Otiorhynchus singularis

Mature larva. Body length not given. Head capsule with 4 relatively long des, des1 and des2 placed on central part of epicranium, des3 located on frontal suture, des5 located anterolaterally; 2 relatively long fs, fs4 placed anteromedially, fs5 located near antenna (fs4 slightly shorter than fs5); postepicranial area with a pair of sensilla, frons with a pair of sensilla. Antennal segment membranous, bearing 1 conical sensorium and 3–4 filiform sensilla. Clypeus 2.1 times as wide as long with 1 cls, placed posterolaterally. Labrum about 1.9 times as wide as long with 3 straight lms of different length, placed medially or mediolaterally; lms3 distinctly shorter than other setae, all lms exceeding the outline of the labrum; pms1 and pms3 equal in length, almost 2 times shorter than pms2. Epipharynx with 3 fingerlike als, different in length, 3 ams, different in length, and 2 very short mes. Mala with 6 dms, different in length and 4 straight vms, almost equal in length. Each pedal area of thoracic segments well isolated, with 5 pda, different in length. Setae different in length, relatively short, filiform, greyish.

Literature