Description
0.32 km (0.2 mi) south-southwest of Long Lake and 14.5 km (9 mi) north-northwest of Sierra City. (US-T121) Located in sec 12,T21N,R11E, Mount Diablo Meridian.
History
Name derived from the hellgrammite, the long-lived carnivorous aquatic larva of a North American insect (corydalus cornutus), used as fish bait. (US-T121)