Baldorhynchus ( Di Marco & Osella, 2002 )

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 : 12

Key to species groups of Baldorhynchus ( Di Marco & Osella, 2002)

1 Femora toothed ( Fig. 1I )................................................................... B. chiarae group

1’ Femora edentate ( Fig.1H )............................................................................... 2

2 Elytra with length/width ratio 1.50–1.85. Antenna with length scape/length funicle ratio> 1.............. B. ferrarii group

2’ Elytra with length/width ratio 1.85–2.10. Antenna with length scape/length funicle ratio = <1......................... 3

3 Species of small size. Total length 3.70–4.00 mm. Elytra with ten striae............................... B. kahleni group

3’ Species of medium or large size. Total length 3.80–6.00 mm. Elytra normally with eight/nine striae.................... 4

4 Species large size. Elytra oval. Total length 4.80–6.00 mm..................................................... 5

4’ Species medium or large size. Elongate ogival or oval. Total length 3.80–5.40 mm.................................. 6

5 Elytra with length/width ratio 1.93–2.05 and deep and dense punctation (Prealpi Orobie).............. B. moczarskii group

5’ Elytra with length/width ratio 1.87–1.88 and superficial and sparse punctation (Monte Grappa)............. B. danzii group

6 Pronotum length 0.80–1.10 mm with length/width ratio 1.10–1.25 (Prealpi Bresciane)................... B. blesioi group

6’ Pronotum length 1.00– 1.30 mm with length/width ratio 1.15–1.30 (Monte Baldo, Lessini).............. B. baldensis group

Figures

FIGURES 1 E – 1 S— Genus Baldorhynchus: details of B. baldensis neotype ♂ from “ Bocca di Navene, Monte Baldo ”: 1 Eelytra, dorsal view and punctuation; 1 F—pronotum and rostrum, dorsal view and puntuation; 1 G—side view of eyes area; 1 H—femora and tibia; 1 I—toothed femora of B. chiarae; 1 L—tibia of B. settei; 1 M—internal sac; 1 N—tegmen and IX sternite; 1 O—VIII sternite; 1 P—spermatheca; IQ—gonocoxites; 1 R—sternites 3 – 4 – 5; 1 S—sternites 6 – 7.