taxonID	type	description	language	source
34779039DA20FFDCBEBAFB30FD4FF88E.taxon	description	(Fig. 2) Description. MALE (holotype). Body 350 long (350 – 365 in ten paratypes) and 175 wide (170 – 175); body length / width ratio about 2: 1. Idiosoma egg-shaped, strongly concave dorsally. Hysteronotal shield 110 long and 85 wide. Anterior margin of hysteronotal shield uneven. Setae d 1 situated on anterior margin of hysteronotal shield or immediately anterior to this margin, distance d 1 - d 1 50. Setae e 1 situated on posterior margin of hysteronotal shield or immediately posterior to this margin. Distance e 1 - e 1 about 25. Setae h 1 situated laterally on posterior margin of hysteronotal shield, distance h 1 - h 1 about 2.7 times longer than e 1 - e 1. Setae f 2 situated ventro-laterally. Setae h 3 situated on distinct peduncles and strongly displaced ventrally, being located between posterior ends of adanal shields, distance h 3 - h 3 20. Opisthosomal membranes moderately developed, about 20 long. Setae ps 3 situated laterally, anterior to transverse level of adanal suckers. Adanal shields elongated, 1.6 longer than wide, with distinctly sclerotized external and weakly sclerotized internal borders and non-punctate central areas. Minimal distance between these shields 25. Setae ad 1 represented by alveoli and situated in posterior third of adanal shields slightly inside of longitudinal level of adanal suckers, distance between adanal suckers and setae ad 1 subequal to diameter of adanal suckers. Adanal suckers situated in anterior half of adanal shields, 10 – 12 in diameter, with dentate corolla (type E), without external sclerotized ring around. Setae ps 1 situated on distinct peduncles, which almost adjoin peduncles bearing setae h 3. Adanal setae ad 2 absent. Ventral anal sclerite very large, asymmetrically rhomboidlike in outline, its anterior end reaching to level of alveoli ad 1. Lengths of some setae: f 2 35, h 1 7, h 2 180, h 3 2, ps 2 95, ps 3 70. Tarsus III 20 long and 12 wide; tarsus IV 10 long and 9 wide.	en	Bochkov, Andre V., Saveljev, Alexander P. (2012): Fur mites of the genus Schizocarpus Trouessart (Acari: Chirodiscidae) from the Eurasian beaver Castor fiber tuvinicus Lavrov (Rodentia: Castoridae) in the Azas River (Tuva Republic, Russia). Zootaxa 3410: 1-18, DOI: 10.5281/zenodo.212597
34779039DA20FFDCBEBAFB30FD4FF88E.taxon	materials_examined	Type material. Holotype male (ZIN T-Chir- 21) and 12 male paratypes (ZISP AVB- 2012 - 0203 - 001, # 1 - 12) ex Castor fiber tuvinicus [beaver # 2, sample 12], RUSSIA: Tuva, Todzhinskii District, upstream water of Azas River, 52 º 25 ’ N, 96 º 38 ’ E, 9 October 2011, coll. A. P. Saveljev. Type depositions. Holotype and ten paratypes — in ZISP, 1 paratype — in UMMZ, 1 paratype — in IRSNB. Microhabitat. Posterior legs.	en	Bochkov, Andre V., Saveljev, Alexander P. (2012): Fur mites of the genus Schizocarpus Trouessart (Acari: Chirodiscidae) from the Eurasian beaver Castor fiber tuvinicus Lavrov (Rodentia: Castoridae) in the Azas River (Tuva Republic, Russia). Zootaxa 3410: 1-18, DOI: 10.5281/zenodo.212597
34779039DA20FFDCBEBAFB30FD4FF88E.taxon	distribution	Distribution. Type locality only.	en	Bochkov, Andre V., Saveljev, Alexander P. (2012): Fur mites of the genus Schizocarpus Trouessart (Acari: Chirodiscidae) from the Eurasian beaver Castor fiber tuvinicus Lavrov (Rodentia: Castoridae) in the Azas River (Tuva Republic, Russia). Zootaxa 3410: 1-18, DOI: 10.5281/zenodo.212597
34779039DA20FFDCBEBAFB30FD4FF88E.taxon	etymology	Etymology. This species is dedicated to the well known Polish acarologist Dr. Jacek Dabert (Adam Mickiewicz University, Poznan, Poland). Differential diagnosis. This species is close to S. latus (Dubinina, 1964) from C. f. orientoeuropaeus from the Voronezh Reserve (Russia) (Dubinina 1964). In both species, the idiosoma is egg-shaped, the corolla of adanal suckers is dentate, setae ps 3 are situated laterally, and setae f 2 are present. These species differ from each other by the following characters. In S. daberti sp. nov., setae ad 1 are situated distinctly posterior to the adanal suckers, setae ps 1 are situated off the adanal shields, setae h 3 are very short (2 - 3 long), situated on distinct peduncles and strongly displaced ventrally, immediately adjacent to the peduncles bearing setae ps 1. In S. latus, setae ad 1 are situated at the same transverse level with the adanal suckers, setae ps 1 are situated on the adanal shields, setae h 3 are 40 long, not pedunculate and situated close to the posterior margin of the opisthosoma far posterior to the peduncles bearing setae ps 1.	en	Bochkov, Andre V., Saveljev, Alexander P. (2012): Fur mites of the genus Schizocarpus Trouessart (Acari: Chirodiscidae) from the Eurasian beaver Castor fiber tuvinicus Lavrov (Rodentia: Castoridae) in the Azas River (Tuva Republic, Russia). Zootaxa 3410: 1-18, DOI: 10.5281/zenodo.212597
34779039DA20FFDCBEBAFB30FD4FF88E.taxon	discussion	Remark. We have reinvestigated the lectotype of S. latus and found that it is indiscernible from S. ventricosus Fain and Lukoschus, 1985 described from the Eurasian beaver of unknown origin (Fain & Lukoschus 1985). Since the type specimens of S. latus were not available for these authors and some crucial characteristics of this species were missed in the original description (Dubinina 1964; see Bochkov & Dubinina 2011 for redescription), Fain and Lukoschus (1985) considered S. ventricosus and S. latus as two distinctly separated species. We consider here S. ventricosus syn. nov. as a junior synonym of S. latus.	en	Bochkov, Andre V., Saveljev, Alexander P. (2012): Fur mites of the genus Schizocarpus Trouessart (Acari: Chirodiscidae) from the Eurasian beaver Castor fiber tuvinicus Lavrov (Rodentia: Castoridae) in the Azas River (Tuva Republic, Russia). Zootaxa 3410: 1-18, DOI: 10.5281/zenodo.212597
34779039DA22FFDEBEBAFF04FB1CFD79.taxon	description	(Fig. 3) Description. MALE (holotype). Body 455 long (440 - 460 in nine paratypes) and 210 wide (210 - 215); body length / width ratio about 2.1: 1. Idiosoma slightly flattened dorso-ventrally. Hysterosoma subparallel sided. Hysteronotal shield 90 long and 115 wide. Anterior margin of hysteronotal shield uneven and distinctly concave in median part. Setae d 1 situated close to anterior margin of hysteronotal shield, distance d 1 - d 1 50. Setae e 1 situated at posterior margin of hysteronotal shield. Distance e 1 - e 1 about 65. Setae h 1 situated laterally off posterior margin of hysteronotal shield, distance h 1 - h 1 about 1.5 times longer than e 1 - e 1. Setae f 2 and h 3 situated ventro-laterally, distance h 3 - h 3 110. Ventro-lateral parts of opisthosoma strongly developed, distinctly longer than mid-part of opisthosomal venter. Opisthosomal membranes moderately developed, about 20 long. Setae ps 3 situated laterally, at level of setae e 2 and distinctly anterior to transverse level of adanal suckers. Setae ps 2 posteriorly displaced, situated at level of posterior margin of opisthosoma. Adanal shields widely separated (minimal distance between them 25), evenly sclerotized, irregular in shape, connected to each other with 2 distinct transverse ridges, anterior ridge located at level of seta ps 3 bases, posterior ridge located at level of posterior end of opisthosoma. Setae ad 1 represented by alveoli and situated in anterior third of adanal shields, close to anterior ridge. Adanal suckers situated in posterior half of adanal shields, 12 - 14 in diameter, with smooth corolla (type A), without external sclerotized ring. Setae ps 1 situated on distinct peduncles located on adanal shields, inside and close to alveoli ad 1. Small area around setae ps 1 and ad 1 not punctate. Adanal setae ad 2 absent. Ventral anal sclerite indistinct. Lengths of some setae: f 2 38, h 1 35, h 2 185, h 3 100, ps 2 70, ps 3 65. Tarsus III 30 long and 15 wide; tarsus IV 15 long and 12 wide.	en	Bochkov, Andre V., Saveljev, Alexander P. (2012): Fur mites of the genus Schizocarpus Trouessart (Acari: Chirodiscidae) from the Eurasian beaver Castor fiber tuvinicus Lavrov (Rodentia: Castoridae) in the Azas River (Tuva Republic, Russia). Zootaxa 3410: 1-18, DOI: 10.5281/zenodo.212597
34779039DA22FFDEBEBAFF04FB1CFD79.taxon	materials_examined	Type material. Holotype male (ZIN T-Chir- 22) and 9 male paratypes (ZISP AVB- 2012 - 0203 - 022, # 1 - 9) ex Castor fiber tuvinicus [beaver # 2, sample 5], RUSSIA: Tuva, Todzhinskii District, upstream water of Azas River, 52 º 25 ’ N, 96 º 38 ’ E, 9 October 2011, coll. A. P. Saveljev; 4 males (AVB- 2012 - 0203 - 023, # 1 - 4), beaver # 1, sample 6, same locality, 8 October 2011, coll. A. P. Saveljev; 2 males (AVB- 2012 - 0203 - 024, # 1, 2), beaver # 3, sample 2, downstream water Azas River, 52 º 32 ’ N, 97 º 15 ’ E, 15 October 2011, coll. A. P. Saveljev; 1 male (AVB- 2012 - 0203 - 025), beaver # 4, sample 1, same locality, 16 October 2011, coll. A. P. Saveljev. Type depositions. Holotype and seven paratypes — in ZISP, 1 paratype — in UMMZ, 1 paratype — in IRSNB. Microhabitat. Head dorsally, posterior dorsum.	en	Bochkov, Andre V., Saveljev, Alexander P. (2012): Fur mites of the genus Schizocarpus Trouessart (Acari: Chirodiscidae) from the Eurasian beaver Castor fiber tuvinicus Lavrov (Rodentia: Castoridae) in the Azas River (Tuva Republic, Russia). Zootaxa 3410: 1-18, DOI: 10.5281/zenodo.212597
34779039DA22FFDEBEBAFF04FB1CFD79.taxon	distribution	Distribution. Azas River.	en	Bochkov, Andre V., Saveljev, Alexander P. (2012): Fur mites of the genus Schizocarpus Trouessart (Acari: Chirodiscidae) from the Eurasian beaver Castor fiber tuvinicus Lavrov (Rodentia: Castoridae) in the Azas River (Tuva Republic, Russia). Zootaxa 3410: 1-18, DOI: 10.5281/zenodo.212597
34779039DA22FFDEBEBAFF04FB1CFD79.taxon	etymology	Etymology. This species is dedicated to the well known Russian researcher of beavers, Dr. Leonid Lavrov (1911 - 1992). Differential diagnosis. This new species is very close to S. brevicauda (Dubinina, 1964) from C. f. orientoeuropaeus from Voronezh Reservation (Russia) (Dubinina 1964). In both these species, the ventro-lateral parts of the opisthosoma are well developed, distinctly longer than the central part of the opisthosomal venter, the adanal shields are widely separated, setae ad 1 and pedunculate setae ps 1 are situated distinctly anterior to the adanal suckers, and setae ps 2 are located at the level of posterior margin of the opisthosoma. These species differ from each other by the following characters. In S. lavrovi sp. nov., setae ps 1 are situated inside and close to alveoli ad 1. In S. brevicauda, setae ps 1 are situated outside alveoli ad 1 and much closer to setae ps 3 than to ad 1.	en	Bochkov, Andre V., Saveljev, Alexander P. (2012): Fur mites of the genus Schizocarpus Trouessart (Acari: Chirodiscidae) from the Eurasian beaver Castor fiber tuvinicus Lavrov (Rodentia: Castoridae) in the Azas River (Tuva Republic, Russia). Zootaxa 3410: 1-18, DOI: 10.5281/zenodo.212597
34779039DA2CFFD0BEBAFB3AFB43FCCA.taxon	description	(Fig. 5) Description. MALE (holotype). Body 375 long (370 – 380 in ten paratypes) and 175 wide (170 - 175); body length / width ratio about 2.1: 1. Idiosoma slightly flattened dorso-ventrally. Hysterosoma subparallel sided. Hysteronotal shield 105 long and 90 wide. Anterior margin of hysteronotal shield distinctly concave in median part. Setae d 1 situated close to anterior margin of hysteronotal shield, distance d 1 - d 1 50. Setae e 1 situated at posterior margin of hysteronotal shield. Distance e 1 - e 1 about 40. Setae h 1 widely separated from each other, distance h 1 - h 1 about 1.7 times longer than e 1 - e 1. Setae f 2 situated dorsally, distance h 1 - f 2 about 15. Setae h 3 widely separated from each other, distance h 3 - h 3 80. Opisthosomal membranes moderately developed, about 15 long. Setae ps 3 situated laterally, anterior to transverse level of adanal suckers. Adanal shields poorly sclerotized. Setae ad 1 represented by alveoli and situated posterior to adanal suckers. Centre of alveoli ad 1 located slightly inside than centre of adanal suckers. Distance between adanal sucker and seta ad 1 less than diameter of adanal sucker. Adanal suckers situated in median part of adanal shields, 10 - 12 in diameter, with smooth corolla (type A), each surrounded by highly sclerotized punctate ring, this ring at least 2 times narrower than adanal suckers. Large almost ‘ butterfly-shaped’ median sclerite present between adanal shields. Adanal suckers and alveoli ad 1 enclosed between lateral arms of this sclerite. Setae ps 1 pedunculate, located on posterior arms of median sclerite immediately posterior to alveoli ad 1. Adanal setae ad 2 absent. Ventral anal sclerite indistinct. Lengths of some setae: f 2 and h 1 about 20, h 2 180, h 3 70, ps 2 and ps 3 about 50. Tarsus III 25 long and 12 wide; tarsus IV about 12 long and 12 wide.	en	Bochkov, Andre V., Saveljev, Alexander P. (2012): Fur mites of the genus Schizocarpus Trouessart (Acari: Chirodiscidae) from the Eurasian beaver Castor fiber tuvinicus Lavrov (Rodentia: Castoridae) in the Azas River (Tuva Republic, Russia). Zootaxa 3410: 1-18, DOI: 10.5281/zenodo.212597
34779039DA2CFFD0BEBAFB3AFB43FCCA.taxon	materials_examined	Type material. Holotype male (ZISP T-Chir- 24) and 15 male paratypes (ZISP AVB- 2012 - 0203 - 037, # 1 - 15) ex Castor fiber tuvinicus [beaver # 2, sample 11], RUSSIA: Tuva, Todzhinskii District, upstream water of Azas River, 52 º 25 ’ N, 96 º 38 ’ E, 9 October 2011, coll. A. P. Saveljev; 7 male paratypes (ZISP AVB- 2012 - 0203 - 038, # 1 - 7), beaver # 2, sample 10, same data; 1 male paratype (ZISP AVB- 2012 - 0203 - 039), beaver # 2, sample 3, same data; 1 male paratype (ZISP AVB- 2012 - 0203 - 040), beaver # 2, sample 5, same data; 1 male paratype (ZISP AVB- 2012 - 0203 - 041), beaver # 5, sample 12, downstream of Azas River, 52 º 32 ’ N, 97 º 15 ’ E, 17 October 2011, coll. A. P. Saveljev. Type depositions. Holotype and 20 paratypes — in ZISP, three paratypes — in UMMZ, two paratypes — in IRSNB. Microhabitat. Anterior legs and anterior abdomen, one mite from neck dorsally, posterior dorsum, and flank.	en	Bochkov, Andre V., Saveljev, Alexander P. (2012): Fur mites of the genus Schizocarpus Trouessart (Acari: Chirodiscidae) from the Eurasian beaver Castor fiber tuvinicus Lavrov (Rodentia: Castoridae) in the Azas River (Tuva Republic, Russia). Zootaxa 3410: 1-18, DOI: 10.5281/zenodo.212597
34779039DA2CFFD0BEBAFB3AFB43FCCA.taxon	distribution	Distribution. Azas River.	en	Bochkov, Andre V., Saveljev, Alexander P. (2012): Fur mites of the genus Schizocarpus Trouessart (Acari: Chirodiscidae) from the Eurasian beaver Castor fiber tuvinicus Lavrov (Rodentia: Castoridae) in the Azas River (Tuva Republic, Russia). Zootaxa 3410: 1-18, DOI: 10.5281/zenodo.212597
34779039DA2CFFD0BEBAFB3AFB43FCCA.taxon	etymology	Etymology. This species is dedicated to the well known German zoologist Dr. Dietrich Heidecke (1945 - 2011). Differential diagnosis. This new species is very close to form intercalatus of the species S. brachyurus (Dubinina, 1964) known from several hosts: C. f. orientoeuropaeus in Voronezh Reserve (Russia) (Dubinina 1964), a Eurasian beaver of unknown origin (Fain & Lukoschus 1985), C. f. belorussicus from Poland (Bochkov et al. 2012), and C. f. tuvinicus from Tuva (present paper) (see Fig. 8 and remarks on this species below). In the new species and this form, alveoli ad 1 and pedunculate setae ps 1 are situated posterior to the adanal suckers, setae ps 1 are located immediately posterior to alveoli ad 1, setae f 2 are situated dorsally, setae ps 3 are located laterally, anterior to the transverse level of adanal suckers, and each adanal sucker is surrounded by a highly sclerotized punctate ring. These species differ from each other in the following characters. In S. heideckei sp. nov., the adanal shields are weakly sclerotized, including borders, a large ‘ butterfly-shaped’ median sclerite is present, the adanal suckers and alveoli ad 1 are enclosed between the lateral arms of this sclerite. In S. brachyurus (form intercalatus), the borders of the adanal shields are distinctly sclerotized and the ‘ butterfly-shaped’ median sclerite is absent.	en	Bochkov, Andre V., Saveljev, Alexander P. (2012): Fur mites of the genus Schizocarpus Trouessart (Acari: Chirodiscidae) from the Eurasian beaver Castor fiber tuvinicus Lavrov (Rodentia: Castoridae) in the Azas River (Tuva Republic, Russia). Zootaxa 3410: 1-18, DOI: 10.5281/zenodo.212597
34779039DA2DFFD2BEBAF95FFC8DFF0A.taxon	description	(Fig. 6) Description. MALE (holotype). Idiosoma slightly flattened dorso-ventrally. Hysterosoma outline in shape of inverted trapezium. Body 325 long and 170 wide; body length / width ratio about 1.9: 1. Hysteronotal shield 80 long and 85 wide. Anterior margin of hysteronotal shield widely concave. Setae d 1 situated slightly posterior to anterior margin of this shield, distance d 1 - d 1 40. Setae e 1 situated on posterior margin of hysteronotal shield, distance e 1 - e 1 35. Setae h 1 situated very close to setae e 1, distances e 1 - e 1 and h 1 - h 1 subequal. Setae f 2 absent. Distance h 3 - h 3 35. Opisthosomal membranes weakly developed, 10 long. Setae ps 3 situated laterally. Setae ps 2 displaced posteriorly, located distinctly posterior to adanal suckers. Adanal shields roughly subsquare in outline, evenly punctated with strongly sclerotized borders. Minimal distance between these shields 15. Adanal suckers situated in median part of adanal shields, about 7 in diameter, with smooth corolla (type A), without external sclerotized ring. Setae ad 1 represented by alveoli covered with fine membranes, adjoining each other and situated between adanal shields almost at same transverse level with adanal suckers. Membranous pocket-like structure situated immediately posterior to these alveoli. Setae ps 1 pedunculate, situated at level of posterior borders of adanal shields and between them, distance ps 1 - ps 1 15. Adanal alveoli ad 2 absent. Ventral anal sclerite narrow but distinct. Lengths of some setae: h 1 4, h 2 120, h 3 and ps 2 about 60, ps 1 9, ps 3 40. Tarsus III 20 long, 12 wide; tarsus IV 12 long, 11 wide.	en	Bochkov, Andre V., Saveljev, Alexander P. (2012): Fur mites of the genus Schizocarpus Trouessart (Acari: Chirodiscidae) from the Eurasian beaver Castor fiber tuvinicus Lavrov (Rodentia: Castoridae) in the Azas River (Tuva Republic, Russia). Zootaxa 3410: 1-18, DOI: 10.5281/zenodo.212597
34779039DA2DFFD2BEBAF95FFC8DFF0A.taxon	materials_examined	Type material. Holotype male (ZIN T-Chir- 23) ex Castor fiber tuvinicus [beaver # 2, sample 7], RUSSIA: Tuva, Todzhinskii District, upstream water of Azas River, 52 º 25 ’ N, 96 º 38 ’ E, 9 October 2011, coll. A. P. Saveljev. Type deposition. Holotype — in ZISP. Microhabitat.? Tail base ventrally.	en	Bochkov, Andre V., Saveljev, Alexander P. (2012): Fur mites of the genus Schizocarpus Trouessart (Acari: Chirodiscidae) from the Eurasian beaver Castor fiber tuvinicus Lavrov (Rodentia: Castoridae) in the Azas River (Tuva Republic, Russia). Zootaxa 3410: 1-18, DOI: 10.5281/zenodo.212597
34779039DA2DFFD2BEBAF95FFC8DFF0A.taxon	distribution	Distribution. Type locality only.	en	Bochkov, Andre V., Saveljev, Alexander P. (2012): Fur mites of the genus Schizocarpus Trouessart (Acari: Chirodiscidae) from the Eurasian beaver Castor fiber tuvinicus Lavrov (Rodentia: Castoridae) in the Azas River (Tuva Republic, Russia). Zootaxa 3410: 1-18, DOI: 10.5281/zenodo.212597
34779039DA2DFFD2BEBAF95FFC8DFF0A.taxon	etymology	Etymology. The species epithet derives from the subspecies name of the host and is a noun in apposition. Differential diagnosis. This new species occupies a solitary position among species of the genus with the smooth adanal suckers without the external sclerotized ring around and lacking alveoli ad 2. Among previously known species, it is most similar to S. subornatus Fain and Lukoschus, 1985 from the Eurasian beaver of unknown origin (Fain & Lukoschus 1985). In both these species, bases of setae h 1 are closely situated to seta e 1 bases, setae ps 2 are situated laterally, the adanal shields are evenly punctated with strongly sclerotized borders. These species differ from each other by the following characters. In S. tuvinicus sp. nov., setae e 1 are situated on the hysteronotal shield, setae f 2 are absent, the adanal shields are roughly subsquare in outline, setae ps 1 are relatively long (9), alveoli ad 1 are smaller than the adanal suckers, membranous pocket-like structure is present immediately posterior to alveoli ad 1, an M-shaped sclerotized band surrounding alveoli ad 1 is absent. In S. subornatus, setae e 1 are situated off the hysteronotal shield, setae f 2 are present, the adanal shields are irregular in outline, setae ps 1 are microsetae, alveoli ad 1 are larger than the adanal suckers, the membranous pocket-like structure is absent, an Mshaped sclerotized band surrounding alveoli ad 1 is present.	en	Bochkov, Andre V., Saveljev, Alexander P. (2012): Fur mites of the genus Schizocarpus Trouessart (Acari: Chirodiscidae) from the Eurasian beaver Castor fiber tuvinicus Lavrov (Rodentia: Castoridae) in the Azas River (Tuva Republic, Russia). Zootaxa 3410: 1-18, DOI: 10.5281/zenodo.212597
34779039DA2FFFD5BEBAFED8FE87FE51.taxon	description	(Fig. 7) Description. MALE (holotype). Idiosoma slightly flattened dorso-ventrally. Hysterosoma outline in shape of inverted trapezium. Body 350 long and 175 wide; body length / width ratio about 2: 1. Hysteronotal shield 80 long and 90 wide. Anterior margin of hysteronotal shield uneven with distinct incision in median part. Setae d 1 situated slightly anterior to anterior margin of this shield, distance d 1 - d 1 30. Setae e 1 situated distinctly posterior to posterior margin of hysteronotal shield, almost at posterior margin of opisthosoma, distance e 1 - e 1 30. Bases of setae h 1 adjoining bases of seta e 1. Setae f 2 situated ventro-medially. Setae h 3 situated close to each other, distance h 3 - h 3 35. Opisthosomal membranes weakly developed, 5 long. Setae ps 3 situated laterally and along with setae ps 2 strongly displaced posteriorly being located posterior to level of adanal suckers. Adanal shields subtriangular in outline, evenly punctated with strongly sclerotized anterior, internal and external borders. Minimal distance between these shields 25. Adanal suckers situated in anterior half of adanal shields, about 8 in diameter, with smooth corolla (type A), without external sclerotized ring. Setae ad 1 represented by large alveoli, about 2.5 times larger than adanal suckers, located between adanal shields. M-shaped sclerite situated between adanal shields and surrounding these alveoli present. Setae ps 1 not pedunculate, situated at lateral ends of M-shaped sclerite, at same transverse level with adanal suckers; distance ps 1 - ps 1 20 long. Adanal alveoli ad 2 absent. Ventral anal sclerite distinct. Lengths of some setae: f 2 and h 3 about 15, h 1 3, h 2 60, ps 2 and ps 3 about 45. Tarsus III 20 long, 12 wide; tarsus IV 10 long, 10 wide.	en	Bochkov, Andre V., Saveljev, Alexander P. (2012): Fur mites of the genus Schizocarpus Trouessart (Acari: Chirodiscidae) from the Eurasian beaver Castor fiber tuvinicus Lavrov (Rodentia: Castoridae) in the Azas River (Tuva Republic, Russia). Zootaxa 3410: 1-18, DOI: 10.5281/zenodo.212597
34779039DA2FFFD5BEBAFED8FE87FE51.taxon	materials_examined	Type material. Holotype male (ZISP T-Chir- 25) ex Castor fiber tuvinicus [beaver # 5, sample 8], RUSSIA: Tuva, Todzhinskii District, downstream of Azas River, 52 º 32 ’ N, 97 º 15 ’ E, 17 October 2011, coll. A. P. Saveljev. Type deposition. Holotype — in ZISP. Microhabitat.? Posterior leg.	en	Bochkov, Andre V., Saveljev, Alexander P. (2012): Fur mites of the genus Schizocarpus Trouessart (Acari: Chirodiscidae) from the Eurasian beaver Castor fiber tuvinicus Lavrov (Rodentia: Castoridae) in the Azas River (Tuva Republic, Russia). Zootaxa 3410: 1-18, DOI: 10.5281/zenodo.212597
34779039DA2FFFD5BEBAFED8FE87FE51.taxon	distribution	Distribution. Type locality only.	en	Bochkov, Andre V., Saveljev, Alexander P. (2012): Fur mites of the genus Schizocarpus Trouessart (Acari: Chirodiscidae) from the Eurasian beaver Castor fiber tuvinicus Lavrov (Rodentia: Castoridae) in the Azas River (Tuva Republic, Russia). Zootaxa 3410: 1-18, DOI: 10.5281/zenodo.212597
34779039DA2FFFD5BEBAFED8FE87FE51.taxon	etymology	Etymology. The species epithet derives from the name of Azas River, the type locality of this species. Differential diagnosis. This new species is very close to S. subornatus Fain and Lukoschus, 1985, found on a Eurasian beaver of unknown origin (Fain & Lukoschus 1985) and C. f. tuvinicus (present paper), and differs from this species mostly by shorter setae h 3 and f 2 of about 15 long (versus 50 and 45 long, respectively, in S. subornatus).	en	Bochkov, Andre V., Saveljev, Alexander P. (2012): Fur mites of the genus Schizocarpus Trouessart (Acari: Chirodiscidae) from the Eurasian beaver Castor fiber tuvinicus Lavrov (Rodentia: Castoridae) in the Azas River (Tuva Republic, Russia). Zootaxa 3410: 1-18, DOI: 10.5281/zenodo.212597
34779039DA28FFD5BEBAFC16FD64F97D.taxon	materials_examined	Material examined. 2 males (ZISP AVB- 2012 - 0203 - 006, # 1, 2) ex Castor fiber tuvinicus [beaver # 1, sample 1], RUSSIA: Tuva, Todzhinskii District, upstream water of Azas River, 52 º 25 ’ N, 96 º 38 ’ E, 8 October 2011, coll. A. P. Saveljev; 3 males (ZISP AVB- 2012 - 0203 - 007, # 1 - 3), beaver # 1, sample 6, same data; 30 males (ZISP AVB- 2012 - 0203 - 002, # 1 - 30), beaver # 2, sample 1, same locality, 9 October 2011, coll. A. P. Saveljev; 2 males (ZISP AVB- 2012 - 0203 - 004, # 1, 2), beaver # 2, sample 11, same data; 1 male (ZISP AVB- 2012 - 0203 - 013), beaver # 2, sample 3, same data; 2 males (ZISP AVB- 2012 - 0203 - 005, # 1, 2), beaver # 3, sample 1, downstream of Azas River, 52 º 32 ’ N, 97 º 15 ’ E, 15 October 2011, coll. A. P. Saveljev; 7 males (ZISP AVB- 2012 - 0203 - 010, # 1 - 10), beaver # 3, sample 2, same data; 17 males (ZISP AVB- 2012 - 0203 - 003, # 1 - 17), beaver # 4, sample 1, same locality, 16 October 2011, coll. A. P. Saveljev; 1 male (ZISP AVB- 2012 - 0203 - 008), beaver # 5, sample 12, same locality, 17 October 2011, coll. A. P. Saveljev; 11 males (ZISP AVB- 2012 - 0203 - 009), beaver # 5, sample 2; same data; 1 male (ZISP AVB- 2012 - 0203 - 012), beaver # 5, sample 3, same data. Microhabitat. Head and neck dorsally; few mites on anterior legs, flanks, and base of tail dorsally.	en	Bochkov, Andre V., Saveljev, Alexander P. (2012): Fur mites of the genus Schizocarpus Trouessart (Acari: Chirodiscidae) from the Eurasian beaver Castor fiber tuvinicus Lavrov (Rodentia: Castoridae) in the Azas River (Tuva Republic, Russia). Zootaxa 3410: 1-18, DOI: 10.5281/zenodo.212597
34779039DA28FFD5BEBAFC16FD64F97D.taxon	distribution	Distribution. Recorded on C. f. orientoeuropaeus from Russia (Voronezh Reserve) (Dubinina 1964), from C. fiber (undetermined subspecies) from unknown locality in Europe (Fain & Lukoschus 1985), from C. f. belorussicus from Belorussia (Berezina River) (Fedjushin 1935), Poland (Suwałki) (Bochkov et al. 2012), and from C. f. tuvinicus from Tuva (Azas River) (present paper).	en	Bochkov, Andre V., Saveljev, Alexander P. (2012): Fur mites of the genus Schizocarpus Trouessart (Acari: Chirodiscidae) from the Eurasian beaver Castor fiber tuvinicus Lavrov (Rodentia: Castoridae) in the Azas River (Tuva Republic, Russia). Zootaxa 3410: 1-18, DOI: 10.5281/zenodo.212597
34779039DA28FFD5BEBAFE6CFB49FCCC.taxon	materials_examined	Material examined. 1 male (ZISP AVB- 2012 - 0203 - 044) ex Castor fiber tuvinicus [beaver # 2, sample 8, RUSSIA: Tuva, Todzhinskii District, upstream water of Azas River, 52 º 25 ’ N, 96 º 38 ’ E, 9 October 2011, coll. A. P. Saveljev. Microhabitat.? Posterior leg.	en	Bochkov, Andre V., Saveljev, Alexander P. (2012): Fur mites of the genus Schizocarpus Trouessart (Acari: Chirodiscidae) from the Eurasian beaver Castor fiber tuvinicus Lavrov (Rodentia: Castoridae) in the Azas River (Tuva Republic, Russia). Zootaxa 3410: 1-18, DOI: 10.5281/zenodo.212597
34779039DA28FFD5BEBAFE6CFB49FCCC.taxon	distribution	Distribution. Recorded from a Eurasian beaver (undetermined subspecies) from an unknown locality in Europe (Fain & Lukoschus 1985) and from C. f. tuvinicus from Tuva (Azas River) (present paper).	en	Bochkov, Andre V., Saveljev, Alexander P. (2012): Fur mites of the genus Schizocarpus Trouessart (Acari: Chirodiscidae) from the Eurasian beaver Castor fiber tuvinicus Lavrov (Rodentia: Castoridae) in the Azas River (Tuva Republic, Russia). Zootaxa 3410: 1-18, DOI: 10.5281/zenodo.212597
34779039DA28FFD4BEBAF940FD47FC7D.taxon	description	(Fig. 8)	en	Bochkov, Andre V., Saveljev, Alexander P. (2012): Fur mites of the genus Schizocarpus Trouessart (Acari: Chirodiscidae) from the Eurasian beaver Castor fiber tuvinicus Lavrov (Rodentia: Castoridae) in the Azas River (Tuva Republic, Russia). Zootaxa 3410: 1-18, DOI: 10.5281/zenodo.212597
34779039DA28FFD4BEBAF940FD47FC7D.taxon	materials_examined	Material examined. 8 males (ZISP AVB- 2012 - 0203 - 042, # 1 - 8) ex Castor fiber tuvinicus [beaver # 2, sample 11], RUSSIA: Tuva, Todzhinskii District, upstream water of Azas River, 52 º 25 ’ N, 96 º 38 ’ E, 9 October 2011, coll. A. P. Saveljev; 1 male (ZISP AVB- 2012 - 0203 - 043), beaver # 4, sample 4, downstream of Azas River, 52 º 32 ’ N, 97 º 15 ’ E, 16 October 2011, coll. A. P. Saveljev. Microhabitat. Anterior legs, one mite from anterior dorsum.	en	Bochkov, Andre V., Saveljev, Alexander P. (2012): Fur mites of the genus Schizocarpus Trouessart (Acari: Chirodiscidae) from the Eurasian beaver Castor fiber tuvinicus Lavrov (Rodentia: Castoridae) in the Azas River (Tuva Republic, Russia). Zootaxa 3410: 1-18, DOI: 10.5281/zenodo.212597
34779039DA28FFD4BEBAF940FD47FC7D.taxon	distribution	Distribution. Recorded from C. f. orientoeuropaeus from Russia (Voronezh Reserve) (Dubinina 1964), from the Eurasian beaver (undetermined subspecies) from unknown locality in Europe (Fain & Lukoschus 1985), from C. f. belorussicus from Poland (Suwałki) (Bochkov et al. 2012), and from C. f. tuvinicus from Tuva (Azas River) (present paper).	en	Bochkov, Andre V., Saveljev, Alexander P. (2012): Fur mites of the genus Schizocarpus Trouessart (Acari: Chirodiscidae) from the Eurasian beaver Castor fiber tuvinicus Lavrov (Rodentia: Castoridae) in the Azas River (Tuva Republic, Russia). Zootaxa 3410: 1-18, DOI: 10.5281/zenodo.212597
34779039DA28FFD4BEBAF940FD47FC7D.taxon	discussion	Remarks. Fain and Lukoschus (1985) described two species closely related to S. brachyurus: S. intercalatus Fain and Lukoschus, 1985 from a Eurasian beaver (undetermined subspecies) from an unknown locality in Europe and S. parabrachyurus Fain and Lukoschus, 1985 from C. f. albicus from Germany (Elba River). These three species slightly differed from each other by the shape of the adanal shields and positions of setae ad 1 and ps 1. The type specimens of S. brachyurus were not available to Fain and Lukoschus (1985) and the original description of this species by Dubinina (1964) did not include some fine but important details (see redescription in Bochkov & Dubinina 2011). We examined a series of specimens from C. f. belorussicus and C. f. tuvinicus, which could be assigned to these three forms, and have come to the conclusion that the “ species ” described by Fain and Lukoschus (1985) represent extreme morphological variants of the above mentioned characters and actually belong to one species. The examples of significant variability of some characters in several Schizocarpus species were described by Fain and Whitaker (1988) and Bochkov et al. (2012). We consider here S. parabrachyurus syn. nov. and S. intercalatus syn. nov. as junior synonyms of S. brachyurus.	en	Bochkov, Andre V., Saveljev, Alexander P. (2012): Fur mites of the genus Schizocarpus Trouessart (Acari: Chirodiscidae) from the Eurasian beaver Castor fiber tuvinicus Lavrov (Rodentia: Castoridae) in the Azas River (Tuva Republic, Russia). Zootaxa 3410: 1-18, DOI: 10.5281/zenodo.212597
34779039DA2AFFD7BEBAFF04FC98FDB3.taxon	materials_examined	Material examined. 1 male (ZISP AVB- 2012 - 0203 - 032) ex Castor fiber tuvinicus [beaver # 2, sample 5], RUS- SIA: Tuva, Todzhinskii District, upstream water of Azas River, 52 º 25 ’ N, 96 º 38 ’ E, 9 October 2011, coll. A. P. Saveljev. Microhabitat.? Anterior dorsum.	en	Bochkov, Andre V., Saveljev, Alexander P. (2012): Fur mites of the genus Schizocarpus Trouessart (Acari: Chirodiscidae) from the Eurasian beaver Castor fiber tuvinicus Lavrov (Rodentia: Castoridae) in the Azas River (Tuva Republic, Russia). Zootaxa 3410: 1-18, DOI: 10.5281/zenodo.212597
34779039DA2AFFD7BEBAFF04FC98FDB3.taxon	distribution	Distribution. Recorded from C. f. orientoeuropaeus from Russia (Voronezh Reserve) (Dubinina 1964), from the Eurasian beaver (undetermined subspecies) from unknown locality in Europe (Fain & Lukoschus 1985), and from C. f. tuvinicus from Tuva (Azas River) (present paper).	en	Bochkov, Andre V., Saveljev, Alexander P. (2012): Fur mites of the genus Schizocarpus Trouessart (Acari: Chirodiscidae) from the Eurasian beaver Castor fiber tuvinicus Lavrov (Rodentia: Castoridae) in the Azas River (Tuva Republic, Russia). Zootaxa 3410: 1-18, DOI: 10.5281/zenodo.212597
34779039DA2AFFD7BEBAFB00FD7EF9CC.taxon	materials_examined	Material examined. 3 males (ZISP AVB- 2012 - 0203 - 026, # 1 - 3) ex Castor fiber tuvinicus [beaver # 1, sample 14], RUSSIA: Tuva, Todzhinskii District, upstream water of Azas River, 52 º 25 ’ N, 96 º 38 ’ E, 8 October 2011, coll. A. P. Saveljev; 12 males (ZISP AVB- 2012 - 0203 - 027, # 1 - 12), beaver # 2, sample 11, same locality, 9 October 2011, coll. A. P. Saveljev; 1 male (ZISP AVB- 2012 - 0203 - 028), beaver # 4, sample 5, downstream of Azas River, 52 º 32 ’ N, 97 º 15 ’ E, 16 October 2011, coll. A. P. Saveljev. Microhabitat. Throat and anterior legs; one mite from posterior dorsum.	en	Bochkov, Andre V., Saveljev, Alexander P. (2012): Fur mites of the genus Schizocarpus Trouessart (Acari: Chirodiscidae) from the Eurasian beaver Castor fiber tuvinicus Lavrov (Rodentia: Castoridae) in the Azas River (Tuva Republic, Russia). Zootaxa 3410: 1-18, DOI: 10.5281/zenodo.212597
34779039DA2AFFD7BEBAFB00FD7EF9CC.taxon	distribution	Distribution. Recorded from C. f. albicus from Germany (Elba River) (Fain & Lukoschus 1985) and from C. f. tuvinicus from Tuva (Azas River) (present paper).	en	Bochkov, Andre V., Saveljev, Alexander P. (2012): Fur mites of the genus Schizocarpus Trouessart (Acari: Chirodiscidae) from the Eurasian beaver Castor fiber tuvinicus Lavrov (Rodentia: Castoridae) in the Azas River (Tuva Republic, Russia). Zootaxa 3410: 1-18, DOI: 10.5281/zenodo.212597
34779039DA2AFFD7BEBAFD31FD7EFBC2.taxon	materials_examined	Material examined. 2 males (ZISP AVB- 2012 - 0203 - 036, # 1, 2) ex Castor fiber tuvinicus [beaver # 1, sample 8], RUSSIA: Tuva, Todzhinskii District, upstream water of Azas River, 52 º 25 ’ N, 96 º 38 ’ E, 8 October 2011, coll. A. P. Saveljev, 8 males (ZISP AVB- 2012 - 0203 - 034, # 1 - 8), beaver # 5, sample 10, downstream of Azas River, 52 º 32 ’ N, 97 º 15 ’ E, 17 October 2011, coll. A. P. Saveljev, 1 males (ZISP AVB- 2012 - 0203 - 035, # 1 - 16), beaver # 5, sample 13; same data. Microhabitat. Chest and anterior abdomen, two mites from posterior legs.	en	Bochkov, Andre V., Saveljev, Alexander P. (2012): Fur mites of the genus Schizocarpus Trouessart (Acari: Chirodiscidae) from the Eurasian beaver Castor fiber tuvinicus Lavrov (Rodentia: Castoridae) in the Azas River (Tuva Republic, Russia). Zootaxa 3410: 1-18, DOI: 10.5281/zenodo.212597
34779039DA2AFFD7BEBAFD31FD7EFBC2.taxon	distribution	Distribution. Recorded from C. f. albicus from Germany (Elba River) (Fain & Lukoschus 1985) and from C. f. tuvinicus from Tuva (Azas River) (present paper).	en	Bochkov, Andre V., Saveljev, Alexander P. (2012): Fur mites of the genus Schizocarpus Trouessart (Acari: Chirodiscidae) from the Eurasian beaver Castor fiber tuvinicus Lavrov (Rodentia: Castoridae) in the Azas River (Tuva Republic, Russia). Zootaxa 3410: 1-18, DOI: 10.5281/zenodo.212597
34779039DA2AFFD6BEBAF916FE7DFE7A.taxon	materials_examined	Material examined. 2 males (ZISP AVB- 2012 - 0203 - 011, # 1, 2) ex Castor fiber tuvinicus [beaver # 1, sample 5], RUSSIA: Tuva, Todzhinskii District, upstream water of Azas River, 52 º 25 ’ N, 96 º 38 ’ E, 8 October 2011, coll. A. P. Saveljev; 1 male (ZISP AVB- 2012 - 0203 - 015), beaver # 1, sample 12, same data; 6 males (ZISP AVB- 2012 - 0203 - 0 14, # 1 - 6), beaver # 2, sample 5, same locality, 9 October 2011, coll. A. P. Saveljev; 5 males (ZISP AVB- 2012 - 0203 - 016, # 1 - 5), beaver # 2, sample 6, same data; 5 males (ZISP AVB- 2012 - 0203 - 017, # 1 - 5), beaver # 2, sample 12, same data; 2 males (ZISP AVB- 2012 - 0203 - 018, # 1, 2), beaver # 4, sample 6, same locality, 16 October 2011, coll. A. P. Saveljev. Microhabitat. Posterior dorsum and flanks.	en	Bochkov, Andre V., Saveljev, Alexander P. (2012): Fur mites of the genus Schizocarpus Trouessart (Acari: Chirodiscidae) from the Eurasian beaver Castor fiber tuvinicus Lavrov (Rodentia: Castoridae) in the Azas River (Tuva Republic, Russia). Zootaxa 3410: 1-18, DOI: 10.5281/zenodo.212597
34779039DA2AFFD6BEBAF916FE7DFE7A.taxon	distribution	Distribution. Recorded from several hosts: a Eurasian beaver (undetermined subspecies) from an unknown locality in Europe (Fain & Lukoschus 1985), C. f. orientoeuropaeus from Russia (Voronezh Reserve) (Bochkov & Dubinina 2011), C. f. belorussicus from Poland (Suwałki) (Bochkov et al. 2012), and C. f. tuvinicus from Tuva (Azas River) (present paper).	en	Bochkov, Andre V., Saveljev, Alexander P. (2012): Fur mites of the genus Schizocarpus Trouessart (Acari: Chirodiscidae) from the Eurasian beaver Castor fiber tuvinicus Lavrov (Rodentia: Castoridae) in the Azas River (Tuva Republic, Russia). Zootaxa 3410: 1-18, DOI: 10.5281/zenodo.212597
34779039DA2BFFD6BEBAFE48FE7DFC6A.taxon	materials_examined	Material examined. 9 males (ZISP AVB- 2012 - 0203 - 019, # 1 - 9) ex Castor fiber tuvinicus [beaver # 2, sample 5], RUSSIA: Tuva, Todzhinskii District, upstream water of Azas River, 52 º 25 ’ N, 96 º 38 ’ E, 9 October 2011, coll. A. P. Saveljev; 1 male (ZISP AVB- 2012 - 0203 - 020), beaver # 2, sample 12; 5 males (ZISP AVB- 2012 - 0203 - 021, # 1 – 5), beaver # 5, sample 4, downstream of Azas River, 52 º 32 ’ N, 97 º 15 ’ E, 16 October 2011, coll. A. P. Saveljev. Microhabitat. Dorsum, one mite from flank.	en	Bochkov, Andre V., Saveljev, Alexander P. (2012): Fur mites of the genus Schizocarpus Trouessart (Acari: Chirodiscidae) from the Eurasian beaver Castor fiber tuvinicus Lavrov (Rodentia: Castoridae) in the Azas River (Tuva Republic, Russia). Zootaxa 3410: 1-18, DOI: 10.5281/zenodo.212597
34779039DA2BFFD6BEBAFE48FE7DFC6A.taxon	distribution	Distribution. Recorded from several hosts: C. f. orientoeuropaeus from Russia (Voronezh Reserve) (Bochkov & Dubinina 2011), C. f. belorussicus from Poland (Suwałki) (Bochkov et al. 2012), and C. f. tuvinicus from Tuva (Azas River) (present paper).	en	Bochkov, Andre V., Saveljev, Alexander P. (2012): Fur mites of the genus Schizocarpus Trouessart (Acari: Chirodiscidae) from the Eurasian beaver Castor fiber tuvinicus Lavrov (Rodentia: Castoridae) in the Azas River (Tuva Republic, Russia). Zootaxa 3410: 1-18, DOI: 10.5281/zenodo.212597
34779039DA2BFFD6BEBAFA05FE35F881.taxon	materials_examined	Material examined. 6 males (ZISP AVB- 2012 - 0203 - 029, # 1 - 6) ex Castor fiber tuvinicus [beaver # 1, sample 6], RUSSIA: Tuva, Todzhinskii District, upstream water of Azas River, 52 º 25 ’ N, 96 º 38 ’ E, 8 October 2011, coll. A. P. Saveljev; 4 males (ZISP AVB- 2012 - 0203 - 030, # 1 - 4), beaver # 2, sample 5, same locality, 9 October 2011, coll. A. P. Saveljev; 1 male (ZISP AVB- 2012 - 0203 - 031), beaver # 4, sample 1, downstream of Azas River, 52 º 32 ’ N, 97 º 15 ’ E, 16 October 2011, coll. A. P. Saveljev. Microhabitat. Posterior dorsum, one mite from head dorsally.	en	Bochkov, Andre V., Saveljev, Alexander P. (2012): Fur mites of the genus Schizocarpus Trouessart (Acari: Chirodiscidae) from the Eurasian beaver Castor fiber tuvinicus Lavrov (Rodentia: Castoridae) in the Azas River (Tuva Republic, Russia). Zootaxa 3410: 1-18, DOI: 10.5281/zenodo.212597
34779039DA2BFFD6BEBAFA05FE35F881.taxon	distribution	Distribution. Recorded from several hosts: C. fiber (undetermined subspecies) from an unknown locality in Europe, C. f. albicus from Germany (Elba River), C. f. birulai from Mongolia (Bulgan-gol River) (Fain & Lukoschus 1985), C. f. belorussicus from Poland (Suwałki) (Bochkov et al. 2012), and C. f. tuvinicus from Tuva (Azas River) (present paper).	en	Bochkov, Andre V., Saveljev, Alexander P. (2012): Fur mites of the genus Schizocarpus Trouessart (Acari: Chirodiscidae) from the Eurasian beaver Castor fiber tuvinicus Lavrov (Rodentia: Castoridae) in the Azas River (Tuva Republic, Russia). Zootaxa 3410: 1-18, DOI: 10.5281/zenodo.212597
34779039DA2BFFD6BEBAFC78FD24FABF.taxon	materials_examined	Material examined. 6 males (ZISP AVB- 2012 - 0203 - 033, # 1 – 6), ex Castor fiber tuvinicus [beaver # 2, sample 10], RUSSIA: Tuva, Todzhinskii District, upstream water of Azas River, 52 º 25 ’ N, 96 º 38 ’ E, 9 October 2011, coll. A. P. Saveljev. Microhabitat. Anterior abdomen.	en	Bochkov, Andre V., Saveljev, Alexander P. (2012): Fur mites of the genus Schizocarpus Trouessart (Acari: Chirodiscidae) from the Eurasian beaver Castor fiber tuvinicus Lavrov (Rodentia: Castoridae) in the Azas River (Tuva Republic, Russia). Zootaxa 3410: 1-18, DOI: 10.5281/zenodo.212597
34779039DA2BFFD6BEBAFC78FD24FABF.taxon	distribution	Distribution. Recorded from C. f. belorussicus from Poland (Suwałki) (Bochkov et al. 2012) and C. f. tuvinicus from Tuva (Azas River) (present paper).	en	Bochkov, Andre V., Saveljev, Alexander P. (2012): Fur mites of the genus Schizocarpus Trouessart (Acari: Chirodiscidae) from the Eurasian beaver Castor fiber tuvinicus Lavrov (Rodentia: Castoridae) in the Azas River (Tuva Republic, Russia). Zootaxa 3410: 1-18, DOI: 10.5281/zenodo.212597
