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Giant leafhopper nymph (Ledromorpha planirostris) A weird flat bug at 16mm long this is the nymph of a very large leafhopper. <br />
About 4mm thick at most. Always pale, sometimes with faint pink to red markings. Delicate setae around margin.<br />
On the bark of Eucalyptus melliodora at night time.<br />
These are the largest leafhopper in the world. The adult reaches 28mm long. The adult female develops a long ovipositor. When very young they are almost translucent.<br />
A male of this species has never been found and it is therefore suspected they may be parthenogenetic.<br />
A possible younger one here <figure class="photo"><a href="https://www.jungledragon.com/image/38583/ledromorpha_nymph_ledromorpha_planirostris.html" title="Ledromorpha nymph (?Ledromorpha planirostris)"><img src="https://s3.amazonaws.com/media.jungledragon.com/images/2532/38583_thumb.JPG?AWSAccessKeyId=05GMT0V3GWVNE7GGM1R2&Expires=1759968010&Signature=SAiIfXjNQaV4yI0SyICmeENVQCU%3D" width="200" height="150" alt="Ledromorpha nymph (?Ledromorpha planirostris) At last I found a &#039;baby&#039; version of these weird creatures. <br />
If it is indeed L planirostris then she will become one of the largest leaf hoppers known.<br />
This one was about 5mm long but the adults reach 28mm long. <br />
A male of this species has never been found and it is therefore suspected they may be parthenogenetic. <br />
The adult female develops a long ovipositor. <br />
When very young they are almost translucent so the &#039;green&#039; makes me wonder if it is another (related) species.<br />
Possible later stage nymph here http://www.jungledragon.com/image/38627/giant_leafhopper_ledromorpha_planirostris.html<br />
 Australia,Geotagged,Leafhopper,Ledromorpha,Spring" /></a></figure> Australia,Geotagged,Giant leafhopper,Ledromorpha planirostris,Ledromorpha-planirostris,Summer Click/tap to enlarge Species introCountry intro

Giant leafhopper nymph (Ledromorpha planirostris)

A weird flat bug at 16mm long this is the nymph of a very large leafhopper.
About 4mm thick at most. Always pale, sometimes with faint pink to red markings. Delicate setae around margin.
On the bark of Eucalyptus melliodora at night time.
These are the largest leafhopper in the world. The adult reaches 28mm long. The adult female develops a long ovipositor. When very young they are almost translucent.
A male of this species has never been found and it is therefore suspected they may be parthenogenetic.
A possible younger one here

Ledromorpha nymph (?Ledromorpha planirostris) At last I found a 'baby' version of these weird creatures. <br />
If it is indeed L planirostris then she will become one of the largest leaf hoppers known.<br />
This one was about 5mm long but the adults reach 28mm long. <br />
A male of this species has never been found and it is therefore suspected they may be parthenogenetic. <br />
The adult female develops a long ovipositor. <br />
When very young they are almost translucent so the 'green' makes me wonder if it is another (related) species.<br />
Possible later stage nymph here http://www.jungledragon.com/image/38627/giant_leafhopper_ledromorpha_planirostris.html<br />
 Australia,Geotagged,Leafhopper,Ledromorpha,Spring

    comments (4)

  1. That has to be worth camping out a few nights for.

    DAve
    Posted 9 years ago
    1. They're pretty weird things Dave but utterly dependent upon camouflage so they don't offer much in the way of entertainment when you find one. I still want to find a fully grown one. Posted 9 years ago, modified 9 years ago
      1. I would be wanting to solve the enigma of the male thing.

        Either you will have to spend weeks or more, manually monitoring, or set up a digital monitoring station. A daunting task indeed. Even if you succeed, no one is going to name a college entomology department after you :)

        Dave
        Posted 9 years ago
  2. Another plan, would be to locate a hatch and bring them and their surrounding habitat back to the lab, and study them growing.

    It would be a full two year project, the first part, finding out what they feed on.

    Dave
    Posted 9 years ago

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Ledromorpha planirostris is a leaf hopper found near the eastern coast of Australia.

Similar species: True Bugs
Species identified by Mark Ridgway
View Mark Ridgway's profile

By Mark Ridgway

All rights reserved
Uploaded May 7, 2016. Captured Feb 10, 2013 03:37 in 12-20 Talaskia Rd, Upper Ferntree Gully VIC 3156, Australia.
  • EX-Z2000
  • f/3.4
  • 1/20s
  • ISO100
  • 8.46mm