Anurophorinae Börner, June 1901
Creators: name: Babenko, Anatoly
Publisher: name: Zenodo
Year: 2017
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Entognatha
Collembola
Isotomidae

description: Key to world genera of Anurophorinae with anal spines
1 Abd. IV and V fused.................................... Pseudofolsomia Martynova, 1967 (eastern areas of Europe)
- Abd. IV and V separated.............................................................................. 2
2 Eyes and pigment absent............................................................................... 3
- Eyes and pigment present.............................................................................. 6
3 Furca present.................................................................................................. Isotomodes Linnaniemi, 1907 (worldwide; part: I. armatus Naglitsch, 1962, I. subarmatus Jordana & Arbea, 1990)
- Furca absent......................................................................................... 4
4 Two anal spines on each Abd. V and VI........................................... Yosiiella Hüther, 1967 (Brazil)
- Two or four anal spines on Abd. V, no spines on Abd. VI..................................................... 5
5 All age stages with two anal spines on Abd. V. ................. Martynovella Deharveng, 1978 (Middle Asia, Norway *)
- Abd. V with four anal spines in adults and subadults (Fig. 25), and with two anal spines in juveniles of younger age instars............................................... Dimorphocanthella Potapov, Bu, Huang, Gao & Luan, 2010 (China)
6 Abd. V with two anal spines, Abd. IV with medial conical protuberance..................................................................................................... Sahacanthella Potapov & Stebaeva, 1993 (East Asia)
- With more anal spines or medial conical protuberance absent................................................. 7
7 Anterior setae on manubrium present..................................................................... 8
- Anterior setae on manubrium absent or furca entirely absent................................................... 9
8 Integument smooth. Manubrium with 2+2 or more anterior setae.......................... Appendisotoma Stach, 1947 (Holarctic; part of North American species, ecomorphic forms)
- Integument reticulate. Manubrium with 1+1 anterior setae...... Weberacantha Christiansen, 1951 (Holarctic; part: W. octa)
9 With two anal spines at the end of abdomen, unguiculus absent....................... Uzelia Absolon, 1901 (Holarctic) - With four or more anal spines at the end of abdomen, unguiculus present........................................ 10 10 Eight to nine anal spines on abdomen................................................................... 11 - Four to six anal spines on abdomen..................................................................... 12 11 Furca absent......................................................... Tiancanthella Rusek, 1979 (Middle Asia) - Furca present................................................... Octodonthophora Tshelnokov, 1990 (NE Asia) 12 Four anal spines on Abd. V–VI......................................................................... 13 - Five to six anal spines on Abd. IV–VI................................................................... 15 13 Microsetae between anteriomedial macrosetae (Md) on Abd. V absent (Fig. 24).....................................
description: Published as part of Babenko, Anatoly, 2017, New or little-known taxa of Anurophorinae (Collembola) with anal spines from East Asia with notes on DNA barcode, pp. 312-324 in Zootaxa 4318 (2) on page 321, DOI: 10.11646/zootaxa.4318.2.5, http://zenodo.org/record/886831