Pulex

[ pyōō′lĕks′ ]

A genus of fleas including Pulex irritans, the common flea that infests humans.

Examples from the Web for pulex

But in England, and probably in other parts of Europe as well, Pulex irritans is an undoubted parasite of the badger.
The Flea|Harold Russell
But the resources of one-and-twenty are not easily daunted, even by the presence of the cimex lectularius or the pulex irritans.
Tracks of a Rolling Stone|Henry J. Coke
The human flea (Pulex irritans) appears to occupy an isolated position.
The Flea|Harold Russell
These two species have until recently been considered as one, under the name Pulex serraticeps.
Handbook of Medical Entomology|William Albert Riley

The male palpi are smaller than in pulex, though the males are larger.
The Common Spiders of the United States|James Henry Emerton