Pygopleurus viridisuturatus (Reitter, 1903)

Bollino, Maurizio, Uliana, Marco & Sabatinelli, Guido, 2019, The Pygopleurus Motschulsky (Coleoptera: Scarabaeoidea: Glaphyridae) of mainland Greece: taxonomy, faunistics and ecological notes, Zootaxa 4674 (2), pp. 151-202 : 176

Pygopleurus viridisuturatus species-group

This group is defined by the peculiar shape of everted endophallus and paramera ( Figs. 72–73 , 82–83 , 90–91 , 103–104 , 106–114 ), with a dorsal diverticulum similar to a Phrygian cap. Other non-exclusive characters (useful to distinguish the females of the group from those of Pygopleurus vulpes whose geographical distribution partly overlaps) are: elytral apex rounded in both sexes, and more or less elongated in females; pronotum with punctures from sparse to rather dense only in two para-median areas of pronotum, not in shape of dense cells resembling a bee-hive (cfr. P. vulpes ); vermiculated wrinkles readily visible on most or all the pronotum, medial line not or barely distinct from the rest of the surface; scutellum with scarce to rather dense shallow punctures, mostly occupied by transversal or vermiculated wrinkles in its distal part; polygonal microsculpture not recognisable. Most taxa with broadly twocolored elytra, with the exception of P. brullei taygetanus new subspecies and P. ottomanus .

The group includes four taxa from mainland Greece ( P. viridisuturatus , P. bulgaricus , P. brullei brullei new species and P. brullei taygetanus new subspecies), and two from Anatolia, P. ottomanus ( Baraud, 1989) and P. isikdagensis ( Petrovitz, 1963) , the latter previously treated as synonym of P. humeralis according to Baraud, 1989.

Following our reassessment of the taxonomy and nomenclature of P. humeralis sensu auctorum nec Brullé, P. isikdagensis emerged as a distinct taxon, which is here re-established as valid species, based on external features and shape of the everted endophallus.

Figures

FIGURES 68–74. Pygopleurus viridisuturatus (Reitter, 1903), habitus (see also Figs. 75–77, 130) and genitalia. 68, male (Larissa, Kryovrysi); 69, male (Phtiothis, Kastania); 70, female (Larissa, Kryovrysi); 71, female (Larissa, Spilia); 72, left paramere in lateral and dorsal view (Bulgaria, Drenovo); 73, everted endophallus in left lateral view (Thessaly, Skepari); 74, left genital sclerites of female (Larissa, Mt. Ossa).

FIGURES 78–85. Pygopleurus bulgaricus (Nedelkov, 1905), habitus (see also Fig. 129) and genitalia. 78, male (Bulgaria, between Mladinovo and Kostur); 79, male (Eastern Macedone and Thrace, Nea Santa); 80, female (Bulgaria, Glavan); 81, female (Bulgaria, between Mladinovo and Kostur); 82, left paramere in lateral and dorsal view (Eastern Macedone and Thrace, Nea Santa); 83, everted endophallus in left lateral view (Eastern Macedone and Thrace, Nea Santa); 84, left genital sclerites of female (Eastern Macedone and Thrace, Nea Santa).

FIGURES 86–92. Pygopleurus brullei brullei Bollino, Uliana & Sabatinelli, new species, habitus (see also Figs. 93–98) and genitalia (see also Figs. 106–110). 86, male, holotype, typical form (Elis, Achladini); 87, male, black abdominal hair reduced (Phthiotis, Kastania); 88, female, typical form (Elis, Achladini); 89, female, abdominal hair completely white (Kalambaka); 90, left paramere in lateral and dorsal view (Elis, Koutsouroumpas); 91, everted endophallus in left lateral view (Elis, Koutsouroumpas); 92, left genital sclerites of female (Elis, Achladini).

FIGURES 99–105. Pygopleurus brullei taygetanus Bollino, Uliana & Sabatinelli, new subspecies, habitus and genitalia (see also Figs. 111–114). 99, male, holotype (Laconia, Pende Alonia pass); 100, male (Lakonia, Spartià); 101, female (Laconia, Pende Alonia pass); 102, female (Laconia, Spartià); 103, left paramere in lateral and dorsal view (Laconia, Moni Golas); 104, everted endophallus in left lateral view (Laconia, Pende Alonia pass); 105, left genital sclerites of female (Laconia, Vasiliki).

FIGURES 106–114. Variability of paramera of Pygopleurus brullei brullei Bollino, Uliana & Sabatinelli, new species (106– 110) and P. brullei taygetanus Bollino, Uliana & Sabatinelli, new subspecies (111–114): left paramere in lateral and dorsal view. 106, Central Macedonia, Koustochori; 107, Thessaly, road Sykourio-Spilia; 108, Trikala, Skepari; 109, Trikala, Skepari; 110, Elis, Koutsouroumpas; 111, Laconia, Moni Golas; 112, Laconia, Moni Golas; 113, Laconia, Pende Alonia pass; 114, Laconia, Moni Golas.