Biston rigidaria
Biston rigidaria is a of geometrid in the Geometridae. The Biston includes several species known for their cryptic coloration and twig-like resting posture. This species is part of a group commonly referred to as 'inchworm moths' due to the characteristic looping movement of their caterpillars. Available information on this species is limited, with relatively few documented observations.
Pronunciation
How to pronounce Biston rigidaria: /ˈbɪstɒn ˌrɪdʒɪˈdɛə.riə/
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