nervule

How to use nervule in a sentence

• There is also a slight projection at the extremity of the first median nervule.

  The Butterfly Book | William Jacob Holland

• The hind wing is tailed at the end of the third median nervule.

  The Butterfly Book | William Jacob Holland

• On the edge of the first median nervule of the male, about its middle, there is a scent-pouch covered with scales.

  The Butterfly Book | William Jacob Holland

• The costal nervule invariably terminates at the external angle of this wing.

  The Butterfly Book | William Jacob Holland

• The outer margin is black, with the fringes pale fulvous, checkered with black at the end of each nervule.

  The Butterfly Book | William Jacob Holland