Cephaloleia susanae
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Ordo: Coleoptera
Familia: Chrysomelidae
Genus: Cephaloleia
Name
Cephaloleia susanae Staines sp. n. – Wikispecies link – ZooBank link – Pensoft Profile
Description
Elongate; flattened; antennae, head, and elytra shining bluish-black; pronotum yellowish with wide medial longitudinal black vitta from anterior to posterior margins; venter paler, pro-, meso- and metasterna darker medially, abdomen brownish; legs yellow. Head: vertex sparsely, irregularly punctate, medial carina present; triangular projection present between antennal bases; frons not projecting; slightly depressed between eyes. Antenna: reaches to humerus; slender; elongate, cylindrical; antennomeres 1 and 2 subequal in length and width; 3 1¾ length 2; 4–10 subequal in length, each shorter than 2; 11 slightly longer than 10, rounded at apex; 1–3 punctate with scattered setae; 4–11 setose. Pronotum: transverse, lateral margin sinuate then rounding to anterior angle, serrulate; anterior angle rounded, slightly produced; posterior angle acute; anterior margin emarginate behind head; disc subconvex; surface irregularly punctate, more dense basally; basal impression absent; pronotal length 1.1 mm; pronotal width 1.4 mm. Scutellum: pentagonal; impunctate. Elytron: lateral margin straight, finely serrulate, margined; apex rounded, finely serrate; sutural angle without tooth; humerus rounded, not produced; slightly constricted behind humerus; moderately punctate-striate, rows converge and unite apically; space between row 10 and lateral margin; elytral length 3.6 mm; elytral width 2.0 mm. Venter: prosternum rugose medially, impunctate laterally; mesosternum punctate; metasternum rugose basally, rest impunctate; abdominal sterna punctate, each puncture with pale seta; suture between sterna 1 and 2 complete; last sternite with apical margin emarginate medially in male, rounded in female. Leg: slender; femur coarsely punctate basally; tibia with fringe of setae on inner margin of apex. Total length: 4.9 mm.
Etymology
Named for Susan L. Staines in acknowledgement of her constant, continuing encouragement and help in taxonomic projects for the last 30 years.
Diagnosis
This species is similar to Cephaloleia abdominalis, Cephaloleia amazona, Cephaloleia princeps, Cephaloleia steinhauseni, and Cephaloleia teutonica. It can be distinguished by the straight lateral margins of the pronotum, by the vertex of the head having a medial carina, by the pronotum with a medial black longitudinal vitta, and by the finely serrulate lateral margins of the elytra.
Distribution
Brazil (Pará), Ecuador.
Type material
Holotype female: Holotype- Brazil, Santarem/ F. Monros collection 1959 / Holotype Cephaloleia susanae Staines, des. C. L. Staines 2012 [red label] (USNM). Paratypes (2 males, 1 female) each with Paratype Cephaloleia susanae Staines, des. C. L. Staines 2012 [red label]) (USNM): Ecuador, Orellana, Tiputini Biodiversity Station, nr. Yasuni NP, 220–250 m, 1 July 1998; Ecuador, Orellana, 1 km S Onkone Gore Camp, Reserva Etnica Waorani, 216.3 m, 24 January 1994; Ecuador, Orellana, 1 km S Onkone Gore Camp, Reserva Etnica Waorani, 216.3 m, 26 October 1998.
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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