434 
General Catalogue of the Homoptera 
Cyrtosoma [sic] 
Cystosoma 
Dohrn 1859a: 71 [List of species] 
Gerstaecker 1863b: 299 [Described] 
Stal 1863c: 574 [Comparative notes] 
Stal 1866a: 3 [Key] 
Claus 1876a: 666 [Described] 
Claus 1880a: 751 [Described] 
Distant 1882c: 125 [Zoogeography, notes] :133 
[Comparative notes] 
Claus 1884a: 894 [Described] 
Ludwig 1886a: 463 [Described] 
Hansen 1890a: 56 [Morphology of spiracles] :67 
[Taxonomy] 
Karsch 1890b: 85 [Listed] 
Ivarsch 1890c: 191 [Comparative notes] 
Distant 1892b: 145 [Comparative notes] 
Kirby 1896a: 458 [Listed] 
Hansen 1902a: 215 [Morphology of spiracles] 
Hansen 1903a: 43 [Taxonomy] 
Kirkaldy 1903c: 215 [Catalogued] 
Goding and Froggatt 1904a: 566 [Listed] :595 [Key] 
:662 [Described, catalogued] 
Distant 1905g: 276 [Key] :279 [Catalogued] 
Distant 1906j: 182 [Key] :185 [Key to species, cata¬ 
logue of species, catalogued] 
Froggatt 1907a: 354 [Listed] 
Kirkaldy 1907g: 309 (7) [Catalogued] 
Horvath 1913c: 427, 430, 431 [Venation] 
Ashton 1914a: 357 [Listed] 
Deletang 1923a: 610, 623 [Key] 
Handlirsch 1925a: 1116 [Listed] 
Myers 1928e: 392 [Morphology of venation] :403 
[Morphology of abdomen] 
Schulze, Kiikenthal, and Heider 1928a: 909 [Cata¬ 
logued] 
Imhof 1929a: 794 [Morphology of tegmina] 
Myers 1929b: 50 [Venation] :82 [Taxonomy] :134 
[Zoogeography] :207 [Behavior] 
Kato 1932a: 30, 33 [Morphology of wings] :189 [Key, 
list of species] 
Imhof 1933a: 307 [Morphology of wings] 
Neave 1939a: 955 [Catalogued] 
Cooper 1941a: 295 [Listed] 
Metcalf 1944b: 155 [Bibliography] 
