Identification of the LBA's (Little Brown Acontiines)
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Front
of the head swollen, but without a prominent frontal process, at most
a small nipple-like structure |
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Brown coloration of the forewing extensive; costa of the forewing without two prominent, square, dark brown blotches |
Brown coloration of the forewing less extensive; forewing with two prominent, square, dark brown blotches |
Front
of the head with a prominent, circular process; bottom of ring with a
projecting, rectangular plate; top of ring circular and toothed |
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Frontal
prominence present, strong consisting of two plates. The upper plate is
square to rectangular; lower plate square, shorter than the upper plate. |
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Upper plate of prominence not elongate, rectangular and margin
toothed. Costa with a dark brown marking at the position of the antemedial
line. Dark forewing fringe interrupted by light yellow brown twice.
Inner, lower margin of postmedial line not heavily accented with black. |
Upper plate of prominence elongate, rectangular and margin without teeth. Costa without a dark brown marking at the position of the antemedial line. Brown forewing fringe interrupted only once by light yellow-brown. Inner, lower margin of postmedial line heavily accented with black. |