The appendage carrying the gill-book stands out on the surface of the body in Limulus, and has other portions developed besides the gill-book and its base; it is fused with its fellow of the opposite side On the other hand, in Scorpio, the gill-book-bearing apFIG.
In those insects in which a median terminal appendage exists between the two cerci this is considered to be a prolongation of the eleventh tergite.
This factory was, however, merely an appendage to the imperial magnificence.
High, attached to the insect by the lowermost end (foot), and easily mistaken for a hair or similar appendage of the insect.
1, x.); sometimes a median, jointed tail-appendage is also present.