Character;Eusproda;Evemphyron Integument;"black with blue metallic shine mostly on elytra";"black to brownish, with green to dark bronze metallic shine, some areas of appendages and abdomen lighter" Vestiture;"sparse, thin, brown";"dense, comprised of yellow and brown piliform scales" "Base of rostrum in female";"with dense long hairs";"without long hairs" "Labial palpi";2-segmented;3-segmented "Second desmomere";"about as long as scape or 1st desmomere";"longer than scape or 1st desmomere" "Last antennal club segment";"as long as 1st or 2nd, symmetrical";"longer than 1st or 2nd, asymmetrical" "Eye length in dorsal view";"less than forehead width";"more than forehead width" Pronotum;"without median keel";"with shortened median keel" Scutellum;oblong;"slightly transverse" Elytra;"elongate, ca. 1.7 × as long as wide";"shorter, 1.33-1.43 × as long as wide" Elytra;"uniformly convex";"dorsally flat to concave behind scutellum" "Elytral striae 9th and 10th";"confluent near apex of elytra";"confluent at metacoxal level" Propygidium;"with wing folding patches";"without wing folding patches" "Metatarsomere 1";"slightly longer than 2+3";"clearly shorter than 2+3" "Tegminal arms";"broad, angulate";"thin, curved" "Tegminal manubrium";"strongly asymmetrical, T-shaped at apex";"slightly asymmetrical, uniformly broadened" Size;"smaller (3.5-4.5 mm, without rostrum)";"larger (6.76-7.33, without head and rostrum)" Biology;shoot-cutter;"ovary- and young-fruit- driller"