Trombidiforms

Figure 31.Diptacus mengdaensis sp. n.: D dorsal view of female LO lateral microtubercles em empodium L1 leg I L2 leg II.

Figure 7.Photographs of dorsal shield: A Torrenticola brevirostris (Halbert, 1911), female, stream in Naebyeansan NP, Korea B Torrenticola dentifera Wiles, 1991, male, stream in Naebyeansan NP, Korea: C–F Torrenticola kimichungi sp. n. (C–D specimens from stream in Seoraksan NP, Korea, E–F specimens from Tigrovaya River, Russia): C maleholotype D–E maleparatypes F femaleparatype G–I Torrenticola nipponica (Enami, 1940) (G specimen from Dobong stream, Korea H–I specimens from Tigrovaya River, Russia): G–H male I female. Photos. V. Pešić (Figs A–D, G), K. Semenchenko (Figs E–F, H–I).

Figure 5.A–D Atractides (s. str.) nikooae Pešić, 2004, male: A Coxal and genital field B Palp, medial veiw C Vgl-1–2 D I–L-5–6 (Scale bars = 100 µm).

Figures 35–39.Pulaeus illustrations. 35 Genital setae in a row 36–39 Pulaeus key illustrations 36, 37 Venter, setae removed for clairity 36a Coxae I–II not coalesced medially, median platelet present 36b Coxae I–II not coalesced medially, median platelet absent 37a Coxae I–II coalesced medially, median platelet present 37b Coxae I–II coalesced medially, median platelet absent 38a Dorsal shield with punctures 38b Dorsal shield with broken striae 39a–c Pedipalp tibiotarsus 39a Tibiotarsus with elongate apophysis 39b Tibiotarsus with flat apophysis 39c Tibiotarsus with flange-like apophysis.

Figure 7. Aceria pulicaris sp. n. V ventral view of female em empodium L1 leg І L2 leg ІІ.

Figure 32.Diptacus mengdaensis sp. n.: L lateral view of female IG female internal genitalia CG coxae and female genitalia.

Figure 5.Torrenticola nipponica (Enami, 1940), male, Dobong stream, Korea: A dorsal shield B ventral shield C ejaculatory complex D gnathosoma E–F palp, medial view (E-smaller specimen, F-larger specimen). Scale bars = 100 μm.

Figure 6.A–D Atractides (s. str.) nikooae Pešić, 2004, female: A Coxal and genital field B Palp, medial veiw C Vgl-1–2 D I–L-5–6 (Scale bars = 100 µm).

Figures 40–44.Scutopalus key illustrations. 40a Coxae I–II faintly divided 40b Coxae I–II totally divided 41 Coxae I–II fused medially 42 Dorsal shield with thick, rod-like setae present 43 Dorsal shield smooth or punctate 44a Dorsal shield rugose 44b Dorsal shield reticulate 44c Dorsal shield sparsely granulate 45a Setae mps, c1, c2, d1, e1, f1 clavate 45b Setae mps, c1, c2, d1, e1, f1 setiform 46 Setae lps, mps, c1, c2, d1, e1, f1 set on tubercles.

Figure 8. Aceria pulicaris sp. n. A dorsal view of female B ventral view of female C prodorsal shield D coxae and female genitalia.

Figure 33.Diptacus mengdaensissp. n.: A dorsal view of female B ventral view of female C dorsal view of female posterior part D ventral view of female posterior part E prodorsal shield F lateral microtubercles G empodium H coxae and female genitalia.

Figure 6.Torrenticola nipponica (Enami, 1940), female, Tigrovaya River, Russia: A dorsal shield B ventral shield C palp, lateral view. Scale bars = 100 μm (A–B), 25 μm (C).

Figures 45.Scirula key illustrations. 45a Scirula impressa 45b Scirula papillata.

Figure 34.Rhyncaphytoptus spinus sp. n.: D dorsal view of female L1 leg I L2 leg II IG female internal genitalia em empodium.

Figure 7.Photographs of dorsal shield: A Torrenticola brevirostris (Halbert, 1911), female, stream in Naebyeansan NP, Korea B Torrenticola dentifera Wiles, 1991, male, stream in Naebyeansan NP, Korea: C–F Torrenticola kimichungi sp. n. (C–D specimens from stream in Seoraksan NP, Korea, E–F specimens from Tigrovaya River, Russia): C maleholotype D–E maleparatypes F femaleparatype G–I Torrenticola nipponica (Enami, 1940) (G specimen from Dobong stream, Korea H–I specimens from Tigrovaya River, Russia): G–H male I female. Photos. V. Pešić (Figs A–D, G), K. Semenchenko (Figs E–F, H–I).

Figures 49–53.Armascirus key illustrations. 49–51 Dorsal idiosoma 49a–e Hysterosomal shield complemented with setae 50a–d Hysterosomal shield small, not complemented with setae 51a–c Hysterosomal shield absent 52a, b Pedipalp tibiotarsal claw 52a Single claw 52b Bifid claw 53a Hysterosomal plate concave on lateral edges 53b Hysterosomal plate not concave on lateral edges.

Figure 35.Rhyncaphytoptus spinus sp. n.: V ventral view of female CG coxae and female genitalia LO lateral microtubercles.

Figure 8.Torrenticola recentis Tuzovskij, 2003 (A, C–F male B female), Dobong stream, Korea: A–B ventral shield C dorsal shield D ejaculatory complex E palp, medial view F gnathosoma and chelicera. Scale bars = 100 μm.

Figures 54, 55.Cunaxa key illustrations. 54a–e Proterosomal shield, dorsal 54a Proterosomal shield with oval area formed by broken striae around pt present, mps present 54b Proterosomal shield with oval area formed by broken striae around pt absent, mps present 54c Proterosomal shield striated, mps present 54d Proterosomal shield smooth, mps present 54e Proterosomal shield with lps absent 55a Smooth f1, h1 55b Spiculate f1, h1.

Figure 36.Rhyncaphytoptus spinus sp. n.: A dorsal view of female B ventral view of female C prodorsal shield D coxae and female genitalia E dorsal view of female posterior part F ventral view of female posterior part G empodium H leg I and leg II I female internal genitalia.

Figure 11.Photographs of dorsal shield: A–C Torrenticola recentis Tuzovskij, 2003 (A, B specimens from Dobong stream, Korea C specimen from River Kedrovaya, Russia): A male C–B female D–F Torrenticola ussuriensis (Sokolow, 1940), female (D specimen photographed immediately after dissection E–F specimens mounted in Hoyer’s medium): D–E specimen from Korea F specimen from Russia G–H Torrenticola turkestanica (Sokolow, 1926), specimens from River Inje, Korea: G male H female I Monatarctides abei sp. n., male holotype. Photos. V. Pešić (Figs A–B, D–E, G–I), K. Semenchenko (Figs C, F).

Figures 56–60.Cunaxa key illustrations. 56a, b Integumental striations 57a Chelicera with longitudinal striations present 57a Chelicera with longitudinal striations absent 58a–f Examples of variation in the hysterosomal median plate 59a Pedipalp telofemoral apophysis uncinated 59b Pedipalp telofemoral apophysis truncated 59c Pedipalp telofemoral apophysis short and cone-like 59d Pedipalp telofemoral apophysis short and finger-like 59e Pedipalp telofemoral femoral apophysis long 60a Pedipalp tibiotarsus with small teeth present 60b Pedipalp tibiotarsus with small teeth absent.

Figure 1.Acaphyllisa tuberculumae sp. n.: D dorsal view of female CG coxae and female genitalia CMG coxae and male genitalia.

Figure 9.Torrenticola ussuriensis (Sokolow, 1940), female, Inje River, Korea: A ventral shield B dorsal shield C gnathosoma and palp, medial view. Scale bars = 100 μm.