I posted this is the homebrew index first, but it probably should have been posted here first.
Here is the Yitsan, from the 2nd Edition Spelljammer Appendix II, converted to 3.5:
Type: Large Monstrous Humanoid
Hit Dice: 10d8 + 20 (65 hp)
Initiative: +7
Speed: 40 ft, Swim 30 ft
Armor Class: 15...