Crocspider

From Namelesscity

A half-crocodile, half-spider hybrid. Sentient, polite, yet deadly.

From original game logs, when Allison and Michael first meet the queen:

The crocodile part [is] the torso, except for the underbelly, where the silk sac [is]; the spider's legs [are] long and thorny, wickedly frightening, and [have] hooks on the ends. The crocodile's mouth [is] huge, and [has] pincers around the mouth...

The crocspider queen asked Michael to go and kill a metal golem that was plaguing her and her children; he did so, and found the queen's children feeding on a silk-encased Allison. He panicked and rushed the queen. She skittered backward and told him to make sure that she was dead. Luckily, she wasn't, but she became ill from the encounter.

Forced by circumstances beyond his control, Michael was forced to ask the queen for a way out of the sewers. As he was thanking her and preparing to leave, the Old Man showed up and threatened Michael and Allison. The two barely escaped, and nothing is known about the fate of the crocspiders.