Flea and Tunga penetrans

Flea noun - Any wingless bloodsucking parasitic insect noted for ability to leap.

Tunga penetrans and flea are semantically related. In some cases you can replace phrase "Tunga penetrans" with "Flea", this terms are similar.

Tunga penetrans noun - Small tropical flea; the fertile female burrows under the skin of the host including humans.

Flea and Tunga penetrans are semantically related. You can use "Flea" instead a noun phrase "Tunga penetrans".