Larval mouthpartsm of C. species j
a. Pecten epipharyngis and premandibles (Note sharp outer tooth on right), b. Ventromentum c. Antenna with A1 about 3 times longer than wide.
d. Mentum with central trifid tooth of type IB. e. Mandible with 3rd inner tooth only slightly separated and colored (type IB).

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