Technical BulletinAgricultural Research Service, U.S. Department of Agriculture, 1974 - 98 pagina's |
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Resultaten 1-5 van 24
Pagina 5
... ratio ( P / H ratio ) , which is obtained by dividing the distance from the end of the labrum- epipharynx to the tormae by the dis- tance from the latter to the interocu- lar setal base . The maxillary palpus is five - segmented , and ...
... ratio ( P / H ratio ) , which is obtained by dividing the distance from the end of the labrum- epipharynx to the tormae by the dis- tance from the latter to the interocu- lar setal base . The maxillary palpus is five - segmented , and ...
Pagina 6
... ratio ( CR ) is the value obtained by divid- ing the length of the costa by the wing length . There are , with rare ex- ceptions , two complete radial cells formed by the more heavily sclero- tized radial branches ; usually the second ...
... ratio ( CR ) is the value obtained by divid- ing the length of the costa by the wing length . There are , with rare ex- ceptions , two complete radial cells formed by the more heavily sclero- tized radial branches ; usually the second ...
Pagina 19
... ratio ratio sensory Palpal head pattern ratio ratio Subgenus Hoffmania Fox : Mm . foxi 1.21 0.68 1.10 3,11-15 3.2 1.15 heliconiae 1.66 .71 1.06 3,11-15 3.6 1.33 insignis 1.11 .65 1.32 3,5,7,9,11-15 2.8 1.05 trinidadensis 1.12 ..66 1.22 ...
... ratio ratio sensory Palpal head pattern ratio ratio Subgenus Hoffmania Fox : Mm . foxi 1.21 0.68 1.10 3,11-15 3.2 1.15 heliconiae 1.66 .71 1.06 3,11-15 3.6 1.33 insignis 1.11 .65 1.32 3,5,7,9,11-15 2.8 1.05 trinidadensis 1.12 ..66 1.22 ...
Pagina 22
... ratio 0.87 ; man- dible with 18-20 teeth . Thorax : Uniformly dull dark brown ; mesonotum without promi- nent pattern . Legs ( fig . 7 , f ) brown ; knee spots blackish ; all tibiae with faint narrow basal pale bands ; tibial comb with ...
... ratio 0.87 ; man- dible with 18-20 teeth . Thorax : Uniformly dull dark brown ; mesonotum without promi- nent pattern . Legs ( fig . 7 , f ) brown ; knee spots blackish ; all tibiae with faint narrow basal pale bands ; tibial comb with ...
Pagina 24
... ratio 0.90 ; mandible with 14-16 teeth . Thorax : Dark brown ; mesonotum ( fig . 8 , c ) densely pale grayish pru- inose with median and sublateral vittae indistinctly yellowish - brown fumose ; pattern of numerous puncti- form brown ...
... ratio 0.90 ; mandible with 14-16 teeth . Thorax : Dark brown ; mesonotum ( fig . 8 , c ) densely pale grayish pru- inose with median and sublateral vittae indistinctly yellowish - brown fumose ; pattern of numerous puncti- form brown ...
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