Cyparium Erichson, 1845

Genus Cyparium Erichson, 1845 View in CoL

Figs 2A, F–G View Fig , 3–5 View Fig View Fig View Fig

Cyparium Erichson, 1845: 3 View in CoL . Type species: Cyparium palliatum Erichson, 1845 View in CoL ; by monotypy. Yparicum Achard, 1920: 126 View in CoL . Type species: Yparicum yunnanum Achard, 1920 View in CoL ; by monotypy.

Cyparium View in CoL , the only genus of the tribe Cypariini View in CoL , comprises 62 species, 5 subspecies, and one “potential new species”, with the majority occuring in the Neotropical Region (23 spp. and 3 subspecies), of which 13 are from Brazil ( Löbl 2018; von Groll & Lopes-Andrade 2021; Löbl & Cosandey 2023). While it was once considered “notably absent from southern South America, the western part of the Palearctic, and Australia ” ( Löbl & Leschen 2003b), it is now understood that the low number of species in Brazil is a result of the lack of studies/collections involving Scaphidiinae ( von Groll & Lopes-Andrade 2022) View in CoL . Throughout my field trips in Minas Gerais, Brazil, it was very common to collect specimens of Cyparium View in CoL . Although this paper includes the description of only one new species, it should be noted that several others have been collected.

General description ( Leschen & Löbl 2005)

HEAD. Mandible with two apical teeth and subapical serrations present on the left mandible. Maxillary palp normal. Galea narrow, with paniculate brush. Inner and basal setae of lacinia absent. Last labial palp straight. Eyes anteriorly entire, not notched. Antennae clubbed; antennomeres VII–XI symmetrical.

PROTHORAX. Prothoracic corbiculum absent. Hypomeron visible in lateral view; apex acute and not extending beyond pronotum.

MESOTHORAX. Mesoventral lines impunctate. Secondary lines present. Scutellum visible in dorsal view. Mesoventral process carinate. Mesepimeron absent. Meso- and metaventrite separate.

METATHORAX. Submesocoxal lines parallel to coxae, punctate. Metaventral setose patch absent. Primary seta present.

WINGS. Sutural and apical serrations of the elytra present. Lateral stria present.

LEGS. Profemoral ctenidium absent. Tibiae spinose. Mesotibiae with two inner apical spines, equal in length.

ABDOMEN. Submetacoxal bead on abdominal process absent. Submetacoxal space absent.