Aracnea Worm Nigritia

Aracnea Worm Nigritia appeared in 2006 TV series called Kamen Rider Kabuto. Aracnea Worm Nigritia (アラクネアワーム・ニグリティアArakunea Wāmu Niguritia) is a Worm that can release webs with acidic mucus from its arms. Kabuto overwhelms it in Rider Form before killing it with his Rider Kick.

Part of a large group of Salis Worms that were attacked by a squad of ZECTroopers, Nigritia first molted with the other Aracnea Worms (Rubor and Flavus), easily overwhelming the ZECTroopers and escaping.

It detected, killed, and duplicated the candidate sent from ZEC-Tin tended to have been Kabuto, then following and confronting Tendou, strangely a Salis Worm again, before molting back into Nigritia as he transformed into Kabuto. After Kabuto destroyed Flavus, it fled into traffic, Clocking Up and fighting him, but was eventually defeated by Kabuto's Rider Kick.