To sting a stinger: Saddleback caterpillar, <i>Acharia stimulae</i>, and brachonid wasp, <i>Cotesia</i> — Bug of the Week
![Saddleback Caterpillar Moth Acharia stimulea (Clemens, 1860) | Butterflies and Moths of North America Saddleback Caterpillar Moth Acharia stimulea (Clemens, 1860) | Butterflies and Moths of North America](https://www.butterfliesandmoths.org/sites/default/files/bamona_images/acharia_stimulea_dsc04430_sm_0.jpg)
Saddleback Caterpillar Moth Acharia stimulea (Clemens, 1860) | Butterflies and Moths of North America
![Saddleback Caterpillar Moth Acharia stimulea (Clemens, 1860) | Butterflies and Moths of North America Saddleback Caterpillar Moth Acharia stimulea (Clemens, 1860) | Butterflies and Moths of North America](https://www.butterfliesandmoths.org/sites/default/files/styles/bamona_scale_and_crop_640px_by_640px/public/bamona_images/saddleback_moth_cat_on_oak_leaf.jpg?itok=hJCT9K0u)
Saddleback Caterpillar Moth Acharia stimulea (Clemens, 1860) | Butterflies and Moths of North America
![Saddleback Caterpillar Moth Acharia stimulea (Clemens, 1860) | Butterflies and Moths of North America Saddleback Caterpillar Moth Acharia stimulea (Clemens, 1860) | Butterflies and Moths of North America](https://www.butterfliesandmoths.org/sites/default/files/styles/bamona_scale_and_crop_640px_by_640px/public/bamona_images/catt.jpeg?itok=Q694mzSc)
Saddleback Caterpillar Moth Acharia stimulea (Clemens, 1860) | Butterflies and Moths of North America
![Saddleback Caterpillar Moth Acharia stimulea (Clemens, 1860) | Butterflies and Moths of North America Saddleback Caterpillar Moth Acharia stimulea (Clemens, 1860) | Butterflies and Moths of North America](https://www.butterfliesandmoths.org/sites/default/files/styles/bamona_scale_and_crop_640px_by_640px/public/bamona_images/saddleback_6295a-822.jpg?itok=xTWQbabi)
Saddleback Caterpillar Moth Acharia stimulea (Clemens, 1860) | Butterflies and Moths of North America
![To sting a stinger: Saddleback caterpillar, <i>Acharia stimulae</i>, and brachonid wasp, <i>Cotesia</i> — Bug of the Week To sting a stinger: Saddleback caterpillar, <i>Acharia stimulae</i>, and brachonid wasp, <i>Cotesia</i> — Bug of the Week](https://i.ytimg.com/vi/vmrnzA1TP5E/maxresdefault.jpg)
To sting a stinger: Saddleback caterpillar, <i>Acharia stimulae</i>, and brachonid wasp, <i>Cotesia</i> — Bug of the Week
![Saddleback Caterpillar Moth Acharia stimulea (Clemens, 1860) | Butterflies and Moths of North America Saddleback Caterpillar Moth Acharia stimulea (Clemens, 1860) | Butterflies and Moths of North America](https://www.butterfliesandmoths.org/sites/default/files/styles/bamona_scale_and_crop_640px_by_640px/public/bamona_images/Acharia-stimulea-Bob-Moul-142_0.jpg?itok=UGHFVbBE)