part of start stage end stage corpus mamillare ZFA:0000334 Brain structure which is located ventrolaterally to the caudal preglomerular nucleus and in the dorsomedial aspect of the caudal protrusion of the inferior lobe of the hypothalamus. From Neuroanatomy of the Zebrafish Brain. mammillary body zebrafish_anatomy TAO:0000334 caudal tuberculum multi-tissue structure unknown adult