202 INTRODUCTION TO ZOOLOGY. 



Glossary for the Table of Hymenoptera. 



Apical situated at or near the apex. 



AppeJidiculate —S3,i(i of a cell tliat has an incomplete vein extending from 

 one of Its corners. 



Cell -a, space in the wing bounded by veins. For the names of the different 

 cells, see the figures of wings. 



Parmate— furnished with a ridge. 



Clypeu8—tlia,t part of the upper or front side of the head which lies just be- 

 hind the labrum. 



lUmarginaie — notched. 



Exsertecl— projecting out. 



Flagellum — the terminal portion of the antenna, usually consisting of ten 

 to twelve segments.' 



Ji't7t/o?v«— thread-like; slender. 



Mentum—t]ia,t part of the under side of the head which lies immediately be- 

 hind the labium. 



Petiole— the slender rod which connects the abdomen and the thorax, as 

 seen on a wasp. 



Fuhescent covered with line hairs. 



Recurrent Nerimres—see figures of wings. 



.fio^^ri/orm— shaped like a beak. ^ 



Sessile — without a petiole. 



Tegula—a, small plate or scale overlapping the base of the fore wing. 



Truncate — cut squarely ofl. 



