Great fruit name

There are two kinds of guaba fruit that are common by me.

One of them is called vine guaba because the pits and fruit grow in a something that looks like a vine.

The other kind is called machete.

While the fruit is difficult to open, the name derives from its shape rather than the tool needed to open it.

It is a pretty decent fruit. The edible portion is gummy, and the pit looks like a cockroach.