Solariola doderoi, A. Solari & F. Solari, 1923

Bello’, Cesare, Osella, Giuseppe & Baviera, Cosimo, 2019, A taxonomic monograph of the genus Solariola Flach, 1908 (Coleoptera: Curculionidae: Entiminae), Zootaxa 4676 (1), pp. 1-261 : 18

Key to species (15) of S. doderoi group

1. Elytra less slender (EL/EW: 1.80–1.90).................................................................... 2 1’ Elytra more slender (EL/EW: 1.91–2.18)................................................................... 4 2. Elytral punctures deep. Pronotum as long as wide (PL/PW: 1.00). Figs. 6–6e........................... S . forbixi sp.n. 2’ Elytral punctures shallow. Pronotum elongate (PL/PW: 1.05–1.10).............................................. 3 3. Elytral setae short and recumbent. Figs. 11–11e............................................. S . paulimagrinii sp.n. 3’ Elytral setae long and raised. Figs. 2–2e......................................... S . ruffoi Osella & Di Marco, 1996 4. Elytra more elongate (EL/EW: 2.05–2.15)...................................................................5 4’ Elytra less elongate (EL/EW: 1.90–2.04)................................................................... 8 5. Elytra sub-oval at sides. Protibia shorter and more robust. Figs. 7–7e............................... S . hyblensis sp.n. 5’ Elytra sub-parallel at sides. Protibia longer and less robust..................................................... 6 6. Elytral punctures shallow. Pronotum more long than wide: PL/PW: 1.14. Figs. 5–5e.................. S . bucolorum sp.n. 6’ Elytral punctures deep. Pronotum almost as long as wide (PL/PW: 1.05–1.10)..................................... 7 7. Elytral setae short, raised. Rostral carinaee sub-parallel to sides. Figs. 12–12e......................... S . petriolii sp.n. 7’ Elytral setae shorter, recumbent. Carinae on rostrum divergent to sides. Figs.4–4e....................... S . benellii sp.n. 8. Elytral striae wider and deeper. Interstriae more elevated. Figs.14–14e................................ S . saccoi sp.n. 8’ Elytral striae less wide and less deep or superficial. Interstriae less elevated or flat.................................. 9 9. Large size: 3.70–3.80 mm. Elytra sub-flat on disc. Figs. 1–1e, 1 ’–1’e................... S. doderoi (A. & F. Solari, 1923) 9’ Medium size: 2.90–3.65 mm. Elytra sub-vaulted on disc..................................................... 10 10. Elytral punctures very small. Interstriae flat. Figs. 9–9e, 9 ’–9’e, 9bis–9bise, 9’bis–9’bise............. S. mariaeclarae sp.n. 10’ Elytral punctures more or less wide. Interstriae more or less elevated........................................... 11 11. Rostrum ratio: RL/RW 1.67. Pterygium less prominent. Figs. 15–15e, 15 ’–15’e....................... S. selinusia sp.n. 11’ Rostrum ratio: RL/RW 1.30–1.50. Pterygium more prominent................................................. 12 12. Elytral punctures distant and small. Interstriae quite flat. Figs. 8–8e.................................. S . ientilei sp.n. 12’ Elytral punctures arranged closely together and large. Interstriae quite elevated................................... 13 13. Pronotum elongate (PL/PW: 1.13–1.15). Figs. 3–3e, 3 ’–3’e................................. S. angelae Baviera, 2015 13’ Pronotum as long as wide or slightly elongate (PL/PW: 1.00–1.08)............................................. 14 14. Larger size (3.20–3.60mm). Rostrum (RL/RW: 1.43–1.50). Figs. 10–10e....................... S . mariaesilvanae sp.n. 14’ Smaller size (2.95–3.05mm). Rostrum (RL/RW: 1.33–1.39). Figs. 13–13e............................ S . sabellai sp.n.

Figures

FIGURE 1A. Acronyms measurements of Solariola: TL (total lenght); BL (body length); SL (scape length); FL (funicle length); RL (rostrum length); RW (rostrum width); PL (Pronotum length); PW (pronotum width); EL (elytra length); EW (elytra width); AS (funicle segments and club length at 50x).

FIGURES 2A–2F. Solariola species group (scale bar: 1 mm): 2A—S. doderoi holotype ♂, habitus dorsal view; 2B—S. gestroi holotype ♂, habitus dorsal view; 2C—S. paganetti holotype ♂, habitus dorsal view; 2D—S. doderoi paratype ♀, habitus dorsal view; 2E—S. gestroi paratype ♀, habitus dorsal view; 2F—S. paganettii sintypus ♀, habitus dorsal view.

FIGURES 6–6e. Solariola forbixi Bellò, Baviera & Osella, sp.n. holotype ♂ from “Ficuzza, Laghetti”: 6—habitus dorsal view (scale bar: 1 mm); 6a—habitus, lateral view; 6b—rostrum, lateral view; 6c—base of the elytra; 6d—elytral declivity; 6e—details rostrum, pronotum, funicle and club.

FIGURES 11–11e. Solariola paulimagrinii Bellò, Baviera & Osella, sp.n. holotype ♀ from “San Cono”: 11—habitus dorsal view (scale bar: 1 mm); 11a—habitus, lateral view; 11b—rostrum, lateral view; 11c—base of the elytra; 11d—elytral declivity; 11e—details rostrum, pronotum, funicle and club.

FIGURES 7–7e. Solariola hyblensis Bellò, Baviera & Osella, sp.n. holotype ♀ from “Sortino”: 7—habitus dorsal view (scale bar: 1 mm); 7a—habitus, lateral view; 7b—rostrum, lateral view; 7c—base of the elytra; 7d—elytral declivity; 7e—details rostrum, pronotum, funicle and club.

FIGURES 5–5e. Solariola bucolorum Bellò, Baviera & Osella, sp.n. holotype ♂ from “Linguaglossa”: 5—habitus dorsal view (scale bar: 1 mm); 5a—habitus, lateral view; 5b—rostrum, lateral view; 5c—base of the elytra; 5d—elytral declivity; 5e—details rostrum, pronotum, funicle and club.

FIGURES 12–12e. Solariola petriolii Bellò, Baviera & Osella, sp.n. holotype ♀ from “San Fratello”: 12—habitus dorsal view (scale bar: 1 mm); 12a—habitus, lateral view; 12b—rostrum, lateral view; 12c—base of the elytra; 12d—elytral declivity; 12e—details rostrum, pronotum, funicle and club.

FIGURES 4–4e. Solariola benellii Bellò, Baviera & Osella, sp.n. holotype ♀ from “Caltabellotta”: 4—habitus dorsal view (scale bar: 1 mm); 4a—habitus, lateral view; 4b—rostrum, lateral view; 4c—base of the elytra; 4d—elytral declivity; 4e—details rostrum, pronotum, funicle and club.

FIGURES 14–14. Solariola saccoi Bellò, Baviera & Osella, sp.n. holotype ♂ from “Palma di Montichiaro”: 14—habitus dorsal view (scale bar: 1 mm); 14a—habitus, lateral view; 14b—rostrum, lateral view; 14c—base of the elytra; 14d—elytral declivity; 14e—details rostrum, pronotum, funicle and club.

FIGURES 9–9e. Solariola mariaeclarae Bellò, Baviera & Osella, sp.n. holotype ♂ from “Foce Alcantara”: 9—habitus dorsal view (scale bar: 1 mm); 9a—habitus, lateral view; 9b—rostrum, lateral view; 9c—base of the elytra; 9d—elytral declivity; 9e—details rostrum, pronotum, funicle and club.

FIGURES 15–15e. Solariola selinusia Bellò, Baviera & Osella, sp.n. holotype ♂ from “Montallegro”: 15—habitus dorsal view (scale bar: 1 mm); 15a—habitus, lateral view; 15b—rostrum, lateral view; 15c—base of the elytra; 15d—elytral declivity; 15e—details rostrum, pronotum, funicle and club.

FIGURES 8–8e. Solariola ientilei Bellò, Baviera & Osella, sp.n. holotype ♂ from “Agira”: 8—habitus dorsal view (scale bar: 1 mm); 8a—habitus, lateral view; 8b—rostrum, lateral view; 8c—base of the elytra; 8d—elytral declivity; 8e—details rostrum, pronotum, funicle and club.

FIGURES 3–3e. Solariola angelae Baviera, 2015 holotype ♂ from “Sughereta Niscemi”: 3—habitus dorsal view (scale bar: 1 mm); 3a—habitus, lateral view; 3b—rostrum, lateral view; 3c—base of the elytra; 3d—elytral declivity; 3e—details rostrum, pronotum, funicle and club.

FIGURES 10–10e. Solariola mariaesilvanae Bellò, Baviera & Osella, sp.n. holotype ♂ from “Naso”: 10—habitus dorsal view (scale bar: 1 mm); 10a—habitus, lateral view; 10b—rostrum, lateral view; 10c—base of the elytra; 10d—elytral declivity; 10e—details rostrum, pronotum, funicle and club.

FIGURES 13–13e. Solariola sabellai Bellò, Baviera & Osella, sp.n. holotype ♀ from “Caronia”: 13—habitus dorsal view (scale bar: 1 mm); 13a—habitus, lateral view; 13b—rostrum, lateral view; 13c—base of the elytra; 13d—elytral declivity; 13e—details rostrum, pronotum, funicle and club.