I hopped onto Live, did a packet collect, ran EQExtractor2 and looked at the insert generated for a_lava_crawler:
Code:
INSERT INTO npc_types(`id`, `name`, `lastname`, `level`, `gender`, `size`, `runspeed`,`race`, `class`, `bodytype`, `hp`, `texture`, `helmtexture`,
`face`, `luclin_hairstyle`, `luclin_haircolor`, `luclin_eyecolor`, `luclin_eyecolor2`,`luclin_beard`, `luclin_beardcolor`, `findable`, `version`,
`d_meele_texture1`, `d_meele_texture2`, `armortint_red`, `armortint_green`,
`armortint_blue`, `drakkin_heritage`, `drakkin_tattoo`, `drakkin_details`) VALUES(@StartingNPCTypeID + 29, 'a_lava_crawler', '', 16, 2, 12, 1.25,
468, 1, 21, 416, 1, 1, 0, 0, 0, 0, 0, 255, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0);
EDIT: I could have saved myself the trouble

There was already SQL for the new lavastorm over on the PEQ logs repo that shows the correct race.