Scutellar bridge: in Diptera, a small ridge on either side of the scutellum, connecting it with the mesonotum.
Scutellar space: in Mantids, an area between antennae and clypeus.
Scutellate: dish- or platter-shaped.
Scutellum: the third dorsal sclerite of the meso- and meta-thorax: in Coleoptera, the triangular piece between the elytra at base and universally referred to as the scutellum: in Heteroptera, a similar sclerite between base of hemelytra: in Diptera, a sub-hemispherical. body posteriorly cut off by an impressed line from the dorsum of the meso-thorax.
Scutes: the chitinous shields or plates on the segments of larvae.
Scutiform: = scutate; q.v.
Scutum: the second dorsal sclerite of the meso- and meta-thorax.
Seal-brown: a brilliant deep red-brown: almost like, but darker than castaneous [between dragon's blood and Indian red].
Sebaceous: fatty or oily; applied to glands secreting such substances.
Sebific: oily; sebaceous; somewhat sticky.