Symmathetes signatus ( Blanchard, 1847 ) Río & Lanteri, 2018

Río, M. Guadalupe Del & Lanteri, Analía A., 2018, New synonymies, new combinations and lectotype designations for weevils in the tribe Naupactini (Coleoptera: Curculionidae: Entiminae), Zootaxa 4500 (3), pp. 329-340 : 333

Symmathetes signatus ( Blanchard, 1847) , new combination

Oxyops signatus Blanchard, 1847: 201 . Type material: lectotype female herein designated; Bolivia, Chiquitos , d’Orbigny, 1834; MNHN. Length: 6.5 mm ( Fig. 6 ).

Promecops signatus: Schenkling & Marshall, 1931: 5 .

Pantomorus signatus: Kuschel, 1986: 65 .

Naupactus signatus: Morrone, 1999: 161 .

Geographic distribution: Bolivia (Santa Cruz).

Remarks: This species is characterized by the strongly protruding, conical eyes and was probably described based on a single specimen, labeled as type in the general collection of the MNHN. We considered that this specimen is a syntype and herein designated it as the lectotype.

Figures

FIGURES 1–9. Habitus photographs of the species of Naupactini treated herein. 1, Alceis curtus (Boheman) (new comb. for Naupactus curtus), lectotype female NHRS. 2, Lanterius leucophaeus (Boheman) (new comb. for Naupactus leucophaeus), lectotype female NHRS. 3, Lanterius sparsus (Boheman) (new comb. for Naupactus sparsus), lectotype female NHRS. 4, Lanterius sellatus (Boheman), lectotype male of the junior synonym Naupactus subvittatus Boheman NHRS. 5, Parapantomorus carinirostris (Hustache) (new comb for Naupactus carinirostris), holotype male MNHN. 6, Symmathetes signatus (Blanchard) (new comb. for Pantomorus signatus), lectotype female MNHN. 7, Teratopactus acerbus (Boheman) (new comb. for Naupactus acerbus), lectotype female NHRS. 8, Teratopactus sulphureoviridis Hustache, lectotype female MNHN. 9, labels of Teratopactus sulphureoviridis Hustache, lectotype female MNHN. Figures 2–6 scales= 1 mm. Figures 1, 7–8 scales= 2 mm.