Lalagetes, Borovec & Skuhrovec, 2018

Borovec, Roman & Skuhrovec, Jiří, 2018, Revision of the species related to Lalagetes subfasciatus Boheman and transfer of remaining Lalagetes species to other genera of Embrithini (Coleoptera: Curculionidae: Entiminae), Zootaxa 4374 (1), pp. 71-90 : 88-89

publication ID	https://doi.org/10.11646/zootaxa.4374.1.4
publication LSID	lsid:zoobank.org:pub:BF7D5DED-D50E-456A-A686-7D07F13C552D
DOI	https://doi.org/10.5281/zenodo.5995840
persistent identifier	https://treatment.plazi.org/id/785A3F14-FFB3-AE7E-6D82-699FE991FE3D
treatment provided by	Plazi
scientific name	Lalagetes
status

Treatment

Key to Lalagetes species

1. Epifrons at base distinctly narrower than distance between anterior border of eyes, at midlength 0.56–0.64 × as wide as rostrum in the same place ( Figs 6A View FIGURE 6 , 8A View FIGURE 8 ). Pronotum narrower, 1.47–1.55 × as wide as long ( Figs 6A View FIGURE 6 , 8A View FIGURE 8 )...................... 2

- Epifrons at base weakly narrower than distance between anterior border of eyes, at midlength 0.69–0.73 × as wide as rostrum in the same place ( Figs 5A View FIGURE 5 , 7A View FIGURE7 , 9A View FIGURE 9 , 10A View FIGURE 10 ). Pronotum wider, 1.53–1.80 × as wide as long ( Figs 5A View FIGURE 5 , 7A View FIGURE7 , 9A View FIGURE 9 , 10A View FIGURE 10 )......... 3

2. Elytral setae subspatulate, apically rounded, slightly shorter width of one interval ( Fig. 8A View FIGURE 8 ). Brownish clubs narrower than apex of scapes ( Fig. 8A View FIGURE 8 ). Funicle segments 3 and 4 1.1 × as long as wide ( Fig. 8A View FIGURE 8 ). Plate of sternite VIII in females isodiametric. Nodulus of spermatheca subtriangular, close to ramus ( Fig. 8F View FIGURE 8 ). Size 2.0– 2.3 mm .............. L. seminulum Fåhraeus

- Elytral setae lancet-shaped, apically pointed, slightly longer width of one interval ( Fig. 6A View FIGURE 6 ). Blackish clubs equally wide to apex of scapes ( Fig. 6A View FIGURE 6 ). Funicle segments 3 and 4 1.2–1.3 × as long as wide ( Fig. 6A View FIGURE 6 ). Plate of sternite VIII in females twice as wide as long. Nodulus of spermatheca oval, distant from ramus ( Fig. 6F View FIGURE 6 ). Size 2.1–2.3 mm ...... L. howdenorum sp. nov.

3. Antennal funicle 6-segmented ( Fig. 7A View FIGURE7 ). Funicle segments 2 and 3 long, segment 2 2.7–3.0 ×, segment 3 1.9–2.1 × as long as wide ( Fig. 7A View FIGURE7 ). Spermatheca with nodulus long, straight, tube-shaped ( Fig. 7F View FIGURE7 ). Size 2.0– 2.4 mm ........ L. sarkae sp. nov.

- Antennal funicle 7-segmented ( Figs 5A View FIGURE 5 , 9A View FIGURE 9 , 10A View FIGURE 10 ). Funicle segments 2 and 3 usually shorter, segment 2 at most 2.7 ×, segment 3 at most 1.4 × as long as wide ( Figs 5A View FIGURE 5 , 9A View FIGURE 9 , 10A View FIGURE 10 ). Spermatheca with nodulus short or distinctly curved ( Figs 5F View FIGURE 5 , 9F View FIGURE 9 , 10F View FIGURE 10 )..................................................................................................... 4

4. Funicle segment 1 1.4 × as long as segment 2; segment 2 1.8–1.9 × as long as wide ( Fig. 9A View FIGURE 9 ). Scapes at apex slightly narrower

than clubs ( Fig. 9A View FIGURE 9 ). Rostrum in males with concave sides ( Fig. 9B View FIGURE 9 ). Spermatheca with ramus distinctly longer than nodulus ( Fig. 9F View FIGURE 9 ). Size 1.9–2.4 mm .......................................................... L. subfasciatus Boheman - Funicle segment 1 1.1 × as long as segment 2; segment 2 2.0–2.7 × as long as wide ( Figs 5A View FIGURE 5 , 10A View FIGURE 10 ). Scapes at apex wider than clubs ( Figs 5A View FIGURE 5 , 10A View FIGURE 10 ). Rostrum in males with straight sides ( Figs 5B View FIGURE 5 , 10B View FIGURE 10 ). Spermatheca with ramus shorter or slightly longer than nodulus ( Figs 5F View FIGURE 5 , 10F View FIGURE 10 ).............................................................................. 5

5. Small brownish elytral appressed scales imbricate ( Fig. 10A View FIGURE 10 ). Pronotal appressed scales depressed ( Fig. 10A View FIGURE 10 ). Penis very small with apex narrowly rounded, temones 2.4–2.6 × as long as body of penis ( Figs 3E View FIGURE 3 , 10E View FIGURE 10 ). Gonocoxites with styli longer than wide. Spermatheca with nodulus straight ( Fig. 10F View FIGURE 10 ). Size 1.8–2.5 mm ............................ L. zitae sp. nov.

- Small brownish elytral appressed scales well isolated ( Fig. 5A View FIGURE 5 ). Pronotal appressed scales flat ( Fig. 5A View FIGURE 5 ). Penis moderately large with apex subtriangular, temones 1.5–1.8 × as long as body of penis ( Figs 3A View FIGURE 3 , 5E View FIGURE 5 ). Gonocoxites with styli isodiametric. Spermatheca with nodulus curved ( Fig. 5F View FIGURE 5 ). Size 1.9–2.3 mm ................................. L. andersoni sp. nov.