CICADELLOIDEA — EUSCELIDAE 



2037 



ITyfe Deltocephalus detector Medler 1943a: 61] 

 [Type Deltocephalus delector De Long and Knull 1946a : 36] 

 [Type Deltocephalus delector Evans 1947a : 237] 

 [Orthotype Deltocephalus delector Oman 1949a : 160] 

 [Type Deltocephalus delector Ribaut 1952a : 123] 



[Flexamia] 



(Palus) 

 Palus 



Cosmotettix 

 Palus 



Cosmotettix 



Palus 



Cosmotettix 



Palus 

 Cosmotettix 



Palus 



Cosmotettix 



Palus 



Cosmotettix 

 Palus 



De Long and Sleesman 1929a : 85 [subg. n.] 



De Long and Caldwell 1937c : 28, 90 [Catalogued, 

 catalogue of species from the Nearctic Region] 



Brown 1939a : 666 [List of species from Indiana] 



Neave 1940a : 542 [Catalogued] 



Ribaut 1942a: 267 (9) [gen. n., key] : 269 (11) 

 [List of species] 



Medler 1943a : 61 [Described, key to species from 

 Minnesota, catalogued] : 45 [Key] 



De Long and Knull 1946a: 36 [List of species 

 from the Nearctic Region] 



Ribaut 1946b: 86 (6) [Listed] 



Evans 1947a : 237 [Catalogued] 



Evans 1947a: 231 [Catalogued] 



Lindberg 1947a : 50 [Catalogued, catalogue of spe- 

 cies from Finland] : 77 [List of species from 

 Finland] 



Metcalf 1947a : 158 [Zoogeography] 



Osborn and Knull 1947a : 331 [List of species from 

 Ohio] 



Ossiannilsson 1947b: 216 [Described, review of 

 species from Sweden] Equals Thamnotettix 

 (in part) Equals Deltocephalus (in part) : 

 153, 154, 156, 158 [Key] 



De Long 1948a : 237 [Described, review of species 

 from Illinois, ecology, catalogued] : 187 [Key] 



Ossiannilsson 1948a: 20 Equals Deltocephalus 

 [in part] Equals Thamnotettix [in part] 



Oman 1949a : 160 [Described, catalogued] Equals 

 Flexamius (sic) {Palus De L. and Sleesm.) 

 Equals Cosmotettix Rib. : 117 [Key] : 110; 

 Text fig. 1 [Taxonomy illustrated] 



China 1950a: 245 [List of species from Great 

 Britain] 



Neave 1950a : 61 [Catalogued] 



Ossiannilsson 1950a: 130 [Wing-coupling appa- 

 ratus described] 



