A taxonomic revision of the genus Baldorhynchus (Di Marco & Osella, 2002) stat. n. (Coleoptera, Curculionidae, Entiminae)
Author
Bello, Cesare
Author
Osella, Giuseppe
Author
Baviera, Cosimo
text
Zootaxa
2016
2016-01-27
4070
1
1
101
journal article
31380
10.11646/zootaxa.4070.1.1
058a8983-7310-4a2a-ade4-66ed90de8a06
1175-5326
1054428
75CBEFC1-FFC8-4D35-857B-55DD2596BC8C
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