184 The Philippine Journal of Science 1919 
The foregoing does not include every species of bloodsucking 
insect of these Islands, and new facts are coming to light daily 
with reference to our: rich insect fauna. Work in this line 
can be greatly aided by codperation on the part of medical 
practitioners and those connected with sanitation, who have 
opportunities for collecting useful data and specimens known 
to have, or suspected of having, the habits set forth above. 
LIST OF BLOODSUCKING INSECTS OF THE PHILIPPINES, ACCORDING 
TO THEIR NATURAL ARRANGEMENT 
ARACHNIDA 
ACARINA 
IXODOIDEA 
IXODIDAl 
- Margarepus australis Fuller. C. S. Banks, P. I. Bur. Govt. Laboratories 
(1904), No. 14, 13. 
Dermacentor variabilis Say. N. Banks, Report U. S. Dept. Agr., Off. Secy. 
(1915), No. 108, 67. 
TROMBIDIODEA 
TROMBIDIID 
Trombidium spp. N. Banks, Report U. S. Dept. Agr., Off. Secy. (1915), 
No. 108, 42. 
INSECTA 
HEMIPTERA-APTERA 
PEDICULIDA 
Pediculus humanus Linn., 1758. Giebel, Insecta Epizoa (1874), 30. 
Pedicinus eurygaster Gerv. Giebel, Insecta Epizoa (1874), 32. 
Phthirus pubis Linn., 1758. Giebel, Insecta Epizoa (1874), 23. 
Hematopinus eurygaster Nitzsch. Giebel, Insecta Epizoa (1874), 41. 
Hematopinus stenopsis Nitzsch. Giebel, Insecta Epizoa (1874), 44, 
Hematopinus spinulosus Nitzsch. Giebel, Insecta Epizoa (1874), 38. 
Hematopinus tubereulatus Nitzsch. Giebel, Insecta Epizoa ( 1874), 46. 
Hematopinus urius Nitzsch. Giebel, Insecta Epizoa (1874), 45. 
HEMIPTERA-HETEROPTERA 
CIMICIDA 
Cimex lectularius Linn, Herrick, Household Insects (1914), 122, for biblio- 
graphy. . 
REDUVIIDA : 
Conorhinus rubrofasciatus de Geer. Stal, Oefv. Vet. Akad. Forh. (1870), 
693. 
Ectomocoris atrox Stal, Oefv. Vet. Akad. Forh. (1870), 692. 
Ectomocoris biguttulus Stal, Oefv. Vet. Akad. Forh. (1870), 692. 
Ectomocoris flavomaculatus Stal, Oefv. Vet. Akad. Forh. (1870), 692. 
Eulyes illustris Stal, Oefv. Vet. Akad, Forh. (1870), 681. 
Sycanus fulvicornis Dohrn, 1866. Stal, Oefv. Vet. Akad. Forh. (1870), 681. 
