Allonychiurus Yoshii 1995
Creators: name: Chang, Liang
name: Sun, Xin
Publisher: name: Zenodo
Year: 2016
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Entognatha
Collembola
Onychiuridae
Allonychiurus

description: Key to world known species of Allonychiurus Yoshii, 1995
1 AIIIO with four papillae............................................................................... 2
- AIIIO with five papillae.............................................................................. 10
2 Dorsal pso formula as 32/233/33343..................................................................... 3
- Dorsal pso formula not as above........................................................................ 8
3 Tibiotarsi I–III with 7 chaetae in distal whorl......................................... volinensis (Szeptycki, 1964)
- Tibiotarsi I–III with 9 chaetae in distal whorl.............................................................. 4
4 Ventral pso formula as 11/000/11120..................................................................... 5
- Ventral pso formula as 11/000/01120 or 11/000/01110....................................................... 6
5 Ventral tube with 1+1 anterior chaetae, male ventral organ present on Abd. IV sternum......................................................................................... subvolinensis Babenko, Chimitova & Stebaeva, 2011
- Ventral tube without anterior chaetae, male ventral organ present on genital plate....... mariangeae (Thibaud & Lee, 1994)
6 Ventral pso formula as 11/000/01110, labial palp of ABC type .......... unisetosus Babenko, Chimitova & Stebaeva, 2011
- Ventral pso formula as 11/000/01120, labial palp of AC type .................................................. 7
7 Th. I–III sterna with 0+0, 1+1, 1+1 chaetae, S-chaetae formula as 11/011/222010................................................................................................ elikonius Babenko, Chimitova & Stebaeva, 2011
- Th. I–III sterna with 1+1, 1+1, 1+1 chaetae, S-chaetae formula as 11/011/222121................ songi Sun & Wu, 2012
8 Subcoxae 1 of legs I–III with 1, 2, 2 pso respectively........................................ foliatus (Rusek, 1967)
- Subcoxae 1 of legs I–III with 1, 1, 1 pso respectively........................................................ 9
9 Dorsal pso formula as 22/222/22222, ventral pso formula as 11/200/00110................ donjiensis (Lee & Kim, 1994)
- Dorsal pso formula as 32/233/33333, ventral pso formula as 10/000/01020................ jindoensis (Lee & Kim, 1994)
10 Th. I tergum with 2+2 pso............................................................................ 11
- Th. I tergum with 1+1 pso or without pso................................................................ 12
11 Ventral pso formula as 11/000/01120................................................. asiaticus (Babenko, 2007)
- Ventral pso formula as 11/000/01110.............................................. shandongensis Sun & Li, 2015
12 Th. I tergum without pso............................................................................. 13
- Th. I tergum with 1+1 pso............................................................................ 15
13 Dorsal pso formula as 32/022/3334–53.................................................................. 14
- Dorsal pso formula as 32/022/33343.............................................. pseudocellitriadis (Lee, 1974)
14 Ventral pso formula as 12/000/21120..................................................... zhejiangensis sp. nov.
- Ventral pso formula as 2/000/00000......................................... A. indicus (Choudhouri & Roy, 1965)
15 Dorsal pso formula as 32/133/33343.................................................................... 16
- Dorsal pso formula not as above....................................................................... 20
16 Ventral pso formula on Abd. I–V as 0 1110............................................................... 17
- Ventral pso formula on Abd. I–V not as above............................................................ 19
17 Number of chaetae on both side of axial line on Th. II tergum as 3+3..... flavescens (Kinoshita, 1916) (after Yoshii, 1995)
- Number of chaetae on both side of axial line on Th. II tergum as 4+4........................................... 18
18 Tibiotarsi I–III with 9 chaetae in distal whorl, unguiculus with basal lamella.................... mediaseta (Lee, 1974)
- Tibiotarsi I–III with 11 chaetae in distal whorl, unguiculus without basal lamella...... megasomus Sun, Yan & Chen, 2009
19 Ventral pso formula as 11/000/01000, 4+4 p-chaetae between posterior a-pso on head................................................................................................... antennalis Sun, Chen & Deharveng, 2011
- Ventral pso formula as 11/000/01010, 3+3 p-chaetae between posterior a-pso on head........... shinbugensis (Lee, 1974)
20 Dorsal pso formula as 32/122/33343.................................................................... 21
- Dorsal pso formula not as above....................................................................... 22
21 Unguiculus with basal lamella, head ventrally with 2 + 2 pso................................... pseudokimi sp. nov.
- Unguiculus without basal lamella, head ventrally with 1 + 1 pso................................... kimi (Lee, 1973)
22 Dorsal pso formula as 32/123/33343............................................... hangchowensis (Stach, 1964)
- Dorsal pso formula as 32/132/33343.................................................................... 23
23 Head ventrally with 1 + 1 pso, unguiculus/unguis as 1/2................................ shanghaiensis (Rusek, 1971)
- Head ventrally with 2 + 2 pso, unguiculus/unguis as 2/3............................... jongaksanensis (Weiner, 1989)
description: Published as part of Chang, Liang & Sun, Xin, 2016, Two new species of Allonychiurus Yoshii, 1995 (Collembola, Onychiuridae) from eastern China, with a key to world species of the genus, pp. 429-437 in Zootaxa 4061 (4) on page 436, DOI: 10.11646/zootaxa.4061.4.7, http://zenodo.org/record/270399