WoRMS source details
Daneliya, M.E. & Väinölä, R. (2014). Five subspecies of the Dorogostaiskia parasitica complex (Dybowsky) (Crustacea: Amphipoda: Acanthogammaridae), epibionts of sponges in Lake Baikal. Hydrobiologia. 739, 95-117.
170054
10.1007/s10750-013-1671-x [view]
Daneliya, M.E. & Väinölä, R
2014
Five subspecies of the Dorogostaiskia parasitica complex (Dybowsky) (Crustacea: Amphipoda: Acanthogammaridae), epibionts of sponges in Lake Baikal
Hydrobiologia
739, 95-117
Publication
Available for editors [request]
Based on morphological and molecular characters, the gammaroid amphipod Dorogostaiskia parasitica, living as an epibiont on sponges in Lake Baikal, Siberia, is here split into five parapatrically or allopatrically distributed subspecies: D. p. parasitica (Dybowsky, Horae Societatis Entomologicae Rossicae 10(Beiheft):1–218, 1874), D. p. kamaltynovi subsp. nov., D. p. hanajevi subsp. nov., D. p. ushkaniensis subsp. nov., and D. p. stenocephala subsp. nov. Diagnostic differences are described in the shape of dorsal keels, shape of head, length of antenna 1, number of segments of accessory flagellum, shape and armature of coxal plates, relative lengths of pereopod segments, and body coloration. Each subspecies is characterized by a distinct mitochondrial lineage, differing from others by 5–11% in the sequence of the COI gene, while they do not differ in nuclear 28S rRNA gene sequence. The question of taxonomic ranks for members of intralacustrine species complexes is considered and an argument is presented for a use of the subspecies rank for parapatrically distributed population segments that are distinguished by multiple independent geographically congruent character differences. This usage sorts out a pattern of systematic diversity lower than one based on documented reproductive isolation (e.g., sympatry) of full species but stronger than that based on single-gene genealogies alone.
Lake Baikal
Systematics, Taxonomy
Date
action
by
Dorogostaiskia Kamaltynov, 2002 (additional source)
Dorogostaiskia parasitica (Dybowsky, 1874) (taxonomy source)
Dorogostaiskia parasitica hanajevi Daneliya & Väinölä, 2014 (original description)
Dorogostaiskia parasitica kamaltynovi Daneliya & Väinölä, 2014 (original description)
Dorogostaiskia parasitica parasitica (Dybowsky, 1874) represented as Dorogostaiskia parasitica (Dybowsky, 1874) (redescription)
Dorogostaiskia parasitica stenocephala Daneliya & Väinölä, 2014 (original description)
Dorogostaiskia parasitica ushkaniensis Daneliya & Väinölä, 2014 (original description)
Spinacanthus parasiticus (Dybowsky, 1874) accepted as Dorogostaiskia parasitica (Dybowsky, 1874) (basis of record)
Dorogostaiskia parasitica (Dybowsky, 1874) (taxonomy source)
Dorogostaiskia parasitica hanajevi Daneliya & Väinölä, 2014 (original description)
Dorogostaiskia parasitica kamaltynovi Daneliya & Väinölä, 2014 (original description)
Dorogostaiskia parasitica parasitica (Dybowsky, 1874) represented as Dorogostaiskia parasitica (Dybowsky, 1874) (redescription)
Dorogostaiskia parasitica stenocephala Daneliya & Väinölä, 2014 (original description)
Dorogostaiskia parasitica ushkaniensis Daneliya & Väinölä, 2014 (original description)
Spinacanthus parasiticus (Dybowsky, 1874) accepted as Dorogostaiskia parasitica (Dybowsky, 1874) (basis of record)
Baikal Lake for Dorogostaiskia parasitica hanajevi Daneliya & Väinölä, 2014
Baikal Lake for Dorogostaiskia parasitica kamaltynovi Daneliya & Väinölä, 2014
Baikal Lake for Dorogostaiskia parasitica stenocephala Daneliya & Väinölä, 2014
Baikal Lake for Dorogostaiskia parasitica ushkaniensis Daneliya & Väinölä, 2014
Baikal Lake for Dorogostaiskia parasitica kamaltynovi Daneliya & Väinölä, 2014
Baikal Lake for Dorogostaiskia parasitica stenocephala Daneliya & Väinölä, 2014
Baikal Lake for Dorogostaiskia parasitica ushkaniensis Daneliya & Väinölä, 2014
Type designation
Bazikalova (1945) fixed Spinacanthus parasiticus (=Gammarus parasiticus Dybowsky, 1874) as the type species ... [details]