Spiker

Height:  4.5-5 meters tall
Size: 5-9 meters long
Homeworld: PC 401-103
Description:  The second genetic xenomorph encountered in the halls of the facility, it resembles the Iron Maiden torture device. The creature's carapace is covered in large spikes as well as the tail, limbs, and head.  Instead of fingers, they have massive scythe-like claws that could easily slice through a person and can cut through metal and dent heavy vehicles.  In replace of tubes on the back, they have large tendrils that can help grab people and drag them to their death.  The spines on the tail can lay flat, forming into a large club, although the tail can mostly be seen dragging, making horrific scraping sounds.  The tail can hyper-extend, turning into a massive spiked whip that can stab and through multiple people and throw them like nothing.  They can also stab through a victim or wrap them with the tail and raise the spikes, earning the nickname Iron Maidens.  The tail can fire the spikes and once they puncture something, they ooze a very powerful acid and is extremely painful.  
    Their arms resemble a praying mantis, but have massive blades to tear through prey easily.  They also have small arm like structures that grab and hold prey as they feed on it.  Instead of the typical inner jaw, this xeno's jaw could expand and envelope a person's head with ease.  Once eveloped, the mouth cleaves it off and crushed.  When reading through the notes on the genetic xenos, there isn't a lot found on this specific type.  The mouth is full of razor sharp teeth, more than any other xenomorph.  The notes state that there are around 20 of them and a hint of a queen. God only knows what a queen of these genetic xenomorphs would look like.