Cephaloleia interrupta
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Ordo: Coleoptera
Familia: Chrysomelidae
Genus: Cephaloleia
Name
Cephaloleia interrupta García-Robledo & Staines sp. n. – Wikispecies link – ZooBank link – Pensoft Profile
Description
Small; elongate; subparallel; subconvex; head and scutellum black; antennae pitchy-brown; pronotum and legs pale yellowish; elytral pale yellowish with short black vitta along suture just behind scutellum which ends before middle, subequal in length to length of scutellar row, and elongate oval black macula behind middle on puncture rows 2–5; venter with pro-, meso- and metasterna black, abdominal sterna reddish-yellow. Head: vertex densely punctate, medial sulcus present; slightly depressed between eyes; frons punctate. Antenna: reaches to humerus; elongate; filiform; antennomeres 1–2 subequal in length, elongate; 3 elongate, cylindrical, 1½ length of 2; 4–5 subequal in length, expanding to apex, each ½ length of 3; 6–10 transverse, subequal in length, each ¾ length of 5; 11 2× length of 10, pointed at apex; 1–2 punctate, each puncture with pale seta; 3–11 hirsute. Pronotum: transverse; subconvex; lateral margin straight for basal ¾ then rounding to anterior angle, margined; anterior angle with obtuse tooth; posterior angle acute; anterior margin weakly emarginate behind head; surface irregularly punctate; basal impression absent; pronotal length 1.0 mm; pronotal width 1.1–1.2 mm. Scutellum: pentagonal; micropunctate. Elytron: lateral margin straight, margined; exterior apical angle rounded, margined; apical margin rounded, margined; sutural angle without tooth; humerus rounded, not produced; slightly constricted behind humerus; declivity absent; moderately punctate-striate; puncture rows converge and untie apically; rows 4–7 irregularly interrupted basally; elytral length 3.2 mm; elytral width 1.8–1.9 mm. Venter: pro-, meso-, and metasterna punctate, glabrous; suture between abdominal sterna 1 and 2 complete; abdominal sterna punctate laterally, glabrous, last sternite with pale white setae, apical margin rounded in male, emarginate in female. Leg: tibia and femur punctate, each puncture with pale seta; tibia with fringe of setae on inner margin near apex. Total length: 4.3–4.5 mm.
Etymology
From interruptum (Latin) for the interrupted elytral puncture rows at base. The name is feminine.
Diagnosis
This species is similar to Cephaloleia eumorpha and Cephaloleia postuma. It can be distinguished by antennomere 1 being subequal in length to 2 and by lacking a V-shaped depression basally on the pronotum.
Host plant
Adults have been collected off Costus sp. (Costaceae). The name is feminine.
Distribution
Costa Rica.
Type material
Holotype male: Costa Rica, Heredia, Braulio Carrillo National Park, 1500 m, 14 February 2013, 1500 m, C. García-Robedo, CG MAY 4–13–2, feeding on Costus aff. scaber/ ♂/Holotype Cephaloleia interrupta García-Robledo & Staines, des. C. L. Staines 2013 [red label] (USNM); Paratype male: Costa Rica, Heredia, Braulio Carrillo National Park, 1500 m, 14 February 2013, 1500 m, C. García-Robledo, CG MAY 4–13–1, feeding on Costus aff. scaber/ ♂/Paratype Cephaloleia interrupta García-Robledo & Staines, des. C. L. Staines 2013 [red label] (USNM); Paratype female: Costa Rica, Heredia, Braulio Carrillo National Park, 1500 m, 14 February 2013, 1500 m, C. García-Robledo, CG MAY 4–13–3, feeding on Costus aff. scaber/ ♀/ Paratype Cephaloleia interrupta García-Robledo & Staines, des. C. L. Staines 2013 [red label] (USNM).
Original Description
- Staines, C; García-Robledo, C; 2014: The genus Cephaloleia Chevrolat, 1836 (Coleoptera, Chrysomelidae, Cassidinae) ZooKeys, 436: 1-355. doi
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