Monographis, Attems, 1907

Huynh, Cuong, 2020, Three new species of penicillate millipedes from the Con Dao Islands of southeast Vietnam (Diplopoda, Lophoproctidae and Polyxenidae), Zootaxa 4759 (1), pp. 1-30 : 18

Key to species of the genus Monographis

( Monographis mira and M. annandalei had incomplete descriptions published by Turk (1947), and Silvestri (1948), respectively, and are therefore unavailable for identification in this key)

1 Antennomere VI with sensilla forming a crescent shape....................................................... 2

- Antennomere VI with sensilla forming a triangular shape...................................................... 5

2 Bacilliform sensilla more than 10 anteriorly, the anterior margin of labrum with a row of acute triangular setae..................................................................................................... M. kraepelini

- Bacilliform sensilla less than 10 anteriorly, the anterior margin of labrum with a row of slender setae................... 3

3 Seven bacilliform sensilla present anteriorly.................................................. M. baihualingensis

- Nine bacilliform sensilla anteriorly....................................................................... 4

4 Anterior setiform process half the length of the claw............................................. M. phuquocensis

- Anterior setiform process longer than the claw..................................................... M. demangei

5 Total bacilliform sensilla less than 24..................................................................... 6

- Total bacilliform sensilla more than 24.................................................... M. condorensis n. sp. 6 With 3 internal bacilliform sensilla............................................................ M. yunnanensis - With 5 internal bacilliform sensilla....................................................................... 7 7 Telotarsus robust........................................................................... M. tamoyoensis - Telotarsus slender..................................................................................... 8 8 Anterior setiform process longer than the claw................................................. M. queenslandica - Anterior setiform process equal the claw....................................................... M. dongnaiensis