Naughty and Wicked skeletons have 3,000hp. The Mu-Miyah have 10,000. Both types of skeletons vuln for bludgeon blade, pierce, frost and acid and cast wars against their vulns. The Mu-Miyah do not seem to vuln but hit hard and fast UA bludgeon.

Here's some trophy info for the Sanamar Collector:

Skeletal Jawbone - Green (Naughty) = 1,400,000 Skeletal Jawbone - Red (Wicked) = 1,700,000