Since so many peeps have been asking... I took down some notes today while killing SEs. Won't solve everybody's kill mob DQs, but hope it helps (left out stuff like vermin, humans (mountain path) or undead, demons Varas dungeon) and know it's not that clear, but figure you can figure it out.
Giant sea scorpion level 310 Hyghe (South) (beast). Mechanical Steel Naga Asjal (South) 235. Coastal Ammonite level 309 Aquatic. Hyghe (North). Elf Shadow Guard 496 Mounted Forest of Ral (Ridge). Ormr Dragon 497 Dragon Forest of Ral (Depths). River Troll 498 Greenskin Forest of Ral (River). Fey of the Grove 499 Magical Forest of Ral (Inner Grove). Ancient Grove Treeman 500 Plant Forest of Ral (Ancient Grove). Sa-Lith Slasher 646 Reptile Audinar Depths (Outer). 2 golems at level 867 Outlore Flats (Arid Outskirts)