Ischnodemus sabuleti nymph · įvairiasparnė dirvablakė, nimfa Ischnodemus sabuleti nymph · įvairiasparnė dirvablakė, nimfaThumbnailsIschnodemus sabuleti, micropterous form · Įvairiasparnė dirvablakė

Ischnodemus sabuleti nymph · įvairiasparnė dirvablakė, nimfa

  • European chinch bug
  • Schmalwanze
  • rantavehnälude
  • įvairiasparnė dirvablakė
  • Slanklijfsapwants

Length 5 to 6 mm. There are two distinct common forms, with short wings (micropterous) and long wings (macropterous) respectively. Occasional specimens with wings of intermediate length (right, at left) are also known.

The insects require two years for their development. Overwintering adults mate from the end of May until the beginning of July. By late autumn the nymphs reach the third to fifth stage, and then hibernate. From about July of next year, the nymphs complete their development to adults. The adults are active even at quite low temperatures in the winter.

model Canon EOS 20D
f 16
EV± 0.0 EV
speed 1/200 s
flash yes, mode: compulsory
ISO 100
focal 65 mm
mode manual