Nopalry: a plantation of cacti for raising cochineal insects.
Normal: of the usual form or type: not out of the ordinary.
Notate: marked by spots: with a series of depressed marks as a sculpture.
Notched: indented, cut or nicked; usually a margin.
Notocephalon: in some aquatic Hemiptera, that part of the head which is apparent from a dorsal aspect.
Notodont: with toothed backs: applied to a series of moths whose larvae are more or less conspicuously humped on dorsal surface.
Notopleural suture: = dorso-pleural suture; q.v.
Nototheca: that part of the pupa covering upper surface of abdomen.
Notum: the dorsal or upper part of a segment: = tergum.
Nucha: the upper surface of the neck connecting head and thorax.