is invisible; 225. Two rows of bristles of the rupturing device (brdex, brvex) are visible when one of the maxilla more protruding than the other; 226. Dorsal and ventral edges of the right maxilla; the inner row of short spines (spvin); external, ventral row of long bristles (brvex) and a short bristle on the dorsal edge (brdex) are visible.

FIGURES 168–178 in A comparison of external and internal maxilla and mandible morphology of water bugs (Hemiptera: Heteroptera: Nepomorpha)

FIGURES 168–178. The shapes of the apices of the maxillae, the shape of the mandibular file, and the shape of the rupturing device on the maxillae in the Aphelocheiridae: 168–169. Aphelocheirus aestivalis, 168. The left mandibular file with eight spines (the file is divided into four short (sph) and four longer spines (spl), the shape of the maxillary apices (left and right), right maxilla with short bristles (brvex), dorso-lateral view; 169. The shape of the bundles of the mandibular and maxillary stylets; 170–172. Aphelocheirus variegatus, 170. The right and left mandibular file with eight spines: four short (sph) and four longer spines (spl), ventral view; 171. The apex of the left maxilla is wide, apex of the right maxilla is straight; 172. The rupturing device (brvex) is visible, when maxillae are open, apex of the left maxilla is wide; the right apex is straight; Naucoridae: Cheirochelinae: 173–175. Cheirochela feana, 173. The left maxillary apex is wide, the right is straight, dorsal view; 174. The right mandibular file with two blunt pegs (bp), one short spine (sph), and ten long spines (bristles) (spl), which forming a structure to collar—like; 175. The ventral rupturing device (brvex) with stiff bristles, the apex of the right maxilla is straight, but the left one is wide and curved; the right mandibular file (two blunt peg distinctly visible); 176 –178. Gestroiella limnocoroides, 176. The apex of the left maxilla is slightly curved, the apex of the right maxilla is straight, the rupturing device (brvex) with more a flexible bristles; 177. The right mandibular file with two blunt pegs (bp), one short spine (sph), and eleven long spines (bristles) (spl); 178. The shapes of apices of the maxillae (the right apex is straight, and the left is curved), the dorsal row of bristles (brdex) is visible.

FIGURES 158–167 in A comparison of external and internal maxilla and mandible morphology of water bugs (Hemiptera: Heteroptera: Nepomorpha)

FIGURES 158–167. The shapes of the apices of the maxillae, the shape of the mandibular file, and the shape of the rupturing device on the maxillae in the Gelastocoridae: Gelastocorinae; 158–162. Gelastocoris oculatus, 158. The left and right mandibular file, internal sides (ie) have shallow grooves; 159. The left and right mandibular file with eight blunt pegs (bp); 160. The position and complete view of the mandible, in proximal part external edge is equipped in short claws (cl); 161. The right and left apex of the maxilla is straight, the ventral rupturing device (brvex, brvin) is visible, ventral view; 162. The right and left apex of the maxilla is straight, a short dorsal rupturing device (brdex) is visible, dorsal view; Nerthrinae; 163–165. Nerthra macrothorax, 163. The right and left mandibular file with 13 blunt pegs; 164. Shape of apices of the maxillae; 165. Straight apex of the left maxilla in ventral view; 166–167. Nerthra nepaeformis, 166. The rupturing device (brvin) situated on inner side of the right maxilla; 167. The left mandibular file with twelve blunt pegs.

FIGURES 115–124 in A comparison of external and internal maxilla and mandible morphology of water bugs (Hemiptera: Heteroptera: Nepomorpha)

FIGURES 115–124. The shapes of the apices of the maxillae, the shape of the mandibular file, and the shape of the rupturing device on the maxillae in the Nepidae: Nepinae: 115–116. Curicta granulosa, 115. The apex of the left maxilla (al); 116. Distribution of bristles (brvin, brvex) on the left maxilla; 117–118. Borborophyes mayri, 117. The apex of the right maxilla (Rmx) (ar); 118. The left maxilla (Lmx); the external row of bristles (brvex) on the ventral side; 119–121. Laccotrephes japonensis, 119. The numbers of spines of the right mandibular file (No 1, 2, 3, 4), rows of bristles (brvex and brvin) on the right maxilla (Rmx); 120. The apices of the maxillae (Rmx and Lmx); dorsal view, lobe (lo); 121. External and ventral of rupturing device (brvex) of the maxillae (Rmx and Lmx), the left mandibular file (Lmd) with sharp spines; 122–124. Nepa cinerea, 122. The right mandibular file with four spines; 123. The narrow apex of the left maxilla (Lmx), the lobe (lo) is visible, the apex of the right maxilla is straight, the short row of bristles (brdin) on the right maxilla; 124. The bristles (brvex) on the ventral side of the maxillae (Rmx and Lmx) (rupturing device).

FIGURES 87–104 in A comparison of external and internal maxilla and mandible morphology of water bugs (Hemiptera: Heteroptera: Nepomorpha)

FIGURES 87–104. Cross-section of the third segment of the rostum. Nepidae: Nepinae, 87. Laccotrephes japonensis. 88. Nepa cinerea. Ranatrinae, 89. Ranatra linearis. Belostomatidae: Belostomatinae, 90. Belostoma backeri. 91. Appasus major. Lethocerinae: 92. Lethocerus deyrollei. Gelastocoridae: Gelastocorinae, 93. Gelastocoris bufo. Nerthrinae: 94. Nerthra sp.. Ochteridae: 95. Ochterus marginatus. Aphelocheiridae: 96. Aphelocheirus variegatus. Naucoridae: Cryphocricinae; 97. Ambrysus lunatus. Naucorinae: 98. Ilyocoris cimicoides. Notonectidae: Anisopinae, 99. Anisops sardea. Notonectinae: 100. Notonecta glauca. 101. Enithares indica. Pleidae: 102. Plea minutissima. Helotrephidae: 103. Tiphotrephes indicus. Corixidae: Corixinae; 104. Agraptocorixa hyalinipennis.