Technical BulletinAgricultural Research Service, U.S. Department of Agriculture, 1974 - 98 pagina's |
Vanuit het boek
Resultaten 1-5 van 37
Pagina 5
... slender , distally toothed blades of ubequal lengths , including a strong ! pper labrum - epipharynx , a pair of mandibles , and a median tubular hy- popharynx . These parts are enclosed in a proboscis formed by the fleshy part of the ...
... slender , distally toothed blades of ubequal lengths , including a strong ! pper labrum - epipharynx , a pair of mandibles , and a median tubular hy- popharynx . These parts are enclosed in a proboscis formed by the fleshy part of the ...
Pagina 6
... slender bases of the ducts sclerotized for a short distance . The spermathecae are joined by hyaline ducts to a com- mon duct , and at the juncture there is usually a small sclerotized ring . In most species with two sclerotized ...
... slender bases of the ducts sclerotized for a short distance . The spermathecae are joined by hyaline ducts to a com- mon duct , and at the juncture there is usually a small sclerotized ring . In most species with two sclerotized ...
Pagina 7
... slender and nearly bare distally with an in- curved point . When not extended , it is folded mesad across the mesal face of the ninth tergum . The aedeagus is usually a Y - shaped structure with a median process directed ventrocau- dad ...
... slender and nearly bare distally with an in- curved point . When not extended , it is folded mesad across the mesal face of the ninth tergum . The aedeagus is usually a Y - shaped structure with a median process directed ventrocau- dad ...
Pagina 20
... slender , without sensory pit , sensilla scattered on surface ; large blackish species , wing 1.66 mm . long ; legs mostly blackish ---- heliconiae Fox and Hoffman Apices of veins M1 and M2 dark at wing margin ; palpal segment 3 with ...
... slender , without sensory pit , sensilla scattered on surface ; large blackish species , wing 1.66 mm . long ; legs mostly blackish ---- heliconiae Fox and Hoffman Apices of veins M1 and M2 dark at wing margin ; palpal segment 3 with ...
Pagina 21
... slender ; parameres longer and gradually tapering distally__ ____bredini Wirth and Blanton - 19. Cell M1 with three pale spots ; cell R5 with two pale spots in distal half_____ Cell M1 with two pale spots ; cell R5 with one pale spot in ...
... slender ; parameres longer and gradually tapering distally__ ____bredini Wirth and Blanton - 19. Cell M1 with three pale spots ; cell R5 with two pale spots in distal half_____ Cell M1 with two pale spots ; cell R5 with one pale spot in ...
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