Baldorhynchus blesioi (Osella, 1968)

Bello, Cesare, Osella, Giuseppe & Baviera, Cosimo, 2016, A taxonomic revision of the genus Baldorhynchus (Di Marco & Osella, 2002) stat. n. (Coleoptera, Curculionidae, Entiminae), Zootaxa 4070 (1), pp. 1-101 : 28

Baldorhynchus blesioi species group

( Figure 129 )

Diagnosis. A Baldorhynchus group of medium-large size species. Total length: 3.80–5.40 mm. Elytra elongateoval. Elytra with length/width ratio 1.85–2.10 and eight ( nardii , marianus ), nine or ten ( tedeschii ) striae. Antenna with length scape/length funicle ratio = <1. Pronotum length 0.80–1.10 mm with length/width ratio 1.10–1.25. The species of this group, to date four amphigonic and five parthenogenetic or probably parthenogenetic, are distributed in the southern Brescian pre-Alps.

Figures

FIGURE 129 — Distribution of the B. blesioi group and B. chiarae group. FIGURE 130 — Distribution of the B. danzii group and B. ferrarii group.