Sept., 1914-] Crampton : Misuse of Terms. 259 



The term tegulae should be restricted to the structures referred to 

 above, as the paraptera, or epaulets. 



The term squamulse should be restricted to the lobe-like expansions 

 of the posterior margins of the mesothoracic wings, near their base^ 

 {pa and da of fig. 4). As thus used, the designation squamulse is 

 synonymous with calyptra (sometimes called " calypta," and calyp- 

 teres) and squamae. 



The term patagia should be applied only to the lobe-like tergal 

 structures of the pronotum of certain Lepidoptera, etc. {pat of fig. l). 

 These are not homologous with the tegulae {tg of fig. 6). The 

 designation propatagimn may be used as a synonym, if there is anv 

 danger of ambiguity. 



The term scapulae should be applied only to the pleural sclerites. 



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