Skeleton Bee

A Skeleton Bee is an enemy in Super Mario Land 2: 6 Golden Coins that appears in the Tree Zone level Honeybees, and like Bee and Būichi, it can only be found in this particular stage. The Skeleton Bee is tougher than their non-skeletal counterparts, as they can come back to life after Mario defeats it. Doing a Spin Jump or using a Star are the only ways to defeat them permanently. Also like their counterparts, they appear out of the hives in the background and move very slowly. In official artwork, they appear to have a normal, non-skeletal body and carry spears; however, in gameplay, the bottom half is able to be seen through as if they are completely composed of bones and don't carry spears at all. They are undead ancestors of Bees.

Super Mario Land 2: 6 Golden Coins

 * Instruction booklet bio: This bee has become a skeleton. Even if Mario stomps on this boney bumblebee, it'll come back to life.
 * Virtual Console manual: This bee has become a skeleton. Even if Mario stomps on this bony bumblebee, it'll come back to life.

Perfect Ban Mario Character Daijiten
''' ガイゴ 種族 　ゴースト族 性格 　しつこい 登場 ゲーム　ランド2 ''' 踏めるだけましなのかな  ビービー（P167）たちのご先祖様. 攻撃パターンはビービーに似ているが、ゴーストらしく踏んでもすぐによみがえってくる. やっつけるにはスピンジャンプが有効だ.

 Skeleton Bee  Tribe: Ghost clan Disposition: Persistent Game appearances: Land 2 ' Maybe it's just better to be able to step on it. ''Ancestor of Bees (p. 167) and others. Their attack pattern is similar to that of Bees, but like ghosts, they quickly come back to life even if you jump on them. Spin Jumping is an effective way to defeat them.''

Encyclopedia Super Mario Bros.
Bio: ビービーたちの先祖. 踏むとつぶれ、しばらく動かなくなる. (Ancestor of the Bees. When you step on it, it will crumple and stop moving for a while.)