Technical BulletinAgricultural Research Service, U.S. Department of Agriculture, 1974 - 98 pagina's |
Vanuit het boek
Resultaten 1-5 van 41
Pagina 6
... Wing . The wings bear dense mi- crotrichia , the size and pigmentation of which give rise to the characteris- tic ... female , and the color pattern is less contrasting . The wing length is measured from the basal arculus to the wing tip ...
... Wing . The wings bear dense mi- crotrichia , the size and pigmentation of which give rise to the characteris- tic ... female , and the color pattern is less contrasting . The wing length is measured from the basal arculus to the wing tip ...
Pagina 8
... female in the smallest individuals ( mean wing length 0.91 mm . ) ' emerging in Sep- tember to a maximum of 81 eggs de- posited by larger females ( wing length 1.15 mm . ) emerging in March . after developing in the cooler part of the ...
... female in the smallest individuals ( mean wing length 0.91 mm . ) ' emerging in Sep- tember to a maximum of 81 eggs de- posited by larger females ( wing length 1.15 mm . ) emerging in March . after developing in the cooler part of the ...
Pagina 22
... 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 CULICOIDES SPECIES FIGURE 7 - Culicoides archboldi : a , Female ... length 0.89 mm ...
... 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 CULICOIDES SPECIES FIGURE 7 - Culicoides archboldi : a , Female ... length 0.89 mm ...
Pagina 23
... wing except in radial field ; CR 0.74 ; 2RC with moderately broad lumen ... length , basal arms curved ; distal portion tapering to rather stout ... female , allo- type , male , Clarke Hall , Dominica , 21-29 April 1964 , O. S. Flint ...
... wing except in radial field ; CR 0.74 ; 2RC with moderately broad lumen ... length , basal arms curved ; distal portion tapering to rather stout ... female , allo- type , male , Clarke Hall , Dominica , 21-29 April 1964 , O. S. Flint ...
Pagina 24
... female ; Aruba I .; fig . wing ) . Barbosa , 1947 , p . 11 ( distribu- tion ... length 1.17 mm . Head : Eyes narrowly separated , bare . Antenna ( fig . 8 ... Wing ( fig . 8 , b ; 30 , i ) : Pattern as figured ; membrane milky white ...
... female ; Aruba I .; fig . wing ) . Barbosa , 1947 , p . 11 ( distribu- tion ... length 1.17 mm . Head : Eyes narrowly separated , bare . Antenna ( fig . 8 ... Wing ( fig . 8 , b ; 30 , i ) : Pattern as figured ; membrane milky white ...
Overige edities - Alles bekijken
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