Phytomyza smyrnii

Smyrnium olusatrum, Portugal, Lissabon; from Hering (1955a); a : cephalic skeleton; b : frontal region of head; c : frontal spiraculum; d : rear spiraculum; e : part of the spinulation of the first abdominal segment, lateral; scale line is 0.1 mm.

Mandibles with two teeth, alternating. Both front and rear spiraclum bifid, with 14 and 16-18 papillae, respectively. No frontal appendage.

22/12/2011