i feel no strong urge to make a change the source does say bug and not insect technically i see nothing wrong with saying insect because a bug is a type of insect both would be factually accurate according to the source i do imagine your suspicion is correct but neither you or i were there and it very well could have been a bug even if an insect is a more likely situation to have happened i think this is a case where the saying wikipedia is not interested in what is true but what is verifiably true i think bug is more shocking in a hook to my ears which makes it preferable in a hook best