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FIGURE 11. Alona salina Alonso, 1996 in New species of Alona from South-East Russia and Mongolia related to Alona salina Alonso, 1996 (Cladocera: Anomopoda: Chydoridae)

FIGURE 11. Alona salina Alonso, 1996, Laguna de la Dehesilla, gamogenetic individuals. A—ephippial female. B– D—juvenile male of instar I: B—lateral view, C—postabdomen, D—inner portion of limb I. E–H—juvenile male of instar II: E—lateral view, F—postabdomen, G—antennula, H—inner portion of limb I. I–M—adult male II: I—lateral view, J—postabdomen, K—antennula, L–M—inner portion and endite 3 of limb I. Scale bars: 0.1 mm for A–B, E, I; 0.05 mm for and C–D, F–H, J–M.

FIGURE 4 in New species of Alona from South-East Russia and Mongolia related to Alona salina Alonso, 1996 (Cladocera: Anomopoda: Chydoridae)

FIGURE 4. Alona irinae sp. nov., Zurbat-Nur lake, gamogenetic individuals. A—ephippial female. B–F—adult male: B—lateral view, C—postabdomen, D—antennula, E–F—inner portion and endite 3 of limb I. Scale bars: 0.1 mm for A– B; and 0.05 mm for C–F.

FIGURE 1 in New species of Alona from South-East Russia and Mongolia related to Alona salina Alonso, 1996 (Cladocera: Anomopoda: Chydoridae)

FIGURE 1. Alona irinae sp. nov., Khasan lake. A–B—juvenile female of instar II. C–I—parthenogenetic female, C– D—lateral view, E—valve, F—posterioventral angle of valve, G—head shield, H–I—postabdomen. Scale bars: 0.1 mm for A–D, G and E; 0.05 mm for F, H–I.

FIGURE 8 in New species of Alona from South-East Russia and Mongolia related to Alona salina Alonso, 1996 (Cladocera: Anomopoda: Chydoridae)

FIGURE 8. Alona flossneri sp.nov., Khar Nuur lake, gamogenetic individuals. A—ephippial female. B–H—adult male: B—lateral view, C–D—postabdomen, E—antennula, F–H—general view, inner portion and endite 3 of limb I. Scale bars: 0.1 mm for A–B; 0.05 mm for C–H.

FIGURE 7 in New species of Alona from South-East Russia and Mongolia related to Alona salina Alonso, 1996 (Cladocera: Anomopoda: Chydoridae)

FIGURE 7. Alona floessneri sp. nov., Uvs Nuur lake, parthenogenetic female: A–B—head pores. C–E—labrum. Fantennula. G—antenna. H–I—limb I and its ODL and IDL. J—limb II. K–M—exopodite and inner portion of limb III. N–O—exopodite and inner portion of limb IV. P—limb V. Scale bars: 0.1 mm for C–E, G; 0.05 mm for A–B, F, H–P.

FIGURE 7 in A taxonomic revision of Pseudosida szalayi Daday, 1898 (Crustacea: Cladocera: Sididae) over its Asian range, with focus on the northernmost populations first recorded from the Amur River basin (Far East of Russia)

FIGURE 7. Pseudosida szalayi, females, Lower Amur River basin (SEM micrographs): branch of Sinda channel. A, end of basal part of antennule. B, distal part of proximal segment of upper branch of swimming antennae. C, end of lower antennal branch. D, hooked end of distal setae of second segment of lower antennal branch. E, posterior valve margin, inner side. F, the same at higher magnification.

FIGURE 6 in A taxonomic revision of Pseudosida szalayi Daday, 1898 (Crustacea: Cladocera: Sididae) over its Asian range, with focus on the northernmost populations first recorded from the Amur River basin (Far East of Russia)

FIGURE 6. Pseudosida szalayi, Lower Amur River basin: branch of Sinda channel, female (A, B), male (C−I). A, end of endopodite of thoracic limb of third pair (tl III), outer view. B, proximal corner of gnatobase of thoracic limb of third pair. C, thoracic limb of first pair, most of filtering setae of endopodite and their setules not shown. D, end of endopodite with clasping hook, outer view. E, the same, inner view. F, antennule. G, middle part of antennule, lateral side. H, armament of distal part of antennule. I, postabdomen, lateral view.

FIGURE 4 in A taxonomic revision of Pseudosida szalayi Daday, 1898 (Crustacea: Cladocera: Sididae) over its Asian range, with focus on the northernmost populations first recorded from the Amur River basin (Far East of Russia)

FIGURE 4. Pseudosida szalayi, females, Lower Amur River basin: branch of Sinda channel (A, B, E−M), pond near village Vinogradovka (N); Indonesia: fish pond (Tengaarong near Samarinda, east of Kalimantan) (C, D). A, setae of anterior valve margin, inner side. B, ventral and ventro-posterior valve margin, inner side. C, setae of ventro-anterior valve margin, outer side, setules not shown; D, the same under different angle. E, postabdomen, lateral, lateral view. F, distal end of postabdomen, dorsal view. G, bases of setae natatoriae. H−N, distal outgrowth of postabdomen, lateral view.

FIGURE 3 in A taxonomic revision of Pseudosida szalayi Daday, 1898 (Crustacea: Cladocera: Sididae) over its Asian range, with focus on the northernmost populations first recorded from the Amur River basin (Far East of Russia)

FIGURE 3. Pseudosida szalayi, females, Lower Amur River basin: pond near village Vinigradovka (A, B), branch of Sinda channel (G, J−M); China: Xiangvan City (Yunnan Province) (C), South Lake (Nanjing City) (E); Indonesia: fish pond (Tengaarong near Samarinda, east of Kalimantan) (D); Bangladesh: Aminbazan (Dhaka) (F); India: Balsagar Tank (Jabalpur) (H, I). A−E, distal end of proximal segment of upper antennal branch. F, distal end of antennal basipodite, outer side. G, basal part of antennal basipodite, dorsal view. H, distal end of lower antennal branch, dorsal view. I, distal end of antennal basipodite and proximal segment of upper branch, dorsal view. J, setae of lower antennal branch. K, armament of two dorsal setae of distal segment of lower antennal branch. L, M, armament of two hooked setae of lower antennal branch.

FIGURE 2 in A taxonomic revision of Pseudosida szalayi Daday, 1898 (Crustacea: Cladocera: Sididae) over its Asian range, with focus on the northernmost populations first recorded from the Amur River basin (Far East of Russia)

FIGURE 2. Pseudosida szalayi, females, Lower Amur River basin: branch of Sinda channel (A, C, D−H, J−L), Bol'shoi Ussuryisky Island (B), pond near village Vinogradovka (I). A, general lateral view. B, head, lateral view. C, antennule. D, E, distal end of antennal basipodite from outer and inner side, respectively. F, G, distal end of proximal segment of upper antennal branch from outer and inner side, respectively. H, I, distal end of distal segment of upper antennal branch. J, distal end of lower antennal branch. K, distal spine of second segment of lower antennal branch. L, maxillulae (mx I) and maxilla (mx II) near base of thoracic limb of first pair (tl I).

FIGURE 5 in A taxonomic revision of Pseudosida szalayi Daday, 1898 (Crustacea: Cladocera: Sididae) over its Asian range, with focus on the northernmost populations first recorded from the Amur River basin (Far East of Russia)

FIGURE 5. Pseudosida szalayi, females, Lower Amur River basin: branch of Sinda channel (A−F, L); China: South Lake, Nanjing City (C), Xiangvan City, Yunnan Province (J); Indonesia: fish pond (Tengaarong near Samarinda, east of Kalimantan) (H); India: Balsagar Tank, Jabalpur (I); Bangladesh: Aminbazan (K); ex—exopodite, gn—gnatobase; I, II, III, IV—segments of endopodite. A, thoracic limb of first pair (tl I), inner view, setules of filtering setae not shown. B, gnatobase of thoracic limb of first pair, inner view, setules of filtering setae not shown. C, thoracic limb of second pair (tl II), inner view, most of filtering setae of endopodite and their setules not shown. D, ends of filtering setae of endopodite of tl II. E, distal part of seta of proximal angle of gnatobase of tl II (J). F, thoracic limb of sixth pair, inner view. G, H, J, distal outgrowth of postabdomen, lateral view. I, deformed proximal spine of postabdominal claw. K, distal end of postabdomen, ventral view. L, proximal corner of gnatobase of thoracic limb of second pair.

FIGURE 1 in A taxonomic revision of Pseudosida szalayi Daday, 1898 (Crustacea: Cladocera: Sididae) over its Asian range, with focus on the northernmost populations first recorded from the Amur River basin (Far East of Russia)

FIGURE 1. Pseudosida szalayi, females, type specimens: B, D, F, G, I—lectotype, A—paralectotype, Ceylon (Sri Lanka), Lake Kalawewa; other material: C, E, H, J−L—Lake Sur (India, Orissa State). A, general lateral view. B, C, distal end of basipodite, outer side. D, E, distal end of proximal segment of upper antennal branch. F, distal end of distal segment of upper antennal branch. G, distal end of lower antennal branch. H, basal part of antennule. I, J, postabdomen, lateral view. K, dorsal outgrowths of postabdomen, lateral view. L, posterior valve margin, inner view.

FIGURE 8 in A taxonomic revision of Pseudosida szalayi Daday, 1898 (Crustacea: Cladocera: Sididae) over its Asian range, with focus on the northernmost populations first recorded from the Amur River basin (Far East of Russia)

FIGURE 8. Pseudosida szalayi, females, Lower Amur River basin (SEM micrographs): branch of Sinda channel. A, distal part of postabdomen, ventro-lateral side. B, armament of middle part of postabdominal claw. C, lateral side of proximal part of postabdomen. D, lateral side of distal part of postabdomen. E, molar part of right mandible. F, molar part of left mandible.

FIGURES 35–38 in On the synonymy of two wolf spider species of the genus Alopecosa (Araneae, Lycosidae) from the steppe zone of Russia

FIGURES 35–38. Habitats of Alopecosa cronebergi in Orenburg (35–37) and Astrakhan' (38) regions. 35 grassy-wormwood (Artemisia) steppe; 36 Artemisia–Festuca steppe; 37 saline-land; 38 grass steppe.

FIGURES 9–18 in On the synonymy of two wolf spider species of the genus Alopecosa (Araneae, Lycosidae) from the steppe zone of Russia

FIGURES 9–18. Epigyne and male palp of Alopecosa cronebergi. 9, 11–14 epigyne, ventral (11–14 A. cronebergi syntypes); 10 female internal genitalia, dorsal; 15, 17 male palp ventral (15 holotype of A. atypical); 16, 18 male palp, pro- and retrolateral. view. Scale = 0.1 mm.

FIGURES 19–24 in On the synonymy of two wolf spider species of the genus Alopecosa (Araneae, Lycosidae) from the steppe zone of Russia

FIGURES 19–24. Syntype female (19) of Alopecosa cronebergi and holotype male of A. atypica (20–24). 19–20 habitus, dorsal; 21 male palp, ventral; 22–23 bulb without embolic division, ventral and anterior-prolateral; 24 cymbium and tibia, dorsal. Scale = 1mm (19–20), 0.1 mm (21–24).

FIGURES 31–34 in On the synonymy of two wolf spider species of the genus Alopecosa (Araneae, Lycosidae) from the steppe zone of Russia

FIGURES 31–34. Dissected palp of A. cronebergi (holotype of A. atypica). 31–32 embolic division, posterior and ventral; 33 tegulum, anterior; 34 embolic division, anterior. Scale = 0.1 mm.

FIGURES 25–30 in On the synonymy of two wolf spider species of the genus Alopecosa (Araneae, Lycosidae) from the steppe zone of Russia

FIGURES 25–30. Male palp and epigyne of A. cronebergi. 25, 27 tegular apophysis, ventral and retrolateral; 26 embolic division, ventral; 28–30 epigyne, ventral. 28 from Astrakhan', 29–30 from Orenburg. Scale = 0.1 mm (25–27) and 0.5 mm (28– 30).

FIGURES 1–6 in A new Chersodromia Walker (Diptera: Hybotidae) from shore of the Sea of Azov (Russia)

FIGURES 1–6. Chersodromia isabellae sp. nov., holotype male: 1. antenna; 2. right epandrial lamella; 3. right epandrial lamella dorsally; 4. epandrium with cerci; 5. left cercus; 6. left surstylus.

FIGURES 65–77 in A new species of Rhithrogena Eaton, 1881 from the Far East of Russia with notes on this genus in this area (Ephemeroptera: Heptageniidae)

FIGURES 65–77. Rhithrogena sibirica, larva: 65. Head, dorsal. 66. Labrum, dorsal. 67. Teeth of left mandible, dorsal. 68. Comb-shaped setae of the maxilla. 69. Gill I. 70. Gill III. 71. Gill IV. 72. Gill VII. 73. Setae on the dorsal surface of fore femora. 74. Abdominal sternum 9 (female). 75. Tarsal claw of fore leg. 76. Tarsal claw of middle leg. 77. Posterior margin of terga 5. Scale (mm): 65,69=1.0; 66,74=0.2; 67–68,75–76=0.01; 70–72=0.5; 73,77=0.05.