A Thick-lipped Drill in Worcester Co., Maryland (9/26/2016). Measured 29 mm. Photo by Robert Aguilar, SERC. (MBP list)
A Thick-lipped Drill in Worcester Co., Maryland (9/26/2016). Measured 29 mm. Photo by Robert Aguilar, SERC. (MBP list)
Thick-lipped Drill in Worcester Co., Maryland (6/23/2023). (c) sercfisheries, some rights reserved (CC BY-NC). Photo by Robert Aguilar, SERC. (MBP list)
Thick-lipped Drill in Worcester Co., Maryland (7/5/2018). (c) mdcoastalbays, some rights reserved (CC BY-NC). Photo by mdcoastalbays via iNaturalist. (MBP list)