taxonID	type	description	language	source
A965B4770736FD3D5198552AFE9DFD29.taxon	materials_examined	Type species: Zelentsoviella jugorica n. sp.	en	Krasheninnikov, Andrey Borisovich (2019): Zelentsoviella jugorica gen. nov, sp. nov., a new Orthocladiinae from Russian Arctic (Diptera, Chironomidae). Zootaxa 4585 (3): 581-590, DOI: 10.11646/zootaxa.4585.3.12
A965B4770736FD3D5198552AFE9DFD29.taxon	etymology	Etymology. The genus is named in honor of the chironomid’s researcher Nikolai Ivanovich Zelentsov. Diagnostic characters: Eye bare, reniform, without dorsomedian extension. Palp consists of 4 segments. Wing with very faint punctation under high magnification, without macrosetae. Wing with obtuse anal lobe. R 4 + 5 ending proximal to end of M 1 + 2 and distal to end of M 3 + 4. Squama with 2 setae. Acrostichals 2 on mid-scutum. Hind tibial comb is partially reduced and consists of 6 weak setae. Pulvilli reduced. Virga absent. The long part of the gonostylus is smoothly bent and gradually narrows to the apex, is covered with macrosetae and microsetae. Crista dorsalis absent. The additional part of the gonostylus has the shape of a palm with a bent thumb.	en	Krasheninnikov, Andrey Borisovich (2019): Zelentsoviella jugorica gen. nov, sp. nov., a new Orthocladiinae from Russian Arctic (Diptera, Chironomidae). Zootaxa 4585 (3): 581-590, DOI: 10.11646/zootaxa.4585.3.12
A965B4770736FD3D5198552AFE9DFD29.taxon	description	Description: Total length 2.2 mm, and abdomen 1.5 mm. Wing length 1.4 mm. Ratio total length / wing length 1.57. Head. Eye bare, reniform, without dorsomedian extension. Palp consists of 4 segments. Wing. Wing with very faint punctation under high magnification, without macrosetae. Wing with obtuse anal lobe. R 4 + 5 ending distal to end of M 3 + 4. R 2 + 3 weak. Brachiolum with 1 seta, other veins and membrane bare. Squama with 2 setae. Thorax. Antepronotum with 2 ventrolateral setae. Dorsocentrals 7 – 8, acrostichals 2 on mid-scutum, prealars 3. Scutellum with 4 setae. Legs. Hind tibial comb is partially reduced and consists of 6 weak setae. Sensillae chaetica present and pseudospurs absent. Pulvilli reduced, empodium present. Hypopygium. Anal point strongly elevated above surface of tergite IX and located in its middle, with setae, distally triangular. Virga absent. Transverse sternapodeme is straight. Superior volsella collarlike. Dorsal part of inferior volsella obtuse with macrosetae and microsetae, ventral part rounded with microsetae only. The long part of the gonostylus is smoothly bent and gradually narrows to the apex, is covered with macrosetae and microsetae. Crista dorsalis absent. The additional part of the gonostylus has a pair of setae and has the shape of a palm with a bent thumb. Female, pupa and larva. Unknown. Systematics. Zelentsoviella gen. nov. has bare eyes, wings without macrosetae, squama with setae, reduced pulvilli and partially reduced hind tibial comb. According the key to Orthocladiinae genera (Saether et al., 2000) the new genus is similar to Abiskomyia, Bryophaenocladius, Baeoctenus, Dratnalia, Hydrobaenus, Propsilocerus, Symbiocladius, Trissocladius and Zalutschia. Zelentsoviella gen. nov. is easily separated from Baeoctenus, Dratnalia, Propsilocerus, Symbiocladius, Trissocladius on the presence acrostichals setae. Zelentsoviella gen. nov. is separated from Abiskomyia by the presence of megaseta of gonostylus and the absence of a parallel anal point, from Bryophaenocladius by the presence of very complex shape gonostylus, from Hydrobaenus and Zalutschia by the absence of virga and by anal point shape.	en	Krasheninnikov, Andrey Borisovich (2019): Zelentsoviella jugorica gen. nov, sp. nov., a new Orthocladiinae from Russian Arctic (Diptera, Chironomidae). Zootaxa 4585 (3): 581-590, DOI: 10.11646/zootaxa.4585.3.12
A965B4770733FD3F5198533EFAE9FCEC.taxon	materials_examined	Material examined. Holotype, ♂, RUSSIA: Nenets Autonomous Okrug, Yugorsky Peninsula, cape Beliy Nos, lake (fig. 1), N 69,607361 ° E 60,211639 ° 6 m, 08. viii. 2015, leg. Andrey B. Krasheninnikov (CCK).	en	Krasheninnikov, Andrey Borisovich (2019): Zelentsoviella jugorica gen. nov, sp. nov., a new Orthocladiinae from Russian Arctic (Diptera, Chironomidae). Zootaxa 4585 (3): 581-590, DOI: 10.11646/zootaxa.4585.3.12
A965B4770733FD3F5198533EFAE9FCEC.taxon	etymology	Etymology. The name jugorica refers to the fact that this species was collected at Yugorsky Peninsula	en	Krasheninnikov, Andrey Borisovich (2019): Zelentsoviella jugorica gen. nov, sp. nov., a new Orthocladiinae from Russian Arctic (Diptera, Chironomidae). Zootaxa 4585 (3): 581-590, DOI: 10.11646/zootaxa.4585.3.12
A965B4770733FD3F5198533EFAE9FCEC.taxon	description	Description. Adult male (n = 1) Total length 2.2 mm, and abdomen 1.5 mm. Wing length 1.4 mm. Ratio total length / wing length 1.57. Colour. Head and legs light brown; there are dark brown spots on the thorax in the area of MAII and Pe, in the middle and on the sides of mesonotum, in postnotum. I-V segments of the abdomen are dark brown, lateral-caudal corners on VI-VIII tergites have light areas. Head (fig. 2). Eye bare, reniform, without dorsomedian extension. The flagellums are lost due to fixation of the specimen by pure ethanol. Temporal setae including 3 outer verticals. Clypeus with 7 setae. Tentorium 140 µm long, 20 µm wide. Palp consists of 4 segments. Palpomere lengths (in µm): 39; 74; 67; 78. Wing (fig. 3). Wing with very faint punctation under high magnification. VR 1,25; R with 12 – 14, R 1 with 4 – 5, R 4 + 5 with 12 – 14 setae. Wing with obtuse anal lobe. Costa extending to apex of R 4 + 5 on 47 µm. R 4 + 5 ending distal to end of M 3 + 4. R 2 + 3 weak. Brachiolum with 1 seta, other veins and membrane bare. Squama with 2 setae. Thorax (fig. 4). Antepronotum with 2 ventrolateral setae. Dorsocentrals 7 – 8, acrostichals 2 on mid-scutum, prealars 3. Scutellum with 4 setae. Legs. Foretibia with 35 µm long spur; mid tibia with 24 µm and 20 µm long spurs; hind tibia with 35 µm and 16 µm long spurs. Hind tibial comb is partially reduced and consists of 6 weak setae (fig. 5). Sensillae chaetica present on ta 1 of each legs and pseudospurs absent. Pulvilli reduced, empodium present. Lengths (in µm) and proportions of legs in Table 2. Hypopygium (fig. 6 – 7). Laterosternite IX with 2 - 3 setae. Anal point strongly elevated above surface of tergite IX and located in its middle, with 13 setae, distally triangular, its visible part has a length of 40 µm. There is no clear distinction between tergite IX and proctiger. Virga absent. Transverse sternapodeme 86 µm long, straight, visible part of phallapodeme 65 µm long. Superior volsella collarlike. Dorsal part of inferior volsella obtuse with macrosetae and microsetae, ventral part rounded with microsetae only. Gonocoxite 230 µm long. Gonostylus 110 µm long, megaseta 7 µm long. HR 2.0 9. Gonostylus have very complex shape. The long part of the gonostylus is smoothly bent and gradually narrows to the apex, is covered with macrosetae and microsetae. Crista dorsalis absent. The additional part of the gonostylus has a pair of setae and has the shape of a palm with a bent thumb. Female, pupa and larva. Unknown.	en	Krasheninnikov, Andrey Borisovich (2019): Zelentsoviella jugorica gen. nov, sp. nov., a new Orthocladiinae from Russian Arctic (Diptera, Chironomidae). Zootaxa 4585 (3): 581-590, DOI: 10.11646/zootaxa.4585.3.12
A965B4770733FD3F5198533EFAE9FCEC.taxon	distribution	Distribution. The genus and species are known only from the typical habitat Yugorsky Peninsula, Russia.	en	Krasheninnikov, Andrey Borisovich (2019): Zelentsoviella jugorica gen. nov, sp. nov., a new Orthocladiinae from Russian Arctic (Diptera, Chironomidae). Zootaxa 4585 (3): 581-590, DOI: 10.11646/zootaxa.4585.3.12
