Polichne, Phaneropterinae

Workbook
Characters of subfamily Phanteropterinae
from Rentz A Guide to the Katydids of Australia p.162
- head rounded, not usually slanted or frontally flattened 
- fore tibia in section square, especially apically 
- pro sternum unarmed 
- ovipositor variable in size and shape but usually sickle-like 
Genus Polichne
from Brunner von Wattenwyl 1878. p.99
- eyes oblong or rounded 
- deflexed lobes of pronotum as long as wide or longer than wide (aeque altis ac longis vel longioribus quam altioribus) 
From Tepper, JG (1891-2) The Phaneropteridae of Australia and Polynesia. Trans. Royal Soc. South Australia. v.15.
24/1/19
- frons prominent, elongate 
- eyes very oblong 
- elytra linear, narrowed 
- deflexed lobes of pronotum longer than wide, with the hind margin much rounded 
24/1/19
- hind margin of meso and metasternum truncate 
24/1/19
- base of hind femora not dilated, whole unarmed 
from Rentz A Guide to the Katydids of Australia
- slender appearance 
- lateral lobes of pronotum usually longer than deep 
- narrow tegmina 
- short bud-like ovipositor 
Polichne parvicauda
from Brunner von Wattenwyl 1878. p.99
- deflexed lobes of pronotum longer than wide, with rounded postero-ventral margin 
- hind femora unarmed below. 
- oblong eyes 
- elytra of the male campo tympanali modice producto 
- pronotum lobis deflexis angulo obtuso insertis, longioribus quam altioribus, margine inferiore rotundato. 
- narrow tegmina 
- male campo tympanali sinistra parum producto 
- fore femora with three spines on the anterior ventral margin 
- mid femora with a single ventral spine 
- hind femora unarmed ventrally 
Brunner von Wattenwyl 1878 fig. 59 Polichne parvicauda
From Tepper, JG (1891-2) The Phaneropteridae of Australia and Polynesia. Trans. Royal Soc. South Australia. v.15.
- pale-green or testaceous (dull, brick-red colour) 
24/1/19 male. see image of type specimen (link below) for female.
- frons white 
- ridges of pronotum reddish 
- length of body male 15mm female 18mm 
- length of pronotum male and female 4mm 
- length of elytra male 29mm female 30mm 
- width of elytra male and female 4mm 
- length of hind femora male 20mm female 22mm 
- length of ovipositor 3mm 
- varies considerably in colour from bright green to pale testaceous, apparently due to its surroundings or food taken 
- dark brown or purplish bordering of pronotum is constant 
from Rentz A Guide to the Katydids of Australia
- body form is grass-like 
- two colour morphs, brown and green, present in equal numbers 
- photo on p.169 shows dots on anterior side of tegmina and brown tibiae on all legs 
This is a workbook page … a part of our website where we record the observations and references used in making species identifications. The notes will not necessarily be complete. They are a record for our own use, but we are happy to share this information with others.
 
          
        
       
             
             
             
             
             
             
             
             
             
                 
                 
                 
                 
                 
                 
             
             
            