A Velvetbean Caterpillar Moth in Prince George's Co., Maryland (10/27/2010). "This is an unusual example of an instance where the right wings fail to shown the pm. lines that are standard for this species. For some reason the genes that control that portion of the design/coloration of the moth failed to be expressed or turned on. In all other respects this is a normal moth. This should not be confused with the rare incidence of bilateral gynandromorphy in which one side (or wing) of the insect is male and the other is female" (Bob Patterson).
Velvetbean Caterpillar Moth in Anne Arundel Co., Maryland (10/20/2020). (c) Timothy Reichard, all rights reserved.
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Timothy Reichard.
A Velvetbean Caterpillar Moth in Prince George's Co., Maryland (10/27/2010). "This is an unusual example of an instance where the right wings fail to shown the pm. lines that are standard for this species. For some reason the genes that control that portion of the design/coloration of the moth failed to be expressed or turned on. In all other respects this is a normal moth. This should not be confused with the rare incidence of bilateral gynandromorphy in which one side (or wing) of the insect is male and the other is female" (Bob Patterson).
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Bob Patterson.
Velvetbean Caterpillar Moth in Anne Arundel Co., Maryland (10/20/2020). (c) Timothy Reichard, all rights reserved.
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Timothy Reichard.
A Velvetbean Caterpillar Moth in Baltimore Co., Maryland (5/31/2015). Determined by A. Hendrickson/BugGuide.
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Emily Stanley.
Velvetbean Caterpillar Moth in Anne Arundel Co., Maryland (10/15/2020). (c) Timothy Reichard, all rights reserved.
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Timothy Reichard.
Velvetbean Caterpillar Moth in Garrett Co., Maryland (10/14/2020). (c) Ashley Rodeheaver, all rights reserved.
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Ashley Rodeheaver.
Egg viability was highest at 25 °C (77 °F) and adaptation to higher temperatures did not occur over a three generation observation. This suggests global warming will reduce A. gemmatalis losses on soybeans in tropical areas that are already at 25 °C (77 °F) but increase predation on soybeans in areas currently below that temperature, thus in fact only shifting the affected area.[3]
^da Silva, D.M.; Hoffmann-Campo, C.B.; de Freitas Bueno, A.; de Freitas Bueno, R.C.O.; de Oliveira, M.C.N.; Moscardi, F. (2011-11-24). "Biological characteristics of Anticarsia gemmatalis (Lepidoptera: Noctuidae) for three consecutive generations under different temperatures: understanding the possible impact of global warming on a soybean pest". Bulletin of Entomological Research. 102 (3). Cambridge University Press (CUP): 285–292. doi:10.1017/s0007485311000642. ISSN0007-4853.