A last instar Nessus Sphinx larva in Baltimore City, Maryland (6/5/2010). Photo by Pauline Horn. (MBP list)
A Nessus Sphinx caterpillar in Anne Arundel Co., Maryland (7/16/2015). Determined by Ryan St Laurent/BugGuide. Photo by Lynn Strauss. (MBP list)
A parasitized Nessus Sphinx caterpillar in Baltimore City, Maryland (7/6/2022). Photo by Pauline Horn. (MBP list)
A parasitized Nessus Sphinx in Baltimore City, Maryland (7/6/2022). Presumed wasp larva have emerged. Photo by Pauline Horn. (MBP list)
A parasitized Nessus Sphinx caterpillar in Baltimore City, Maryland (7/6/2022). Presumed wasp larva have spun their cocoons. Photo by Pauline Horn. (MBP list)
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