Mouthparts of C. sp. NAIII
a. Premandible and Pecten epipharyngis (PE) - note inner tooth of premandible much wider and outer tooth coming to fine point; PE with uniform teeth.
b. Mentum - note well separate c2 teeth, and reduction of 4th laterals to about the level of the 5th laterals. c. Antenna, with relatively short A1.
d. Mandible - note the paler 3rd inner tooth only partially separated (type IIB).
e. Ventromentum with smooth anterior margin and about 40 striae. f. Oesophageal opening only about 3 times wider than deep.

[ Return to Index| Return to C. sp. NAIII ]