Arixyleborus rugosipes


  Arixyleborus rugosipes  lateral; S.M. Smith

Arixyleborus rugosipes lateral; S.M. Smith


  Arixyleborus rugosipes  dorsal; S.M. Smith

Arixyleborus rugosipes dorsal; S.M. Smith


  Arixyleborus rugosipes  declivity; S.M. Smith

Arixyleborus rugosipes declivity; S.M. Smith


  Arixyleborus rugosipes  frontal; S.M. Smith

Arixyleborus rugosipes frontal; S.M. Smith


Taxonomic history

Arixyleborus rugosipes Hopkins, 1915a: 59. 

Synonyms

Webbia medius Eggers, 1927b: 104. Schedl, 1952d: 162; Beaver and Liu, 2010: 22.

Webbia camphorae Eggers, 1936a: 634. Browne, 1955: 351; Beaver and Liu, 2010: 22.

Diagnosis

1.7−2.0 mm long (mean = 1.84 mm; n = 5); 2.83−3.33 times as long as wide. This species is distinguished by the protibiaprotibia:
tibia of the first pair of legs
posteriorposterior:
toward the rear end; opposite of anterior
face inflatedinflated:
blown up; distended
and granulate; antennalantennal:
pertaining to the antennae
club broader than tall; pronotumpronotum:
the dorsal surface of the thorax
laterallateral:
pertaining to the side
margin oblique; pronotumpronotum:
the dorsal surface of the thorax
anterioranterior:
the front or forward; opposite of posterior
margin without serrations; posterolateralposterolateral:
relating to end of the side part/portion
carinacarina:
an elevated ridge or keel, not necessarily high or acute
acute, denticulatedenticulate:
covered in denticles
; strial furrows and interstrial ridges anteriorly extending to basalbase:
point or edge closest to the body; opposite of apex
quarter of elytralelytral:
pertaining to the elytra
discdisc:
the flat central upper surface of any body part (e.g. pronotum and elytra)
; and interstriaeinterstria:
longitudinal spaces along the elytra between the striae, which is not as<br /> impressed and bear smaller punctures.
densely setose with long hairs and bristles.

May be confused with

Arixyleborus nudulus

Distribution

recorded in the study region from India (Andaman Is.), Laos, Taiwan, Thailand, Vietnam; also recorded from Sri Lanka, East & West Malaysia, Indonesia (Java, Maluku, Sumatra), Philippines

Host plants

polyphagous; Browne (1961b) suggests a possible preference for Dipterocarpaceae, but this may simply reflect the abundance of this family in the forests of the region

Remarks

Browne (1961b) describes the condition of attacked host material, the gallery system, and development of the species.

DNA data

Sequences available for COI and CAD.

COI: OP617797

CAD: HM064235OP607227