As we welcome Heroes 2.0, let us also acknowledge some bugs that are still in Heroes since 2014

The following bugs have been in HotS since 2014:

• Nazeebo's Q ability, Corpse Spiders, has created small blue(or red) spiders since March 2014
• Likewise Abathur's trait Locust Strain has created locusts also since March 2014
• Zagara's E ability, Infested Drop, spawns roachlings since June 2014
• Anub'arak's beetles from his passive ability, Scarab Host, have been in the game since October 2014
• And finally Anub'arak himself is a giant bug and was introduced in October 2014

Please let me know if there are any other bugs that have been in Heroes for a very long time, and I'll add them to the list.

I am aware of other bugs, such as the non-interactive decorative bugs that appear on Sky Temple, and of course the many bugs in the Tomb of the Spider Queen, but those were introduced later. This thread is really all about the very oldest bugs in the game.