Monday, June 8, 2015

The Banana Skipper, Erionota thrax thrax (L.)

Has the same habits of E.torus, though considerably is to be less frequently encountered in the wild because of its crepuscular habits. From observation, less than 20% of collected pupa from infected cultivated and wild banana eclosed E. thrax compared to E. torus. Sometimes referred to as "Acute Banana Skipper" because of the acute termen (straight) in comparison to E. torus.

A worn specimen from the undergrowth of a disturbed forest environment: 31 May 2015 @ 12:16.

Habitat indicator
RSP
WV
PG
VF
FTR
SC
LWDF
LWPF
LMEF
UMN
MN



 x


x





Frequency observation chart: (S marks the usual occurence, H marks an unusually high occurence, F for first record)

2014
2015
Nov
Dec
Jan
Feb
Mac
Apr
May
June
Jul
Aug
Sep
Oct
Nov
Dec

S1




S1




S14



2016
Jan
Feb
Mac
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec













Some ID keys:
Straight termen (acute), white edged on the upperside
Spot 3 triangular (compared to the square spot 3 in E.torus)


*     *     *     *     *




 Above photos of a newly eclosed specimen taken from an infected wild banana from deep in the forest. 13 Dec 2014 @ 9:10





Above pictures of another one eclosed on 29 Dec 2014 @ 11:34 from a different locality.

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