Cyclorhipidion laciniosum


  Cyclorhipidion laciniosum  paratype lateral; S.M. Smith
Cyclorhipidion laciniosum paratype lateral; S.M. Smith
  Cyclorhipidion laciniosum  paratype dorsal; S.M. Smith

Cyclorhipidion laciniosum paratype dorsal; S.M. Smith


  Cyclorhipidion laciniosum  paratype declivity; S.M. Smith

Cyclorhipidion laciniosum paratype declivity; S.M. Smith


  Cyclorhipidion laciniosum  paratype frontal; S.M. Smith
Cyclorhipidion laciniosum paratype frontal; S.M. Smith

Taxonomic history

Cyclorhipidion laciniosum Park & Smith 2020 (in Park et al. 2020Park et al. 2020:
Park S, Smith SM, Cognato AI, Beaver RA. 2020. Catalogue of Korean Xyleborine ambrosia beetles (Coleoptera: Curculionidae) with seven new species. Journal of Asia-Pacific Biodiversity 13: 210-228. https://doi.org/10.1016/j.japb.2020.01.002
): 214.

Diagnosis

2.51−2.67 mm long, (mean = 2.60 mm; n = 10); 2.6 times as long as wide. This species can be distinguished by the elytralelytral:
pertaining to the elytra
discdisc:
the flat central upper surface of any body part (e.g. pronotum and elytra)
with a shallow median saddle-like impression; elytral declivitydeclivity:
downward slope of either the pronotum or elytra
very steep; posterolateralposterolateral:
relating to end of the side part/portion
margin feebly costate; elytralelytral:
pertaining to the elytra
apexapex:
point or edge furthest from the body; opposite of base
bearing eight denticlesdenticle:
a small tooth, the sides of which are equal and the tip is above the middle of the base
, one on each interstriaeinterstria:
longitudinal spaces along the elytra between the striae, which is not as<br /> impressed and bear smaller punctures.
1−4; declivitaldeclivital:
pertaining to the elytral declivity
face bearing four unequally sized and spaced tuberclestubercle:
a small knob-like or rounded protuberance of the exoskeleton
along interstriaeinterstria:
longitudinal spaces along the elytra between the striae, which is not as<br /> impressed and bear smaller punctures.
1 and 3; and striaestria:
punctures in rows, which may or may not be impressed to make grooves
slightly impressedimpressed:
a depression in a surface
.

May be confused with

Cyclorhipidion armiger, C. bispinum, C. miyazakiense, C. obesulum, and C. xyloteroides

Distribution

Korea

Host plants

unknown (Park et al. 2020Park et al. 2020:
Park S, Smith SM, Cognato AI, Beaver RA. 2020. Catalogue of Korean Xyleborine ambrosia beetles (Coleoptera: Curculionidae) with seven new species. Journal of Asia-Pacific Biodiversity 13: 210-228. https://doi.org/10.1016/j.japb.2020.01.002
)

DNA data

Sequences available for COI and CAD.

COI: OM866990OM866997

CAD: OM891109OM891117