Lindneromyia cf. denticulata

Both Linderomyia denticulata and L. fergusoni have the wing costa nearly straight as it approaches the end of vein Sc, and length of wing cell c (as measured from the humeral vein to Sc) is just less than length of cell sc. L. austraquila also occurs in Tasmania and is somewhat similar looking to these two species but has the wing costa noticeably arched as it approaches Sc (similar to L. flavipalpis) and cell c is slightly longer in length to cell sc.

Male L. denticulata have deep brownish-black bodies with antennae, palps, and halteres brown. The abdomen dorsally is almost entirely dark brownish-black, excepting tergite 6 which is entirely grey. Male L. fergusoni differ by the presence of dorsal grey markings on more than just tergite 6 (see the description on the respective species page for more information).

Female L. denticulata are lighter than their male counterparts, the thorax is uniformly brownish grey dusted, and the abdomen more extensively marked dorsally with grey (sometimes bluish depending on angle) as follows: tergite 1 entirely excepting the base; tergite 2 laterally in the basal half; a lateral basal lunar mark on each side of tergite 3; a lateral narrow triangular mark on tergite 4; and entirely tergite 6. Female L. denticulata differ by the presence of vague thoracic vitta and the abdomen is more extensively marked dorsally greyish, and notably with dorsal greyish marks on tergite 5 (which is lacking in L. fergusoni).

Male
Early November 2014
Port Huon
Lindneromyia cf. denticulata male

Male
Mid December 2010
Hobart/nipaluna
Lindneromyia cf. denticulata male Lindneromyia cf. denticulata male

Male
Late October 2016
Kermandie
Lindneromyia cf. denticulata male Lindneromyia cf. denticulata male

Early February 2021
Hobart/nipaluna
IMG 8238