Protura

• Main Author: Shrubovych, Julia
• Format: Text
• Language: unknown
• Published: Zenodo 2014
• Subjects: Biodiversity; Taxonomy; Animalia; Arthropoda; Entognatha; Protura; Seta; Yamato; taiga
• Online Access: https://dx.doi.org/10.5281/zenodo.5681423; https://zenodo.org/record/5681423

Key to Protura known from northeastern Asia 1 Spiracles present on mesonotum and metanotum............................................... (Eosentomata)... 2 - Spiracles absent … (Acerentomata)....................................................................... 3 2 Pseudoculus with three round granules, tergites VII and VIII with 6 A -setae.................... Eosentomon tshergense - Pseudoculus without inner structures, tergite VII with 8 A -setae, tergite VIII with 4 A -setae............. Eosentomon asahi 3 Abdominal appendages I–III two-segmented (Hesperentomidae).......................... Hesperentomon martynovae - Abdominal appendages I–II or only I two-segmented........................................................ 4 4 Second pair of abdominal legs two-segmented (Protentomidae)............................. Proturentomon stebaevae - Second pair of abdominal legs one-segmented (Acerentomidae)................................................ 5 5 Striate band reduced, striae indistinct or absent.............................................................. 6 - Striate band well developed, striae distinct................................................................. 10 6 Labial palpi reduced to sensillum and three setae.............................................. ( Baculentulus ) … 7 - Labial palpi well developed with terminal tuft of setae and a sensillum........................ Tuxenentulus solncevae 7 Tergite VIII with 16 posterior setae, head seta d 6 present.................................... Baculentulus potapovi - Tergite VIII with 15 posterior setae, head seta d 6 absent...................................................... 8 8 Tergite VII with 4 pairs of A -setae, with P 1 a and P 3 a setae present, sternite VIII with 6 setae........ Baculentulus borealis - Tergite VII with 3 pairs of A -setae, with P 1 a and P 3 a setae absent, sternite VIII with 4 setae........................ 9 9 Sternite I with 4 P -setae, sternite XI with 6 setae......................................... Baculentulus loxoglenus - Sternite I with 2 P -setae, sternite XI with 4 setae.......................................... Baculentulus pomorskii 10 Mesonotum and metanotum with 2 pairs of A -setae........................................... Sugaentulus andrzeji - Mesonotum and metanotum with 3 or 4 pairs of A -setae...................................................... 11 11 Mesonotum and metanotum with 3 pairs of A -setae......................................................... 12 - Mesonotum with 3 pairs of A -setae, metanotum with 4 pairs of A -setae......................................... 25 12 Foretarsal sensillum t 1 filiform......................................................................... 13 - Foretarsal sensillum t 1 claviform............................................................ ( Yavanna ) … 21 13 Pronotum with 3 pairs of setae, calyx of maxillary gland heart-shaped, with strong papillae on large appendices............................................................................................. Callientomon chinensis - Pronotum with 2 pairs of setae, calyx of maxillary gland with or without appendices, papillae on appendices absent...... 14 14 Calyx of maxillary gland small and weakly granulated, foretarsal sensillum t 3 globular.................. Nienna parvula - Calyx of maxillary gland large, heart-shaped and strongly granulated, foretarsal sensillum t 3 leaf-shaped............... 15 15 Foretarsal seta β 1 sensilliform; membranal pores on segments II–VI present....................... Noldo submontanus - Foretarsal seta β 1 setiform, membranal pores on segments II–VI absent ( Verrucoentomon) .......................... 16 16 Mesonotum and metanotum with P 2 a’ setae, sternites IV–VI with 5 A -setae.................................... 17 - Mesonotum and metanotum without P 2 a’ setae, sternites IV–VI with 3 A -setae.................................. 18 17 Tergite I with 16 P -setae (seta P 3 a’ present), foretarsal sensilla c and e broad................... Verrucoentomon aurifer - Tergite I with 14 P -setae (seta P 3 a’ absent), foretarsal sensilla c and e slender.................... Verrucoentomon joanis 18 Tergites I–VI with seta P 1 a , comb with straight hind margin................................................. 19 - Tergites I–VI without seta P 1 a , comb with concave hind margin........................... Verrucoentomon louisanne 19 Sternite I with 2 P -setae, sternite III with 5 P -setae..................................... Verrucoentomon kawakatsui - Sternite I with 4 P -setae, sternite III with 6 P -setae......................................................... 20 20 Sternite VII with seta Pc , accessory setae on tergites I–VI long, setiform, head seta d 6 absent.... Verrucoentomon shirampa - Sternite VII without seta Pc , accessory setae on tergites I–VI short, sensilliform, head seta d 6 presen..................................................................................................... Verrucoentomon anatoli 21 Seta P 1 a present on tergites I–VII, M 2 present on prosternum, sternite III with 6 P- setae, head seta d 6 present........... 22 - Seta P 1 a absent on tergites I–VI, M 2 absent on prosternum, sternite III with 5 P- setae, head seta d 6 absent............. 23 22 Mesonotal setae P 1 a and P 2 a of distinctly different lengths, with P 2 a very short; P 4 on metanotum reduced, shorter than P 3 a head setae d 7 and sd 7 equal in length, pronotal seta 1 about four times longer than seta 2............. Yavanna chimitovae - Mesonotal setae P 1 a and P 2 a of equal length, P 4 on metanotum longer than P 3 a, head seta d 7 longer than seta sd 7, pronotal seta 1 twice the length of seta 2 ............................................................ Yavanna baikalica 23 Foretarsal sensilla b and c nearly the same length, sensilla b and a’ thin......................................... 24 - Foretarsal sensillum b about twice the length of c , sensilla b and a’ thickened......................... Yavanna altaica 24 Sternite VII with seta Pc , foretarsal sensilla a, b and c’ about the same length, foretarsal seta δ 4 setiform. Yavanna stebaevae - Sternite VII without seta Pc , foretarsal sensilla a and c’ clearly longer than b, foretarsal seta δ 4 thick and blunt.................................................................................................. Yavanna babenkoi 25 Foretarsal sensillum t 1 baculiform ( Yamatentomon )......................................................... 26 - Foretarsal sensillum t 1 filiform........................................................................ 27 26 Tergite VII with seta A 4 ’ , prosternum with seta M 2......................................... Yamatentomon yamato - Tergite VII lacking seta A 4 ’, prosternum without seta M 2 ................................. Yamatentomon kunnephupi 27 Calyx of maxillary gland small, metanotum without seta A 1 but with seta A 5 ( Filientomon )........................ 28 - Calyx of maxillary large, heart-shaped with distinct granulation, metanotum with seta A 1 , without seta A 5 ( Nipponentomon , Imadateiella )....................................................................................... 29 28 Seta A 1 ’ present on tergites I–VI, A 4 ’ present on tergite VII, P 3 a present on tergites II–VI, head seta d 6 absent........................................................................................ Filientomon duodecimsetosum - Seta A 1 ’ absent on tergites I–VI, A 4 ’ absent on tergite VII, P 3 a absent on tergites II–VI, head seta d 6 present................................................................................................. Filientomon sibiricum 29 Mesonotum and metanotum with P 2 a’ setae............................................................... 30 - Mesonotum and metanotum without P 2 a’ setae........................................................... 31 30 Tergite I with seta P0a , tergite VII with P 1 a seta, sternite VII with seta Pc , sternite VIII with 6 setae, pores sal absent......................................................................................... Nipponentomon taiga - Tergite I without seta P0a , tergite VII without P 1 a seta, sternite VII without seta Pc , sternite VIII with 4 setae, pores sal pres- ent on sternites II–VII................................................................... Imadateiella murka 31 Tergite VI with seta P 1 a ............................................................................... 32 - Tergite VI without seta P 1 a ............................................................ Nipponentomon jaceki 32 Tergite VII with seta P 1 a ............................................................................. 33 - Tergite VII without seta P 1 a .................................................. Nipponentomon khabarovskense 33 Labrum protruded, sternites I–III with 5 A -setae, sternite III with 5 P -setae...................... Nipponentomon nippon - Labrum not protruded, sternites I–III with 3 A -setae, sternite III with 6 P -setae.................................. 34 34 Sternite VII with 5 A -setae, sternite VI without seta Pc , claw with two inner teeth............. Nipponentomon bidentatum - Sternite VII with 3 A -setae, sternite VI with seta Pc , claw with one inner tooth..................... Imadateiella sharovi : Published as part of Shrubovych, Julia, 2014, Identification and character analysis of the Acerentomidae (Protura) of the northeastern Palearctic (Protura: Acerentomidae), pp. 136-164 in Zootaxa 3755 (2) on pages 150-151, DOI: 10.11646/zootaxa.3755.2.2, http://zenodo.org/record/228438