BT Git 56b(39) :דמעלנא אית לה ומפקנא לית לה‏ : (the mosquito) that has an aperture but does not have an anus
See the entire entry for maˁˁəlān, maˁˁəlānā n.m. entrance

BT Git 56b(39) :דמעלנא אית לה ומפקנא לית לה‏ : for it has an entrance (opening) but does not have an anus
See the entire entry for mappəqān, mappəqānā n.m. exit