- goffer, gopher - a zealously energetic person (especially a salesman)
--1 is a kind of eager beaver, busy bee, live wire, sharpie, sharpy
- ground squirrel, gopher, spermophile - any of various terrestrial burrowing rodents of Old and New Worlds; often destroy crops
--2 is a kind of squirrel
--2 is a member of Citellus, genus Citellus, Spermophilus, genus Spermophilus
--2 has particulars: - gopher, pocket gopher, pouched rat - burrowing rodent of the family Geomyidae having large external cheek pouches; of Central America and southwestern North America
--3 is a kind of pocket rat
--3 is a member of Geomyidae, family Geomyidae
--3 has particulars:plains pocket gopher, Geomys bursarius; southeastern pocket gopher, Geomys pinetis; valley pocket gopher, Thomomys bottae; northern pocket gopher, Thomomys talpoides - gopher tortoise, gopher turtle, gopher, Gopherus polypemus - burrowing edible land tortoise of southeastern North America
--4 is a kind of tortoise
--4 is a member of Gopherus, genus Gopherus