Cassill said: "The word 'bot' means a maggot. A warble is a skin lump ... a botfly larvae digging into the soil." U/Silly-Prune5444 said: "That thing is huge if it's a bot fly.

bot fly stock illustrations Dipterous insects (Diptera), wood engravings, published in 1878 Dipterous insects (Diptera): Wheat midge, or gall midge (Cecidomyia tritici, or Cecidomyiidae) with larva in ...