Exs 74 



Exscalpate. — ^Having a variety of irregular longi- 

 tudinal depressions. (L. ex, and scalfo, to cut.) 



Ex-scutellate. — Having no scutelliim. (L. ex, and 

 scutum.) 



Exserted. — Protruded, opposed to inclosed. (L. 

 exsero, to thrust out.) 



Exsertum. — (Head.) Thrust forth ; free. (L. 

 exsero.) See Free. 



Extensor Femoral. — One of the femoral muscles 

 passing through the haunch and trochanter. 

 (From L. extensor, and femur, femorus, the 

 thigh.) 



Exterior Edge. — (Wing.) The edge of the wing 

 extending from the base to the apex. (L. 

 exterior, from exter, on the outside, and M.E. 

 egge, edge.) 



Exterior Margin. — (Wing.) The exterior edge. 

 (L. exterior, and margo, the margin.) 



Exterior Palpi.^ — The maxillary palpi. (L. exterior, 

 and palj), the lip.) 



Exterior Region.- — [regio exterior). ^Wmg.) (L. 

 exterior, and regio, a region.) See Costal region. 



External Chiasma. — The chiasmatic fibres of the 

 external medullary mass. (L. externus, and Gr. 

 chiasma, the mark of a ^^ {chi) or cross.) 



External Medullary Mass. — The second swelling 

 of the optic tract, the epiopticon.) 



External Ovipositor {ovifositop exertvs.) — (L. 

 externus, external ; ovum, an egg, and positum, 

 to place.) See Ovipositor. 



