squam-

Facial grooves far apart, enclosing between them a broad shield-shaped surface; squam large; female with elongate ovipositor.

One (rarely more) seta on the extensor surface of the hind tibia; squam usually large and unequal.

Nigra, thorace ferrugineo antice quadrispinoso, squam altissim spinis duabus arcuatis.

Squamate, Squamose, or Squamaceous, furnished with scales (squam).