Larval mouthparts of C. anomymusa. Pecten epipharyngis (type B); b. Antenna with long narrow basal segment;
c. Mentum of Ty.I (note points of premandible visible below); d. Ventromentum; e. Mandible of Ty.IIB

Polytene chromosome complement of C. anomymus
The two sequences of arm F are shown: anyF1, as found in the east, and anyF2, as found in Californian populations.
BR - Balbiani ring; P - Puff; N - nucleolus.Modifed from Wülker et al. (1989)

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