Talitrid

Part of speech: noun

Definitions

1. Any small shore-dwelling amphipod crustacean of the family Talitridae that leaps and hops across sand and under debris on beaches
2. A tiny crustacean belonging to the sandhopper family Talitridae, which lives among wrack and beach litter and jumps like a flea
3. A member of the amphipod family Talitridae, a small land-dwelling crustacean commonly found in sand and decaying seaweed along coastlines

Etymology: Talitrids are the sand hoppers, small amphipod crustaceans that jump along the tideline. The name comes from the genus "Talitrus," which was established by the French zoologist Pierre-André Latreille in the early nineteenth century. Latreille built many of his animal names from Greek and Latin roots, and "Talitrus" is one of the coinages that stuck, so the family name "Talitridae" and the noun "talitrid" were formed from it in the scientific tradition of naming genera. The genus name itself is a technical coinage rather than an ancient word. Ancient Greeks and Romans had no term for this animal in this form, so the name reflects the nineteenth-century habit of creating new labels from classical building blocks. The word entered English through the same scientific channel, as a plain borrowing of Latinized taxonomy rather than a word that passed through everyday speech.