Tuesday, 22 May 2018

Heterosminthurus

Genus Heterosminthurus

  • Heterosminthurus bilineatus - moderately common (see below).
  • Heterosminthurus claviger - rare, a montane species found in pennine grasslands (similar in appearance to H. bilineatus, see below).
  • Heterosminthurus insignis - moderately common (a uniform yellow colour).
  • Heterosminthurus novemlineatus - very rare (yellow in colour with several (usually nine hence novemlineatus) longitudinal bands of dark pigment).

I am not currently aware of any Heterosminthurus records other than Heterosminthurus bilineatus from VC55.


Heterosminthurus bilineatus:
Heterosminthurus bilineatus


In H. claviger the lateral stripes are connected posteriorly unlike H. bilineatus (here) which has separate lateral stripes:
Heterosminthurus bilineatus
H. claviger males (but not females) have peculiar paddle-shaped interocular setae.


The fourth antennal segment (ant4) is subdivided into about six subsegments:
Heterosminthurus bilineatus


Ocelli:
Heterosminthurus bilineatus

No comments:

Post a Comment

Comments welcome, I will respond as soon as I can.