S DIPTERA 



6. M. listoni, Liston (non Giles). Ind. Med. Gaz. Vol. 36, p. 12 (1901) (India, Federated Malay States). 



christophersi, Theobald, Proc. Roy. Soc. Eng. Vol. 69, p. 3y8 (1902). 

 fiuviatilis, Christophers (1901) ms. 



7. M. longipalpis, Theobald. Mon. Culic. Vol. 3. p. 37 (1903) (British Central Africa). 



8. M. leptomercs, Theobald, idem, Vol. 3. p. 38 (1903) (India). 



9. M. lutzii, Theobald, ibidem, Vol. 1, p. 177 (1901) (Brazil, British Guiana). 



10. M. turhhudi, Liston, Ind. Med. Gaz. p. 441 (1901) (India). 



culicifacies, (S Giles, Ent. Monthly Mag. p. 197 (1901). 



11. M. hispaniola, Theobald, Mon. Culic. Vol. 3, p. 49 (igo3) (Spain, Teneriffe), 



12. M . elegans, James & Theobald, idem, Vol. 3, p. 5i (1903) (Bombay Presidency). 



i3. M. pundiilata, Donitz. Ins. Borse. Vol. 5, 18. 3i p. 37 (1901) (Sumatra, Borneo, New Guinea). 

 14. M. tessellata, Theobald, Mon. Culic. Vol. i,p. 175 (1901) (Straits Settlements). 



punctulalus, Theobald (non Donitz), Mon. Culic. Vol. 1, p. 175 (1901). 

 i5. M . leiicosphyrus, Donitz, Ins. Borse. Vol. 5, p. 37 (1901) (Sumatra, Borneo, New Guinea). 



16. M. albirostris, Theobald, Mon. Culic. Vol. 3, p. 24(1903) (Malay States). 



17. M . nili, Theobald, Rep. Gordon Coll. Lab. Sudan, p. 66 (1904) (Sudan). 



18. M. thortttonii, Ludlow, Canad. Ent. p. 69 (1904) (Philippine Islands). 



19. M. aconita, Donitz, Beitr. z. d. Anopheles, p. 70 (1902) (Sumatra, Java). 



20. M. hebes, Donitz, idem, p. 84 (1909) (Dar-Es-Salam, East Africa). 



21. M. kumasi, Chalmers, The Lancet. Nov. (1900) (Kumasi). 



3. Genus CYCLOLEPPTERON, Theobald 



Cycioleppteron, Theobald, Mon. Culic. Vol. 2, p. 3 12 (1901). 

 Cyclolepidopteron, Blanchard. 



Characters. — Thorax with very narrow curved scales, almost hair-like; abdomen with hairs 

 very similar to those on the thorax. Last two joints of cf palpi swollen, in the Q spatulate. Wings with 

 lanceolate lateral scales and numerous large black inflated scales, their free ends rounded, either grouped 

 in patches or irregularly disposed. 



Geographical distribution of species. — Two species only occur in this genus, one from the 

 West Indies, the other from Brazil. They appear to be rather uncommon. 



1. C. grabhamii, Theobald, Mon. Culic. Vol. 1, p. 2o5; Vol. 2, p. 3i2 (1901); Vol. 3. p. 56 (igo3) 



(Jamaica), 



2. C. mediopunctatus, Theobald (Lutz Ms), Mon. Culic. Vol. 3, p. 60 (igo3) (Brazil). 



4. Genus STETHOMYIA, Theobald 



Stethomyia. Theobald, Journ. Trop. Med. Vol. 5, p. 1S1 (1902). 



Characters. — Head with a patch of fiat scales on the middle line and with very thin upright 

 forked scales. Thorax bristly, apparently nude ; prothoracic lobes bristly and mammillated. Abdomen 

 pilose, hairs of two sizes, the smaller ones in rows. Palpi of the r? much swollen; in the 9 very long and 

 thin. Legs long and thin. 



Geographical distribution of species. — This genus contains but two species, one found 

 in South America, the other in the Malay States. 



1. S. nimba, Theobald. Mon. Culic. Vol. 3. p. 62 (igo3) (British Guiana and Para). 



2. S.fragilis. Theobald, The Entom. p. 257 (igo3) (Federated Malay States). 



5. Genus PYRETOPHORUS, Blanchard 



Pyretophorus. Blanchard, C. r. Soc. Biol. Paris, n. 23, p. 795 (1902). 

 Howardia. Theobald, Journ. Trop. Med. Vol. 5, p. 181 (1902). 



