Technical BulletinAgricultural Research Service, U.S. Department of Agriculture, 1974 - 98 pagina's |
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Resultaten 1-5 van 23
Pagina 6
... sternum . The ninth tergum forms an expanded plate , convex externally and hollowed out mesally , and bearing the anus flanked by a pair of membranous cerci on the ventromesal face . The hind corners of the ninth tergum are frequently ...
... sternum . The ninth tergum forms an expanded plate , convex externally and hollowed out mesally , and bearing the anus flanked by a pair of membranous cerci on the ventromesal face . The hind corners of the ninth tergum are frequently ...
Pagina 23
... sternum with shallow caudomedian excavation , ventral membrane not spiculate ; ninth tergum short and tapering , with small , slender , apico- lateral processes , caudal margin be- tween them nearly straight . Basistyle with ventral ...
... sternum with shallow caudomedian excavation , ventral membrane not spiculate ; ninth tergum short and tapering , with small , slender , apico- lateral processes , caudal margin be- tween them nearly straight . Basistyle with ventral ...
Pagina 25
... sternum with shallow caudomedian excavation , ventral membrane not spiculate ; ninth tergum short and tapering with large triangular api- colateral processes and deep caudo- median notch . Basistyle with dorsal and ventral roots simple ...
... sternum with shallow caudomedian excavation , ventral membrane not spiculate ; ninth tergum short and tapering with large triangular api- colateral processes and deep caudo- median notch . Basistyle with dorsal and ventral roots simple ...
Pagina 28
... sternum with broad caudomedian excavation , ventral membrane not spiculate ; ninth tergum long , apico- lateral processes moderately long and slender . Basistyle with slender , " foot - shaped " ventral root , dorsal root slender ...
... sternum with broad caudomedian excavation , ventral membrane not spiculate ; ninth tergum long , apico- lateral processes moderately long and slender . Basistyle with slender , " foot - shaped " ventral root , dorsal root slender ...
Pagina 30
... sternum with broad , shallow , caudomedian excavation , excavation , ventral ess bearing a well - developed lateral knob ; stem moderately stout at base , rapidly tapering at about midlength to slender , ventrally bent , simple ...
... sternum with broad , shallow , caudomedian excavation , excavation , ventral ess bearing a well - developed lateral knob ; stem moderately stout at base , rapidly tapering at about midlength to slender , ventrally bent , simple ...
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