Technical BulletinAgricultural Research Service, U.S. Department of Agriculture, 1974 - 98 pagina's |
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Pagina 5
... third seg- ment is somewhat swollen and on the distal part of the medioventral sur- face bears a specialized sensory pit or group of sensilla , which forms an important taxonomic character . The palpal ratio ( PR ) is the length of the ...
... third seg- ment is somewhat swollen and on the distal part of the medioventral sur- face bears a specialized sensory pit or group of sensilla , which forms an important taxonomic character . The palpal ratio ( PR ) is the length of the ...
Pagina 6
... third one . The number and shapes of the functional sperma- thecae and the presence or absence of a ring are important in classifica- tion . The length of the spermatheca is measured in the axis of the base of the duct and includes the ...
... third one . The number and shapes of the functional sperma- thecae and the presence or absence of a ring are important in classifica- tion . The length of the spermatheca is measured in the axis of the base of the duct and includes the ...
Pagina 13
... third tectogene from Puerto Rico around the Lesser Antilles to the Leeward Islands formed in the Eocene and continues to the present . These orogenic belts were regions of subsidence , heavy sedimentation , igneous activity , and ...
... third tectogene from Puerto Rico around the Lesser Antilles to the Leeward Islands formed in the Eocene and continues to the present . These orogenic belts were regions of subsidence , heavy sedimentation , igneous activity , and ...
Pagina 17
... third type of situa- tion . This coastal salt - marsh group comprises five species - C . alahiali- nus Barbosa , ranging from Panama to Ecuador ; C. barbosai ( West Indies distribution ( p . 26 ) ) ; C. furens ( p . 43 ) ; C. gorgasi ...
... third type of situa- tion . This coastal salt - marsh group comprises five species - C . alahiali- nus Barbosa , ranging from Panama to Ecuador ; C. barbosai ( West Indies distribution ( p . 26 ) ) ; C. furens ( p . 43 ) ; C. gorgasi ...
Pagina 20
... third palpal segment with irregular pit ) 10 11 archboldi Wirth and Blanton 11. Mesonotum yellow with pale grayish pollinosity ; third palpal segment with sensilla scattered on surface ; spermathecae heavily sclerotized dark brown ...
... third palpal segment with irregular pit ) 10 11 archboldi Wirth and Blanton 11. Mesonotum yellow with pale grayish pollinosity ; third palpal segment with sensilla scattered on surface ; spermathecae heavily sclerotized dark brown ...
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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