Chromatomyia nigra

larva

Alopecurus myosuroides, Amsterdam

ceph sk.mand

cephalic skeleton, mandibles

mondveldspin.

mouth field, spinulation

aspdpspd

front and rear spiracula, dorsal

apslpspl

front and rear spiraculum, lateral


mand2

Arrhenatherum elatius, Nieuwendam: mandible of another specimen; the teeth are much more slender

The larva is described by Sasakawa (1961a). Front and rear spiraculum with over 10 papillae; the front spiraculum is indistinctly bifid, the rear spiraculum is fist-shaped (unlike the dagger-shaped rear spiraculum of Ch. milii).

25.xii.2007

mod 25.vii.2017