A revision of the Thyropygus allevatus group. Part 4: the T. cuisinieri subgroup (Diplopoda: Spirostreptida: Harpagophoridae) Author Pimvichai, Piyatida Author Enghoff, Henrik Author Panha, Somsak text Zootaxa 2011 2980 37 48 journal article 10.5281/zenodo.202125 042a5679-ff47-43f9-98f2-201ed682e017 1175-5326 202125 Key to species of the cuisinieri subgroup 1 Apical part of telopodite with a relatively broad, round transparent lamellar lobe ( sll ); anterior coxal fold ( ac ) distally with two acuminate processes, the lateral one curving mesad ( Figs. 3 A, E)....... Thyropygus foliaceus ( Demange, 1961 ) , new status 1* Apical part of telopodite with a slender transparent lamellar lobe, mostly terminating in a sharp point ( sll ) ( Figs. 1 C, 2D, 4C)..................................................................................................... 2 2 Anterior coxal fold ( ac ) distally with two short, broadly triangular, straight, pointed processes ( Fig. 1 A).............................................................................................. Thyropygus carli Attems, 1938 2* Processes of anterior coxal fold ( ac ) longer, the lateral process curving mesad ( Figs. 2 A, 4A)......................... 3 3 Anterior coxal fold ( ac ) distally with two acuminate processes: the outer a slender, sharp spine, curving mesad: the inner basally broad, longer than the outer one, pointed, pointing distad; mesal process of posterior coxal fold ( pmp ) in posterior view hidden behind huge, thumblike lateral process ( plp ); tibial spine ( ti ) not constricted at base ( Figs. 2 A–D)........................................................................................... Thyropygus cuisinieri Carl, 1917 3* Anterior coxal fold ( ac ) distally with two processes: a lateral slender, sharp spine, curving mesad, and a mesal, broadly triangular, pointed process pointing distad; lateral process of posterior coxal fold ( plp ) much smaller, leaving mesal process of posterior coxal fold ( pmp ) visible in posterior view; tibial spine ( ti ) distinctly constricted at base ( Figs. 4 A–C)........................................................................................... .. Thyropygus jarukchusri n. sp.