152 INSECUTOR INSCITI^ MENSTRUUS 



Aedes (Finlaya) heteropus, new species. 



Differs from podographicus in having the black ring on the 



second mid tarsal joint broad, occupying half of the length of 



the joint. The claspette filament seems somewhat shorter. 

 Types, eight males and eleven females, No. 34865, U. S. 



Nat. Mus. ; Alajuela, Costa Rica, May and July, 1921, bred 



from water in bamboo joints (A. Alfaro). 



Female with dark band through center of mesonotum, the male sil- 

 vered across anteriorly. 



Aedes (Finlaya) terrens Walker. 



Culcx terrens Walker, Ins. Saund., 429, 1856. 

 Stcgomyia terrens Theobald, Mon. Culic, i, 305, 1901. 

 Culex terrens Theobald, Mon. Culic, i, 423, 1901. 

 Haemagogus oswaldi Lutz, in Bourroul, Mosq. do Brasil, 66, 1904. 

 Gualteria oswaldi Lutz, Imprensa Medica, Feb. 25, 65, 1905. 

 Gualteria oswaldi Blanchard, Les Moust., 633, 1905. 

 Verrallina insolita Coquillett, Can. Ent., xxxviii, 62, 1906. 

 Verrallina latcrnaria Coquillett, Proc. Ent. Soc. Wash., vii, 184, 



1906. 

 Aedes latcrnaria Dyar & Knab, Jn. N. Y. Ent. Soc, xiv, 202, 



1906. 

 Aedes latcrnaria Dyar, Proc. Ent. Soc Wash., viii, 17, 1906. 

 Haemagogus oswaldi Dyar & Knab, Proc. Biol. Soc. Wash., xix, 



166, 1906. 

 Verrallina insolita Coquillett, U. S- Dept. Agr., Bur. Ent., Tech. 



Ser. 11, 17, 1906. 

 Verrallina latcrnaria Coquillett, U. S. Dept. Agr., Bur. Ent., 



Tech. Ser. 11, 17, 1906. 

 Gualteria oswaldi Theobald, Mon. Culic, iv, 552, 1907. 

 Gualteria oswaldoi Peryassii, Os. Culic. do Brazil, 45, 64, 177, 



1908. 

 Stcgomyia terrens Theobald, Mon. Culic, v, 174, 1910. 

 Verrallina (?) insolita Theobald, Mon. Culic, v, 496, 1910. 

 Verrallina (?) latcrnaria Theobald, Mon. Culic, v, 496, 1910. 

 Gualteria oswaldi Theobald, Mon. Culic, v, 606, 1910. 

 Aedes osivaldi Howard, Dyar & Knab, Mosq. No. & Cent. Am. 



& W. I., ii, pi. 33, fig. 221, 1912. 

 Aedes oswaldi Howard, Dyar & Knab, Mosq. No. & Cent. Am. 



& W. I., iv, 815, 1917. 

 Aedes (Gualteria) oswaldi Dyar, Ins. Ins. Mens., vi, 80, 1918. 

 Ai^des terrens Bonne-Wepster & Bonne, Ins. Ins. Mens., ix, 



23. 1921. 



