30 P. E. S. WHALLEY 



NAMES OF COUNTRIES AND TOWNS 



With the changing of many of the names on the map of Africa, localities for 

 specimens are given as they appear on the specimen labels, with the new name (if 

 needed) in brackets. For the territories in the Congo Basin the following nomen- 

 clature is adopted. 



Central African Republic = former French Equatorial Africa (Ubangi- 



Shari). 

 Democratic Republic of the Congo = former Belgian Congo (Congo-Kinshasa or 



Congo-Leopoldville) . 

 Republic of the Congo = former French Equatorial Africa (Middle 



Congo, Congo-Brazzaville). 



Malagasy Republic is used where Madagascar is referred to in its present political 

 sense but "Madagascar" is retained in the geographical sense for the main island 

 only. For Madagascar, Comoro Is, Reunion, Rodriguez and Mauritius the term 

 Mascarene is retained. 



In the material examined, the collector's name is in italics in the brackets, the 

 month of collection in roman numerals and the countries are listed in the same 

 sequence in each species, roughly in a west to east sequence, then southwards. 



Key to Genera: Males 



i Frenulum present ........... 2 



Frenulum absent SINECALCA (p. 172) 



2 (1) Transtilla modified into two long arms (PI. 27, figs 143, 145) 



NEOCHRYSOTYPUS (p. 45) 



- Transtilla not so modified .......... 3 



3 (2) Gnathus reduced or absent ......... 4 



- Gnathus present or with prominent gnathus arms (brachia) . . . . 10 



4 (3) Median process on valve (PI. 26, figs 135-142) ...... 5 



- No median process on valve ......... 7 



5 (4) Aedeagus with lateral process, valve broad . . . CHRYSOTYPUS (p. 35) 



- Aedeagus simple, valve generally narrowing towards apex .... 6 



6 (5) Juxta with four lobes. Genitalia as in PI. 37, fig. 208 . . KUJA (part) (p. 117) 



- Juxta with one or two lobes. Genitalia as in PI. 40, fig. 221 



CORNUTERUS (part) (p. 133) 



7 (4) Tarsal spines absent CORNUTERUS (part) (p. 133) 



- Tarsal spines present .......... 8 



8 (7) Tarsi with apical pair of spines (PI. 25, fig. 134). Fore wing with R 3 +R i +R 5 



or with i? 3 +i? 4 ........... 9 



- Tarsi usually with rows of spines. Fore wing with radial veins from cell or 



with i? 3 +i? 4 DYSODIA (part) (p. 47) 



9 (8) Fore wing with R 3 +R 4 + i? 5 TRIDESMODES (p. 104) 



Fore wing with R 3 +R i HAPANA (p. 100) 



10 (3) Spines on all tarsal segments, either apical pairs or rows . . . . 11 



- Tarsi without spines or with spines on last tarsal segment only . . . 21 



11 (10) Tarsal spines in apical pairs ......... 13 



- Tarsal spines in rows, often numerous . . . . . . . 12 



12(11) Uncus simple (PL 27, fig. 146) DYSODIA (part) (p. 47) 



Uncus modified STRIGLINA (part) (p. 64) 



