disjunct

1. progressing melodically by intervals larger than a major second

2. having deep constrictions separating head, thorax, and abdomen, as in insects

3. marked by separation of or from usually contiguous elements;

"little isolated worlds, as abruptly disjunct and unexpected as a palm-shaded well in the Sahara"- Scientific Monthly

4. used of distributions, as of statistical or natural populations;

"disjunct distribution of king crabs"