Technical BulletinAgricultural Research Service, U.S. Department of Agriculture, 1974 - 98 pagina's |
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Resultaten 1-5 van 23
Pagina 2
... Proboscis . PP CX em m CX CX . Cell MI M2 Cell M2 M3 + 4 4 Cell M Medial Fork Mediocubital Fork Cu i Cu2 -1st A Anal Cell Halter Scutellum Postscutellum Wing Base ( excised ) Posterior Spiracle Pleural Membrane Spermathecae Cerci Femur ...
... Proboscis . PP CX em m CX CX . Cell MI M2 Cell M2 M3 + 4 4 Cell M Medial Fork Mediocubital Fork Cu i Cu2 -1st A Anal Cell Halter Scutellum Postscutellum Wing Base ( excised ) Posterior Spiracle Pleural Membrane Spermathecae Cerci Femur ...
Pagina 4
... proboscis . The compound eyes are large , reniform , and more or less contiguous above the bases of the antennae . They may be bare or with short pubescence between the ommatidial facets . The degree of eye separation or contact is ...
... proboscis . The compound eyes are large , reniform , and more or less contiguous above the bases of the antennae . They may be bare or with short pubescence between the ommatidial facets . The degree of eye separation or contact is ...
Pagina 5
... proboscis is of value in classification and is expressed as the proboscis / head 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 ...
... proboscis is of value in classification and is expressed as the proboscis / head 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 ...
Pagina 19
... Proboscis / Wing species length 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 ...
... Proboscis / Wing species length 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 ...
Pagina 22
... Proboscis mod- erately long , P / H 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 ...
... Proboscis mod- erately long , P / H 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 ...
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