Amurocrangonyx arsenjevi (Derzhavin, 1927) (additional source)
Crangonyx Spence Bate, 1859 (additional source)
Lyurella hyrcana Derzhavin, 1939 (additional source)
Stygobromus Cope, 1872 (additional source)
Stygobromus ambulans (F. Müller, 1846) accepted as Synurella ambulans (F. Müller, 1846) (source of synonymy)
Stygobromus ambulans ambulans (F. Müller, 1846) accepted as Synurella ambulans ambulans (F. Müller, 1846) represented as Synurella ambulans (F. Müller, 1846) (status source)
Stygobromus ambulans taurica (Martynov, 1931) accepted as Synurella ambulans taurica Martynov, 1931 (status source)
Stygobromus apscheronicus (Derzhavin, 1945) (additional source)
Stygobromus apscheronicus (Derzhavin, 1945) (status source)
Stygobromus dershavini (Behning, 1928) accepted as Synurella dershavini Behning, 1928 accepted as Volgonyx dershavini (Behning, 1928) (status source)
Stygobromus donensis (Martynov, 1919) accepted as Synurella donensis (Martynov, 1919) accepted as Pontonyx donensis (Martynov, 1919) (status source)
Stygobromus intermedius (Dobreanu, Manolache & Puscariu, 1952) accepted as Synurella intermedia Dobreanu, Manolache & Puscariu, 1952 (status source)
Stygobromus jakutana (Martynov, 1931) accepted as Synurella jakutana (Martynov, 1931) (status source)
Stygobromus johanseni (Shoemaker, 1920) accepted as Synurella johanseni Shoemaker, 1920 (status source)
Stygobromus kazakhstanica Kulkina, 1992 accepted as Stygobromus kazakhstanicus Kulkina, 1992 accepted as Palearcticarellus kazakhstanica (Kulkina, 1992) (status source)
Stygobromus kazakhstanicus Kulkina, 1992 accepted as Palearcticarellus kazakhstanica (Kulkina, 1992) (status source)
Stygobromus meschtschericus (Borutsky, 1929) accepted as Synurella ambulans (F. Müller, 1846) (status source)
Stygobromus osellai (Ruffo, 1974) accepted as Synurella osellai Ruffo, 1974 accepted as Pontonyx osellai (Ruffo, 1972) (additional source)
Stygobromus philareti (Birstein, 1948) accepted as Synurella philareti Birstein, 1948 (status source)
Stygonyx courtneyi Bousfield & Holsinger, 1989 (additional source)
Synurella Wrześniowski, 1877 (additional source)
Synurella ambulans (F. Müller, 1846) (redescription)
Synurella ambulans meschtscherica Borutzky, 1929 accepted as Synurella ambulans (F. Müller, 1846) (source of synonymy)
Synurella ambulans taurica Martynov, 1931 (additional source)
Synurella ambulans tenebrarum (Wrześniowski, 1888) accepted as Synurella tenebrarum (Wrzesniowski, 1888) (status source)
Synurella dershavini Behning, 1928 accepted as Volgonyx dershavini (Behning, 1928) (status source)
Synurella donensis (Martynov, 1919) accepted as Pontonyx donensis (Martynov, 1919) (status source)
Synurella intermedia Dobreanu, Manolache & Puscariu, 1952 (additional source)
Synurella jakutana (Martynov, 1931) (status source)
Synurella johanseni Shoemaker, 1920 (status source)
Synurella meschtscherica (Borutzky, 1929) accepted as Synurella ambulans (F. Müller, 1846) (source of synonymy)
Synurella osellai Ruffo, 1974 accepted as Pontonyx osellai (Ruffo, 1972) (status source)
Synurella philareti Birstein, 1948 (status source)
Synurella tenebrarum (Wrzesniowski, 1888) (status source)

Crimea for Synurella ambulans taurica Martynov, 1931 
Russia for Synurella Wrześniowski, 1877 

 Distribution

 for Synurella Wrześniowski, 1877

Holarctic [details]

 Distribution

 for Synurella ambulans (F. Müller, 1846)

West Russia: Pskov Oblast, Vladimir Oblast, Moscow Oblast, Ryazan Oblast, Kaluga Oblast, Bryansk Oblast [details]

 Distribution

 for Synurella meschtscherica (Borutzky, 1929)

Russia: Pskov Oblast, Moscow Oblast, Ryazan Oblast, Vladimir Oblast, Kaluga Oblast, Bryansk Oblast [details]

 Environment

 for Stygobromus apscheronicus (Derzhavin, 1945)

Subterranean/Hypogean [details]

 Environment

 for Synurella Wrześniowski, 1877

Stygophile, hypogean and epigean [details]

 Environment

 for Synurella ambulans (F. Müller, 1846)

Stygophile; semi-subterranean [details]

 Habitat

 for Synurella ambulans (F. Müller, 1846)

Wetlands, bogs, springs, lake shallows, stagnant parts of rivers and brooks connected with subterranean waters, ... [details]