Neosilphitrombium

Saboori, Alireza, Hajiqanbar, Hamidreza & Hakimitabar, Masoud, 2011, First Iranian species of Neosilphitrombium (Acari: Prostigmata: Neothrombiidae) with a key to world species, Zootaxa 2738, pp. 60-68 : 62

Key to the larval species of Neosilphitrombium of the world

1. Fe I with 5 normal setae, Ge I and Ti I each with 5 normal setae......................... N. annabellae Haitlinger, 2001

- Fe I with 6 normal setae, Ge I with 4 and Ti I with 6 normal setae............................................... 2

2. number of normal setae on Ta I 17, leg I <250, leg II <220, leg III <240........................ N. gratum Fain, 1992

- number of normal setae on Ta I 18, leg I> 270, leg II> 240, leg III> 280....... Neosilphitrombium tenebrionidum sp. nov.