The teats are slightly raised from the abdominal wall, 0.5mm in length, directed laterally. The pouch opening is 3.5mm long and 2mm wide.
In this context, the teats refer to the nipples, which are slightly raised from the abdominal wall, measuring 0.5mm in length and oriented laterally. The opening for the nipple is 3.5mm long and 2mm wide.