Coptodryas nudipennis


  Coptodryas nudipennis  lateral; R.K. Osborn

Coptodryas nudipennis lateral; R.K. Osborn


  Coptodryas nudipennis  dorsal; R.K. Osborn

Coptodryas nudipennis dorsal; R.K. Osborn


  Coptodryas nudipennis  declivity; R.K. Osborn

Coptodryas nudipennis declivity; R.K. Osborn


  Coptodryas nudipennis  frontal; R.K. Osborn

Coptodryas nudipennis frontal; R.K. Osborn


Taxonomic history

Xyleborus nudipennis Schedl, 1951a: 63.

Coptodryas nudipennis (Schedl): Hulcr et al., 2007: 579.

Diagnosis

2.0−2.2 mm long (mean = 2.1 mm; n = 5); 2.2−2.22 times as long as wide. This species can be distinguished by the dense tuft of setaeseta:
small hair-like or scale-like structure
along the elytralelytral:
pertaining to the elytra
basebase:
point or edge closest to the body; opposite of apex
extending to interstriaeinterstria:
longitudinal spaces along the elytra between the striae, which is not as<br /> impressed and bear smaller punctures.
6; body glabrousglabrous:
smooth, devoid of vestiture
except for pronotalpronotal:
pertaining to the pronotum
and elytralelytral:
pertaining to the elytra
bases; striaestria:
punctures in rows, which may or may not be impressed to make grooves
and interstriaeinterstria:
longitudinal spaces along the elytra between the striae, which is not as<br /> impressed and bear smaller punctures.
uniseriate; elytralelytral:
pertaining to the elytra
discdisc:
the flat central upper surface of any body part (e.g. pronotum and elytra)
strongly shiningshining:
appearing glossy or bright in luster; referring to a surface that is polished and reflects light well
; declivitydeclivity:
downward slope of either the pronotum or elytra
shagreened; declivitaldeclivital:
pertaining to the elytral declivity
face subconvex, interstriaeinterstria:
longitudinal spaces along the elytra between the striae, which is not as<br /> impressed and bear smaller punctures.
2, 3 depressed, remaining interstriaeinterstria:
longitudinal spaces along the elytra between the striae, which is not as<br /> impressed and bear smaller punctures.
slightly tumescent; pronotumpronotum:
the dorsal surface of the thorax
rounded and robust, type 5, when viewed laterally, rounded, type 1, when viewed dorsally; and anterioranterior:
the front or forward; opposite of posterior
margin of the pronotumpronotum:
the dorsal surface of the thorax
without a distinct row of serrationsserration:
row of asperities; a saw-like structure
.

May be confused with

Coptodryas amydra, C. carinata, C. concinna, and C. elegans

Distribution

Indonesia (Java), East & West Malaysia, Sri Lanka, Thailand

Host plants

recorded from Camellia (Theaceae), Cinnamomum (Lauraceae), and Lansium (Meliaceae) in Java by Kalshoven (1959b) and probably polyphagous

DNA data

Sequences available for COI and CAD.

COI: OP617799OP617806

CAD: OP607229OP607240