part of seta 18-C and seta 19-C TGMA:0000743 TGMA:0000743 Two small setae borne ventrolaterally on the cervix at the level of the ventromedian cervical sclerite. These setae are obscured in many mounted whole larvae by the retraction of the head and folding of the cervix, and in exuviae by the rupturing and displacement of the cervix by the emerging pupa. default_namespace cranial seta larval cervix