Chelostoma nasutum

Müller, Andreas, 2015, Palaearctic Chelostoma bees of the subgenus Gyrodromella (Megachilidae, Osmiini): biology, taxonomy and key to species, Zootaxa 3936 (3), pp. 408-420 : 416

publication ID

https://doi.org/ 10.11646/zootaxa.3936.3.6

publication LSID

lsid:zoobank.org:pub:9B737E02-FC85-4589-AA38-A3C18DEB6727

DOI

https://doi.org/10.5281/zenodo.6106218

persistent identifier

https://treatment.plazi.org/id/0967711C-FFA1-FFBD-FF32-4B93FCA826F0

treatment provided by

Plazi

scientific name

Chelostoma nasutum
status

 

nasutum View in CoL species group

Preoccipital ridge sharp but not raised to a carina. Basal zone of propodeum weakly sloping to nearly horizontal and usually about as long as metanotum. Anterior surface of tergum 1 all in one plane except for longitudinal groove. Females: Clypeus strongly protruding and nose-like ( Fig. 17 View FIGURE 11 – 19. 11 ) except for C. handlirschi , whose clypeus is of similar shape than that of C. rapunculi ( Fig. 14 View FIGURE 11 – 19. 11 ). Males: Median elevation on sternum 2 of different shape among species ( Fig. 15, 16, 18, 19 View FIGURE 11 – 19. 11 ), but not triangular in lateral view, its posterior surface neither evenly sloping nor of half-elliptical shape but slightly to distinctly concave. Apical zone of sternum 4 densely covered with short and apically bent yellowish bristles. Tergum 7 bipartite.

Kingdom

Animalia

Phylum

Arthropoda

Class

Insecta

Order

Hymenoptera

Family

Megachilidae

Genus

Chelostoma

Kingdom

Animalia

Phylum

Arthropoda

Class

Insecta

Order

Hymenoptera

Family

Megachilidae

Genus

Chelostoma

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