Samsinakia (Females), 1965

Fuangarworn, Marut & Lekprayoon, Chariya, 2010, Two new species of cheyletid mites (Acari: Prostigmata) from Thailand, Zootaxa 2494 (1), pp. 59-68 : 67

Key to species of Samsinakia (Females) *

1 Coxae I–IV with 2-2-2-2 setae; anterior setae of coxa III simple ............... S. pagongae Corpuz-Raros & Sotto, 1977

- Coxae I–IV with 2-1-2-2 setae; anterior setae of coax III fan-like............................................................................... 2

2 Setae vi, ve, sci and sce fan-like.................................................................................................................................... 3

- Setae vi, ve, sci and sce cylindricoconical, curved, with inconspicuous barbs............................................................. 4

3 Palpal claw with 10–12 teeth; palpal tibia with 2 fan-like setae (dT and l”T); seta vs on tarsi I–IV cylindrical ........... .......................................................................................................................................... S. gonocephalum Fain, 1984

- Palpal claw with 1 tooth; palpal tibia with 2 rod-like setae (dT and l”T); seta vs on tarsi I–IV fan-like with multibranches ....................................................................................................................................... S. charanasriae n. sp.

4 Hysterosomal setae e2 (=setae l3) absent ..................................................................................................................... 5

- Hysterosomal setae e2 (=setae l3) present.................................................................................................................... 6

5 Palpal claw with 1 tooth; tibia III with 1 fan-like seta and 3 barbed setae; tibia IV with 1 lanceolate seta, 1 barbed seta and 2 nude setae ........................................................................................ S. trilobitus Bochkov & Mironov, 1998

- Palpal claw with 2 teeth; tibia III with 2 fan-like setae and 2 barbed setae; tibia IV with 1 fan-like seta, 1 lanceolate seta and 2 barbed setae ........................................................................ S. carabae Ramaraju & Mohanasundrum, 1999

6 Seta ft (or guard seta) on tarsi I fan-like; tibia III–IV with at least 2 fan-like setae and 2 filiform setae; palpal claw with 3 teeth ................................................................................................................... S. theodoridis (Samsinak, 1959)

- Seta ft (or guard seta) on tarsi I cylindricoconical with short barbs; tibia III–IV with 4 filiform setae; palpal claw with 1 tooth ................................................................................................................................................................... 7

7 Protegmen with anterolateral projection; subcapitular setae n present; setae f and h2 filiform; tibia II with 2 fan-like setae and 2 filiform setae ............................................................................................................ S. volgini ( Fain, 1972)

- Protegmen without anterolateral projection; subcapitular setae n absent; setae f and h2 saber-like; tibia II with 1 fanlike setae and 3 filiform setae ................................................................................... S. tilae Bochkov & Klimov, 2005