''Lepiselaga crassipes'' is a

species In biology, a species is the basic unit of classification and a taxonomic rank of an organism, as well as a unit of biodiversity. A species is often defined as the largest group of organisms in which any two individuals of the appropriate s ...

of horse flies in the

family Family (from la, familia) is a Social group, group of people related either by consanguinity (by recognized birth) or Affinity (law), affinity (by marriage or other relationship). The purpose of the family is to maintain the well-being of its ...

Tabanidae.

References

Tabanidae Diptera of South America Diptera of North America Insects described in 1805 Taxa named by Johan Christian Fabricius {{Tabanoidea-stub