. Handbook of medical entomology. Insect pests; Insects as carriers of disease; Medical parasitology. 3o6 Hominoxious Arthropods i. Dorsocentrals six; last section of R4+6 with a gentle curve. j. Inner dorsocentrals ("acrostichals") wanting; sterno- .pleurals arranged 1:3. P. cyanicolor, cadaverina, etc. Europe and America Pyrellia R. D. jj. Inner dorsocentrals ("acrostichals") present; stemo- pleurals arranged 1:2. E. latreillii. North America. Eumesenibrina Town. ii. Dorsocentrals five; inner dorsocentrals present; last section of R4+5 with a rounded angle; stemopleurals
. Handbook of medical entomology. Insect pests; Insects as carriers of disease; Medical parasitology. 3o6 Hominoxious Arthropods i. Dorsocentrals six; last section of R4+6 with a gentle curve. j. Inner dorsocentrals ("acrostichals") wanting; sterno- .pleurals arranged 1:3. P. cyanicolor, cadaverina, etc. Europe and America Pyrellia R. D. jj. Inner dorsocentrals ("acrostichals") present; stemo- pleurals arranged 1:2. E. latreillii. North America. Eumesenibrina Town. ii. Dorsocentrals five; inner dorsocentrals present; last section of R4+5 with a rounded angle; stemopleurals arranged 1:2. P. cornicina Europe and America. {Pseudopyrellia Girsch.) Orthellia R. D. ee. Middle tibia without a prominent bristle on the inner surface beyond the 166. Pycnosoma marginale. (x4.) After Grahajn-Smith. f.^Squamula thoracalis broadened mesad and caudad as far as the scutellum. g. Stemopleural macrochaetae arranged in an equUateral triangle; front of both sexes broad; genas bare; dorsocentrals six, small; wing not rilled. (To Coenosin^). Atherigona Rdi. gg. Stemopleural macrochaetae when three are present, arranged in a right triangle, h. Last section of Ri+e with a more or less rounded angle (fig. 163I). i. Eyes of the male pilose or pubescent, of the female nearly bare; m-cu crossvein usually at or proximad of the mid- distance between the r-m crossvein and the bend of R4-I-6. P. (= Placomyia R. D.) vitripennis Plaxemyia R. D. ii. Eyes bare; the m-cu crossvein always nearer to the bend of R4-1-6 than to the r-m crossvein. j. Apex of the proboscis when extended reveals a circlet of stout chitinous teeth. P. insignis Austen, of India, bites both man and animals. (= Pristirhynchomyia) Philaematomyia Austen. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Riley, William A. (William Alber
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectinsectp, bookyear1915
