Pseudosinella

Simón, José C. & Palacios-Vargas, José G., 2008, Four new Pseudosinella (Collembola: Entomobryidae) from La Rioja, Spain, Zootaxa 1728, pp. 59-68 : 61-62

Key to world species of Pseudosinella with 5 + 5 eyes

1 Abd. IV with other combination of setae.....................................................................................................2

- Abd. IV with two median macrosetae ........................................................................................................ 4

2 Abd. IV with three median macrosetae.......................................................................................................3

- Abd. IV with one median macrosetae.................................................. lahainaensis Christiansen & Luther

3 Labial setae M, E and L ciliate ....................................................................................stompi Gisin &Gama

- Labial setae m, e and l smooth....................................................................................... dubia Christiansen

4 Th. II without macrosetae ........................................................................................................................... 5

- Th. II with macrosetae..............................................................................................................................14

5 Abd. II with two macrosetae per side..........................................................................................................6

- Abd. II with one macroseta per side ........................................................................................................... 7

6 Labium with seta R ciliate ........................................................................................... turiasonensis Arbea

- Labium with seta r smooth .................................................................................... encrusae Gisin & Gama

7 Labial seta R ciliate ................................................................................................................................... 9

- Labial seta r smooth.....................................................................................................................................8

8 Head without seta S and T ........................................................................................................ mauli Stomp

- Head with seta S and T .............................................................................................. logrongnesis sp. nov.

9 Abd. II with seta p.....................................................................................................................................11

- Abd. II without seta p................................................................................................................................10

10 Tenent hairs clavate, seta L2 of labium ciliated...................................................................... hutheri Stomp

- Tenent hairs acuminate; seta l2 of labium smooth..................................... mucronata Gouze & Deharveng

11 Labial setae M, E and L ciliate, Abd. IV with 1+2 macrosetae.................................................................12

- M2 and E smooth, all the other setae are ciliate, Abd. IV with 0+2 macrosetae ........................................... ................................................................................................................ georgia Christiansen & Bellinger

12 Head without seta S and T ........................................................................................................................ 13

- Head with seta T .............................................................................................. theodoridesi Gisin & Gama

13 Labial seta M1 and M2 of the same length .............................................................................. horaki Rusek

- Labial seta M1 twice as M2 and the last subequal to R .................................................. sandelsorum Gruia

14 Labial seta r smooth..................................................................................................................................15

- Labial seta R ciliate ..................................................................................... variabilis Gama & Busmachiu

15 Some setae M, E and L smooth or lacking................................................................................................16

- Labial setae M1, M2, E, L1 and L2 always present and ciliated ................. zygophora Schille, sensu Stomp

16 Th. II with one macroseta..........................................................................................................................17

- Th. II with three macrosetae ........................................................................ pygmaea Gama & Busmachiu

17 Abd. IV with anterior lateral P macroseta ....................................................... albida (Stach), sensu Stomp

- Abd. IV without anterior lateral P macroseta ...................................................................... fjellbergi Gama