Portanus Ball: descrições de dez espécies novas (Hemiptera, Cicadellidae, Xestocephalinae)
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چکیده
منابع مشابه
Description of two new species of Portanus Ball, 1932 (Hemiptera: Cicadellidae: Portanini) from Northeastern Brazil.
Two new species of Portanus Ball, 1932 are described and illustrated from Brazil. P. hastatus sp. nov. from Ceará State, can be recognized by its acute pygofer apex and aedeagus with pair of apical processes directed dorsally. Portanus phoenicius sp. nov. from Piauí State, can be recognized by its rounded pygofer lobe with dorsal tooth turned inwardly, aedeagus apex with pair of elongate proces...
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The differences between the seasonal occurrence and likelihood of being infected by FD phytoplasmas, of male and female Scaphoideus titanus Ball, were investigated. Sex ratio (male: female) was calculated by counting males and females sampled by means of yellow sticky traps and sweep-nets and from adults derived from hatched eggs in field-collected grapevine wood. PCR essays were performed to t...
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The two Chinese species of the leafhopper genus Exitianus Ball (Hemiptera: Cicadellidae: Deltocephalinae: Chiasmini) (Exitianus indicus (Distant) and Exitianus nanus (Distant)) are reviewed. Descriptions of the species and a key for their separation are provided. Exitianus fulvinervis Li & He is considered a junior synonym of Exitianus nanus syn. n.
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ژورنال
عنوان ژورنال: Revista Brasileira de Entomologia
سال: 2003
ISSN: 1806-9665
DOI: 10.1590/s0085-56262003000400003