[voxcogitatio]

Remember, you can also use any language that compiles to Java bytecode on a JVM. A short list includes Scala, Clojure, Ruby, Python, Groovy and even Javascript(via Rhino). So the JVM and Java are very much separate things.

[quanticle]

Unfortunately, the Dalvik VM and JVM are quite different too. Dalvik may act like a JVM and talk like a JVM but it isn't a JVM (not according to Google, at least; Oracle thinks otherwise).