Head: Animal Planet diver with added antennas
Torso, arms, legs: Marvel Skrull soldier

Sectaurs was a short-lived toy line released by Coleco in 1985. It also had a 5-part cartoon mini-series. Unfortunately, due to high cost and a glut of existing toy properties like Transformers, GI Joe, Masters of the Universe already dominating toy shelves, Sectaurs did not make it past series 2.

The toys themselves were awesome, sporting a ton of articulation and some innovative features. I never had the toys, but I distinctly remember the giant bug puppet that was Dragonflyer. For my custom, I wanted to reproduce Dargon and his steed. In my Joeverse, Sectaurs are a result of Mindbender's venomization process.