Kumo Kumo no Mi, Model: Rosamygale Grauvogeli

The Kumo Kumo no Mi, Model: Rosamygale grauvogeli is an Ancient Zoan-type Devil Fruit that allows the user to transform into a hybrid and full version of a Rosamygale grauvogeli spider at will. It was eaten by Black Maria.

Etymology

 * Kumo (竜) is Japanese for "spider".

Strengths and Weaknesses
This fruit seemingly grants Black Maria the features and capabilities of a Rosamygale grauvogeli spider, including the ability to crawl alongside walls or the ceiling and create webs to entrap foes. As an Ancient Zoan, it most likely increases the physical strength of the user as well.

Usage
Black Maria has been shown using this fruit to create traps, binding those who fall into her spider webs.