Lebertioidea

Figure 6.Torrenticola nanshihensis sp. n., male: A dorsal shield B ventral shield C gnathosoma D palp (P-1 missing), medial view E palp (P-1 missing), lateral view. Scale bars = 100 µm.

Figure 2.Torrenticola dentifera Wiles, 1991, male, stream in Naebyeansan NP, Korea: A dorsal shield B ventral shield C palp, medial view D ejaculatory complex E gnathosoma. Scale bars = 100 μm.

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 3.Torrenticola kimichungi sp. n., male holotype: A dorsal shield B ventral shield C ejaculatory complex D palp, lateral view E palp, medial view F gnathosoma. Scale bars = 100 μm.

Figure 4.Torrenticola kimichungi sp. n., paratype female, Tigrovaya River, Russia: A dorsal shield B ventral shield C palp, lateral view. Scale bars = 100 μm (A–B), 25 μm (C).

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.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.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).

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 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.

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).

Figure 10.Torrenticola turkestanica (Sokolow, 1926) (A–D male E female), Inje River, Korea: A, E ventral shield B dorsal shield C palp, lateral view D palp, medial view (P-1 missing). Scale bars = 100 μm.

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).

Description: English: Two water mites (both Lebertia) attack the larva of a midge fly, one of their favorite foods. If you use this picture you must attribute it to Adrian Vasquez in the Ram Lab at Wayne State University. Date: 26 October 2016. Source: Own work. Author: Ramlabmedia. Camera location42° 20′ 35.71″ N, 82° 58′ 27.66″ W View all coordinates using: OpenStreetMap 42.343254; -82.974350.

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