Technical BulletinAgricultural Research Service, U.S. Department of Agriculture, 1974 - 98 pagina's |
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Pagina 5
... palpal ratio ( PR ) is the length of the third palpal segment divided by its greatest breadth . Thorax . The thorax is moder- ately broad and convex above , arched anteriorly , and projecting slightly over the head . Dorsally it bears a ...
... palpal ratio ( PR ) is the length of the third palpal segment divided by its greatest breadth . Thorax . The thorax is moder- ately broad and convex above , arched anteriorly , and projecting slightly over the head . Dorsally it bears a ...
Pagina 20
... palpal segment 3 with definite , irregular , sensory pit --- 4 ---- insignis Lutz Vein R4 + 5 not blackened into adjacent distal pale area ; mesonotum with- out prominent pattern ; palpal segment 3 without sensory pit but with sensilla ...
... palpal segment 3 with definite , irregular , sensory pit --- 4 ---- insignis Lutz Vein R4 + 5 not blackened into adjacent distal pale area ; mesonotum with- out prominent pattern ; palpal segment 3 without sensory pit but with sensilla ...
Pagina 21
... palpal segment without sensory pit , sensilla scattered on surface of segment ----- phlebotomus ( Williston ) Mesonotum yellowish with dark - brown pattern ; third palpal segment with small , round sensory pit ----- - 18 18. Wing veins ...
... palpal segment without sensory pit , sensilla scattered on surface of segment ----- phlebotomus ( Williston ) Mesonotum yellowish with dark - brown pattern ; third palpal segment with small , round sensory pit ----- - 18 18. Wing veins ...
Pagina 22
... palpal segment broad , PR 1.6 ----- --- hoffmani Fox Larger species , wing 0.97 mm . long ; macrotrichia abundant , extending to base of wing ; third palpal segment long and slender , PR 2.6-- .___ trilineatus Fox DESCRIPTIONS OF ...
... palpal segment broad , PR 1.6 ----- --- hoffmani Fox Larger species , wing 0.97 mm . long ; macrotrichia abundant , extending to base of wing ; third palpal segment long and slender , PR 2.6-- .___ trilineatus Fox DESCRIPTIONS OF ...
Pagina 24
... segments and sensory pattern 3,11-14 ; single spermatheca ; and general ... palpal pit . Larval Habitat . - Unknown . Biting Habits . - The species was ... segment with broad , shallow sensory pit . Proboscis long , P / H ratio 0.90 ...
... segments and sensory pattern 3,11-14 ; single spermatheca ; and general ... palpal pit . Larval Habitat . - Unknown . Biting Habits . - The species was ... segment with broad , shallow sensory pit . Proboscis long , P / H ratio 0.90 ...
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Veelvoorkomende woorden en zinsdelen
Abdomen Aedeagus anal cell Antenna fig Antilles apices arubae Bahamas barbosai basal arms Basistyle biting blackish borinqueni bredini caudomedian excavation Cayman cell M2 cell R5 Culicoides dark brown distal pale spot distal portion dististyle Dominica Farnworth Female antenna female palpus female wing Female.-Wing length females AMNH femur flagellar segments Fox and Hoffman furens Heliconia hind femur illus insignis Jamaica jamaicensis Layou River lengths of flagellar Lesser Antilles light trap Linley loughnani Macrotrichia Male Genitalia fig male parameres membrane not spiculate mesonotum moderately ninth tergum P/H ratio palpus Panama Parameres fig parameres removed phlebotomus Portland Parish Proboscis Puerto Rico pupa reared redescribed Saint SAINT LUCIA sclerotized ring sensory pit species spermathecae spiculate spot in cell spot in distal spur longest sternum tapering third palpal segment third segment Thorax tibia tree hole trilineatus Trinidad veins M1 W. W. Wirth West Indian Records West Indies Wing fig wing margin Wirth and Blanton yellowish