The family Pachyschesidae was already suggested in a congress abstract by Takhteev in 1998, and then in a journal ... [details]

A marsupial parasite of the Baikalian deepwater amphipod Abyssogammarus sarmatus. Observed depth range 775-1000 m [details]

In the alternative classification placed in the family Carinogammaridae Tachteew, 2001 (Takhteev 2000, Takhteev et ... [details]

Generic identity unclear: considered incertae sedis (as Eulimnogammarus ? abyssalis) both in Bazikalova (1945), ... [details]

Does not fit diagnosis of Bazikalovia, therefore excluded from the genus by Kamaltynov (2001) [details]

Considered synonym of Pallasea viridis (=Pentagonurus viridis) by Takhteev (2000) [details]

In the alternative classification placed in the family Carinogammaridae Tachteew, 2001 (Takhteev 2000, Takhteev et ... [details]

450-625 m [details]

5 to 825m, usually 5 to 300m [details]

136-880 m [details]

900 m [details]

5-1380 m [details]

90-294 m, muddy & stony bottoms [details]

1-1200 m; sandy, stony and muddy bottoms [details]

9-800 m, muddy & sandy bottoms [details]

9-891 m, bottoms mud, sandy mud [details]

"Like Micruropodinae and Carinogammarinae but distinguished by the body shape, anteriorly expanded and with thin, ... [details]

"Like Micruropodinae, but distinguished from it by presence of dorsal carinae, peculiar form of pereopod 5 base and ... [details]

Distinguished from the subgenus Sluginella (Lamugammarus) by moderately broad bases of pereopods 5-7, unarticulated ... [details]

Species (and genus) known from a single specimen, presumably lost, from Berkhin Bay, Central Baikal, 108 m depth, ... [details]

Deepwater zone of Baikal, 189-1000 m depths, usually deeper than 300m [details]

Lake Baikal: Ushkani Islands, and R. Angara from outlet to Irkutsk [details]

Throughout Lake Baikal in open waters, except Selenga shallows. River Angara to 576 km downstream from the source.  [details]

Juveniles can be found interstitially on stony shores, up to 1 m higher than water level. Adults at 1.5-400 m ... [details]

Epibenthic species on sandy and stony bottoms, 0.5-53 m depth [details]

Ancyracanthus is derived from the greek words "ankyra" (=anchor) and "akantha" (spine of a plant). Representatives ... [details]

Genus name is derived from an old local name of a tiger, "babr", which inhabited the Transbaikalian part of the ... [details]

Derived from name "Bargudzhin-Tokum", a historical region in Zabaikalye (Transbaikalia), stretching from the ... [details]

Named after the sampling site, Birkhin Bay (bukhta Birkhin) [details]

"Species is called in favour of a well-known researcher of the world amphipod fauna G.S. Karaman" [details]

The first part of the name is derived from the Latin word cornu - "horn", pointing to the shape of vetrolateral ... [details]

Genus is dedicated to Professor Ion Il'ich Dedyu - a well-known researcher of Ponto-Caspian and freshwater amphipods. [details]

The first part of the name is derived from the Greek word "diploos" - double; it points to the presence of two alike ... [details]

"Genus is called in honour of a famous researcher of Baikal amphipods V. Ch. Dorogostaisky." [details]

From the Latin word "eremus" - isolation, seclusion - pointing to the rarity of the species. [details]

Species is dedicated to Prof. Anna Andreevna Linevich, an expert on chironomids of Pribaikalye and Zabaikalye. [details]

Genus is called after Erik Laxmann, member of the Russian Academy of Sciences, who made a great contribution in ... [details]

Genus is called in honour of A.A. Linevich, an expert on chironomid systematics. [details]

In honour of George Wilhelm Steller, the first researcher who mentioned amphipods of Angara River, i.e. amphipods ... [details]

"Species is called in honour of the author’s teacher – A.A.Tomilov, an investigator of invertebrate fauna in ... [details]

"...[D]erived from the Greek word "nyktoporeo" - walking in the night, pointing to the constant darkness in the ... [details]

The name of the subgenus is derived from Latin "pretiositus" (=precious), because the names of its members are ... [details]

The first part of the name is derived from the Greek word "oxys" - acute; it points to the presence of acute dorsal ... [details]

The first part of the genus name (caeco-) is derived from the Latin word "caecus", meaning blind. [details]

Genus name is derived from the term "profundal". [details]

The first part of the name (sento-) points to a presence of secondary spines on dorsal and lateral rows of armature ... [details]

Genus is called in honour of the author's wife Z.V. Slugina, an expert on Bivalvia of Lake Baikal, Pribaikalia and ... [details]

Lamu + Gammarus; the name is derived from the Evenk name for Lake Baikal - Lamu. [details]

From Superno+Gammarus; the Latin word superno means "swimming up", and points to the nektobenthic way of life. [details]

Genus name is derived from a Turkic name of Lake Baikal - Tengis. [details]

Epigean [details]

Brackish (interstitial), poikolohaline (intertidal): B. madeirae, B. helenae [details]

Specimen illustrated by Bazikalova (1935) in Plate I, fig. 2 and Plate III, fig. 10-20 (as indicated by Karaman 1977).  [details]

Specimen illustrated by Bazikalova (1935) in Plate 1, fig. 4 (as indicated by Karaman 1977). [details]

The taxon first described in subsgeneric combination as M. (Setogammarus) cristatus by Bazikalova (1945) was ... [details]

Poekilogammarus (Rostrogammarus) talitrus in Bazikalova (1945), Barnard & Barnard (1983). P. (R.) talitrus talitrus ... [details]

Replacement name Eulimnogammarus capellus sowinskii Bazikalova, 1945. New combination Tengisia sowinskii, in ... [details]

From Latin word 'aspretum' - rough, rocky place, pointing to the presence of dorsaal tubercles in representatives ... [details]

Acanthogammarus godlewskii var. brevispinus Dorogostaisky, 1922 [details]

Original combination Micruropus (Setogammarus) ciliodorsalis parvulus Bazikalova, 1945. Full species rank in ... [details]

Described as Odontogammarus brevipes Dorogostaisky, 1930. Full species rank restored in Kamaltynov (2001) [details]

Plesiogammarus gestaeckeri brevis [details]

Poekilogammarus (Rostrogammarus) rostratus amblyops Bazikalova, 1945 [details]

Originally described as Carinurus reissneri f. A in Bazikalova (1935) and Bazikalova (1945) [details]

Originally described as Carinurus reissneri f. C in Bazikalova (1935) and Bazikalova (1945) [details]

Originally described as Carinurus belkini f. A by Bazikalova (1935, 1945), only diagnosis given in Kamaltynov (2001) [details]

Based on description of "Hyalellopsis tixtonae" in Bazikalova (1945) (non H. tixtonae Sowinsky, 1915) [details]

The first description of this taxon by Bazikalova (1945) was as Micruropus (Setogammarus) cristatus Dorogostaisky, ... [details]

The taxon was originally described in Bazikalova (1945) as "Micruropus (Setogammarus) cristatus Dorogostaisky, ... [details]

Based on a variant individual illustrated and described by Bazikalova (1962) under Micruropus dybowskii. ... [details]

Based on a variant individual illustrated and described by Bazikalova (1962) under Micruropus dybowskii. ... [details]

Original description as "Odontogammarus margaritaceus (Dybowsky, 1874)" in Sowinsky (1915), and treated under that ... [details]

Originally presented as Heterogammarus capellus in Sowinsky (1915) [non Heterogammarus capellus of Stebbing (1899) ... [details]

Takhteev (1995) already suggested the new faimily Pallaseidae, but without explicit description; thus Pallaseidae ... [details]

Garjajeff (1901) presents Dybowskia armata as a new combination for Gammarus armatus Dybowsky, 1974 ( = Dedyola ... [details]

Heterogammarus capellus presented in Sowinsky (1915) is not this taxon; it was renamed Eulimnogammarus capellus ... [details]

The form treated and illustrated as H. tixtonae in Bazikalova (1945) is now referred to H. linevitschae ... [details]

Odontogammarus margaritaceus Auct., as used in 1915-1983 [following Sowinsky (1915)], does not refer to this ... [details]

Pachyschesis branchialis illustrated by Bazikalova (1945) referred to P. bazikalovae Karaman, 1976. Pachyschesis ... [details]

"petersi" was used by Bazikalova (1945) and Barnard & Barnard (1983) [details]

Uplifted to full species rank by Kamaltyov (2001) due to morphological distinctness from A. gracilis.  [details]

Uplifted to full species rank by Kamaltynov (2001), as recorded from the same site as the nominate E. wagii in the ... [details]

Previous subpecies of E. aheneus were raised to species rank in Kamaltynov (2001), since their ranges overlap. Of ... [details]

Previous subpecies of E. aheneus raised to species rank in Kamaltynov (2001), since their ranges overlap. Of E. ... [details]

Considered synonym of Leptostenus l. leptocerus until 2001, but then distinguished as a subspecies by Kamaltynov ... [details]

Raised to a full species rank since the distribution overlaps with that of M. laeviusculus. [details]

Raised to full species rank due to range overlap and sympatry with M. talitroides. Genetically distinct in several ... [details]

Restored at a full sepcies rank since the distribution overlaps with that of Micruropus ivanowi. [details]

Restored to full species rank due to sympatry with M. macroconus s.str. at Bolshie Koty. [details]

Uplifted to a full species rank since co-occurs with M. glaber s.str. [details]

Full species rank since occurs together with M. koshowi s.str. [details]

Treated as subspecies O. calcaratus brevipes by Bazikalova (1945), Barnard & Barnard (1983), Takhteev (1999) [details]

Raised to a full species rank by Kamaltynov (2001) on the basis of sympatry with O. (O.) dorogostajskii. Both taxa ... [details]

Uplifted to full species rank by Kamaltynov (2001), who found it together in the same samples with P. petersi. [details]

Uplifted to full species rank as the distribution overlaps with that of T. capellus. [details]

The subgenus Poekilogammarus (Poekilogammars) sensu Takhteev et al. (2015) comprises the two monotypic genera ... [details]

Plesiogammarinae sensu Lowry et Myers, 2013 corresponds to Garjajewiinae sensu Takhteev et al., 2015 ... [details]

Carinogammaridae Tachteew, 2001, as initially established and as retained by Takhteev et al. (2015), comprised the ... [details]

The subspecies was accepted in full species rank by Kamaltynov (2001) [details]

Bazikalova (1945) fixed Spinacanthus parasiticus (=Gammarus parasiticus Dybowsky, 1874) as the type species ... [details]