Trachodema Blanchard, 1849,

Morrone, Juan J., 2013, The subtribes and genera of the tribe Listroderini (Coleoptera, Curculionidae, Cyclominae): Phylogenetic analysis with systematic and biogeographical accounts, ZooKeys 273, pp. 15-71: 50

publication ID

http://dx.doi.org/10.3897/zookeys.273.4116

persistent identifier

http://treatment.plazi.org/id/789F0008-CAAB-473C-6245-9D917A6C3EBB

treatment provided by

ZooKeys by Pensoft

scientific name

Trachodema Blanchard, 1849
status

 

Trachodema Blanchard, 1849 

Trachodema  Blanchard, 1849: pl. 24.

Type species.

Trachodema tuberculosa  Blanchard, 1849 (by indication, monotypy).

Diagnosis.

Small to very small (2.5-5.3 mm); vestiture of scales with finger-like processes and setae; scape long (surpassing posterior margin of eye when resting in scrobe); pronotum transverse.

Relationships.

Trachodema  is the sister genus to Lamiarhinus-Philippius  .

Species included.

Trachodema paolae  Alonso-Zarazaga, 2012 and Trachodema tuberculosa  Blanchard, 1849.

Host plants.

Trachodema tuberculosa  : Atriplex semibaccata  R. Br. ( Chenopodiaceae  ) ( Morrone 1992c).

Geographical distribution.

Andean region (Central Chilean subregion) ( Morrone 1992c).

Material examined.

Trachodema paolae  (MHNS) and Trachodema tuberculosa  (CMNC, CWOB, DZUP, FIML, MHNS, MZFC, USNM).