72 PROCEEDINGS OF THE NATIONAL MUSEUM vol. 112 



not meeting behind. Orifice of metathoracic scent glands indis- 

 tinct. Antennae slender, moderately long, segments 1 and 11 

 short, in very long, iv moderately long. Pronotum tricarinate, 

 lateral carinae short; hood rather small, inflated, not projecting 

 anteriorly as far as eyes; paranota large, strongly reflexed, con- 

 chate, inflated; posterior process inflated. Elytra divided into 

 usual areas, with two tumid elevations in each elytron, one at 

 middle of and one at apex of boundary separating discoidal and 

 sutural areas; discoidal area extending slightly beyond middle of 

 elytra in macropterous form, much further beyond in brachyptery. 

 Metathoracic wings well developed in macropterous form, much 

 reduced or absent in brachyptery. Hypocostal laminae long, 

 uniseriate. Legs slender, moderately long. Specimens illus- 

 trated are from Europe.) 



Distribution of species: Palearctic. 



Number of species: 1. 



Oedotingis Drake (1942b, p. 19). 



Type species: Australotingis williamsi Drake (1928a, p. 51). 

 Fixation: Drake (1942b, p. 20), by monotypy and original designa- 

 tion. 

 Later citation: Monte (1947, p. 17). 

 Distribution of species: Neotropical. 

 Number of species: 2. 



Ogygotingis Drake (1948d, p. 149). 



Type species: Teleonemia insularis China (1924, p. 436, fig.). 

 Fixation: Drake (1948d, p. 149), by monotypy and original designa- 

 tion. 

 Distribution of species: Malagasy. 

 Number of species: 1. 



Olastrida Schouteden (1956, p. 205). 



Type species: Olastrida oleae Schouteden (1956, p. 205). 

 Fixation: Schouteden (1956, p. 205), by monotypy. 

 Distribution of species: Ethiopian. 

 Number of species: 1. 



Omoplax Horvath (1912b, p. 336), See Stephanitis (Omoplax). 



Oncochila Stal (1873, p. 121). 



Type species: Monanthia (PLysatocheila) scajmlaris Fieber (1844, 



p. 80, fig.). 

 Fixation: Stal (1873, p. 121), by monotypy. 



