Willfully Ignoring The Word Insect Its Ok - Blog Posts

professional entomologist here every answer so far is wrong yall are just thinking of the most venomous options without considering the full breeding cycle. the actual practical answer is black widows. find a gravid female and set her up in a deli cup and she'll produce reliable egg sacs for up to a few years, I had a girl thrive in an old water bottle w a diet of a honeybee every week or so and she had three batches of eggs in less than a year

if op wants venomous insects without the breeding issue they should just dig up a fire ant colony.