Where does “Latrodectinae” come from?

Latrodectinae (Translingual) comes from Translingual Latrodectus, from Ancient Greek δήκτης, from Ancient Greek -τής, from Ancient Greek πεῖρα, from Proto-Indo-European per-, from Proto-Indo-European pr̥tós — passed , crossed.

Latrodectinae (Translingual): subfamily and related spiders}}

Definitions

  1. subfamily and related spiders}}

Ancestry of “Latrodectinae”, step by step

StepLanguageWordMeaning
1TranslingualLatrodectusgenus and button spiders}}
2Ancient GreekδήκτηςA biter
3Ancient Greek-τήςAppended to verbs to form agent nouns
4Ancient Greekπεῖραtrial, experiment, attempt
5Proto-Indo-Europeanper-before, in front; first; to go through
6Proto-Indo-Europeanpr̥tóspassed , crossed
Every word from Proto-Indo-European pr̥tósEvery word from Proto-Indo-European per-Every word from Ancient Greek -τής