Hispines of the World


Metaxycera Chevrolat 1836: 388




Metazycera Guérin-Méneville.

Metaxycera Baly 1864b: 255.

Cephalodonta (Metaxycera) Baly.

Type Species


Hispa trimaculata Olivier.



Metazycera can be distinguished by the following combination of characters:

  • body wedge-shaped
  • the lateral margins of the pronotum and the elytra without long, stiff spines
  • the head without a frontal horn
  • the pronotum with a seta in each anterior angle, finely margined, without lateral teeth
  • the apex of the elytra without a tooth-like projection
  • the elytra with 10 rows of punctures for entire length and 4 regular costae, humerus angulate without spine or tooth
  • the antennae thickened at apex, filiform, with 11-antennomeres
  • leg with apical tarsomere bearing 2 claws
  • anterior margin of prosternum not expanding toward mouth
  • abdominal sterna 1 and 2 with deep sulcus in middle



Body wedge‑shaped, flat.

Head: clypeus transverse‑triangular, extending to base of antenna.

Antenna: with 11‑antennomeres, strongly filiform, apical 5 antennomeres thickened.

Pronotum: almost 2x as wide as long; lateral margin weakly rounded, finely margined.

Scutellum: wider than long, apex rounded.

Elytron: at humeri wider than pronotum, gradually narrowing to apex; apex widely conjointly rounded; humerus angulate; with 10 rows of punctures plus scutellar row; 4 costae.

Venter: abdominal sterna 1 and 3 with deep sulcus in middle.



Brazil, Colombia, Ecuador, French Guiana, Paraguay, Peru, Suriname, Uruguay.

World Fauna


Described species: 12 (Staines 2012). Key: none.



Cecropia (Cecropiaceae).



Baly, J. S. 1864a. Descriptions of genera and species of Hispidae. The Annals and Magazine of Natural History (3)14:261-271, 334-345.

Chevrolat, L. A. A. 1836. in P. F. M. A. Dejean, Catalogue des Coléoptères de la collection de M. le comte Dejean. Troisième edition, revue, corrigée et augmentée, livr. 5, pp. 385‑503. Mequignon-Marvis. Paris.

Staines, C. L. 2012. Tribe Chalepini. Catalog of the hispines of the world (Coleoptera: Chrysomelidae: Cassidinae). http://entomology.si.edu/Collections_Coleoptera.html


Content last updated April 2014