Hadith.2732 - Abu Ja'far عليه السلام passed by a group of people eating locusts and said: "Glory be to Allah سبحانه وتعالى! And you are in the state of ihram?"
They said, "It is from the sea."
Imam عليه السلام replied: "Then return it to the water."
A person in the state of ihram may not eat locusts, nor may anyone eat locusts within the Haram. If someone kills a lizard, they must give a handful of food as charity.
If someone kills a wasp unintentionally, there is no penalty. However, if they kill it intentionally, they must give a handful of food as charity.
If a person in the state of ihram hunts game outside the Haram, slaughters it, then brings it into the Haram and gifts it to a person who is not in ihram, there is no harm in the recipient eating it. The expiation, however, remains upon the one who hunted the game.