Halys, Fabricius, 1803

Salini, S., 2019, Revision of the genus Halys (Hemiptera: Pentatomidae) with description of a new species from India, Zootaxa 4586 (2), pp. 351-375 : 370

Key to species of males of Halys from India

1. Infoldings of ventral rim of genital capsule medially with median process ( Figs 22 , 30 , 43,78); parameral crown with apical margin convex or rounded, not angulate ( Figs 26 , 32 , 45 , 80 )................................................... 2

1'. Infoldings of ventral rim of genital capsule lacking a median process ( Fig. 62 ); parameral crown with apical margin angulate ( Fig. 64 )................................................................................ H. shaista Ghauri

2. Crown of paramere with single tooth ( Figs 23 , 32 , 46 , 65 )..................................................... 3

2'. Crown of paramere with two teeth ( Fig. 82 )................................................ H. sulcata (Thunberg)

3. Crown of paramere with tooth located medially on the dorsolateral margin not continued as ridge, dorsolateral margin of parameral crown nearly straight ( Figs 32, 33 )............................................ H. mudigerensis sp. nov.

3'. Crown of paramere with tooth located medially towards apical margin and continuedas ridge, dorsolateral margin of parameral crown excavated concave ( Fig. 45 )...................................................... H. serrigera Westwood

Figures

FIGURES 21–28. Cimex dentatus Fabricius, 1775 (Lectotype)—male genitalia. 21, genital capsule (dorsal); 22, genital capsule (ventral); 23–26, paramere (different views); 27, phallus (dorsal); 28, phallus (ventral). Courtesy of H. Enghoff and A. Illum, ©Natural History Museum of Denmark. Lettering: mp—median process; t—tooth on parameral crown.

FIGURES 29–35. H. mudigerensis sp. nov.—male genitalia. 29, genital capsule (dorsal); 30, genital capsule (ventral); 31, genital capsule (caudal); 32, paramere (ventral); 33, paramere (dorsal); 34, paramere (lateral); 35, articulatory apparatus. Lettering: bcl—bifid caudal lobes; cp—capitate processes; mp—median process; t—tooth.

FIGURES 42–48. H. serrigera Westwood, 1837—male genitalia. 42, genital capsule (dorsal); 43, genital capsule (ventral); 44, genital capsule (caudal); 45, paramere (dorsal); 46, paramere (dorsolateral); 47, paramere (ventral); 48, articulatory apparatus. Lettering: cp—capitate processes; mp—median process; t—tooth.

FIGURES 77–83. H. sulcata (Thunberg, 1783)—male genitalia. 77, genital capsule (dorsal); 78, genital capsule (ventral); 79, genital capsule (caudal); 80, paramere (dorsal); 81, paramere (ventrolateral); 82, paramere (ventral); 83, articulatory apparatus. Lettering: cp—capitate processes; mp—median process; t—tooth.

FIGURES 61–68. H. shaista Ghauri, 1988—male genitalia. 61, genital capsule (dorsal); 62, genital capsule (ventral); 63, genital capsule (caudal); 64, paramere (dorsal); 65, paramere (dorsolateral); 66, paramere (ventral); 67, articulatory apparatus; 68, phallus without articulatory apparatus (ventral).