第六章缨翅目Thysanoptera thysanos=fringe缨毛, ptera=wingsi翅 from Greek来源于希腊语。 指两对翅有长缨毛,俗称为蓟马Thrips
第六章 缨翅目Thysanoptera thysanos= fringe 缨毛; ptera= wings翅 from Greek来源于希腊语。 指两对翅有长缨毛,俗称为蓟马Thrips
识别特征Diagnosis Antennae short,6-10 segments Head narrow anteriorly forming a conical mouth opening winged or wingless;wings distinctive strap-like with setal fringe翅脉极少或无,最多只有1- 2条纵脉;Many species are secondarily wingless. Tarsi 1-2 segmented,with eversibl adhesive bladders apically 过渐变态
一、 识别特征Diagnosis • Antennae short, 6-10 segments • Head narrow anteriorly forming a conical mouth opening • winged or wingless; wings distinctive strap-like with setal fringe 翅脉极少或无,最多只有1- 2条纵脉;Many species are secondarily wingless. • Tarsi 1-2 segmented, with eversible adhesive bladders apically • 过渐变态
mouthparts asymmetrical: two maxillary laciniae are grooved stylets,right mandible atrophied,left mandible a stylet--3 form a feeding tube头锥形, 口器锉吸式,不对称,右 上颚阙如或退化;喙由3根 口针组成,一个上颚口针 和2个下颚口针。上颚刺状, 不对称,左上颚发达,右 上颚退化;
• mouthparts asymmetrical: two maxillary laciniae are grooved stylets, right mandible atrophied, left mandible a stylet--3 form a feeding tube头锥形, 口器锉吸式,不对称,右 上颚阙如或退化;喙由3根 口针组成,一个上颚口针 和2个下颚口针。上颚刺状, 不对称,左上颚发达,右 上颚退化;
二、 分类特征Taxonomic Characters 1.Antenna 6-to 9-, 11 13 sometimes 10- segmented,with sensors on segnet II 一V;感觉器有3类:感 14 觉孔、感觉带和感觉锥。 2.Wings slender,with long fringes缨翅, with or without veins, 18 19 有翅脉者翅上常有鬃; 3.tarsi 1-2 segmented ,顶端常有可伸缩的泡囊, 爪1一2个
• 1. Antenna 6- to 9-, sometimes 10- segmented,with sensors on segnet III -Ⅳ;感觉器有3类:感 觉孔、感觉带和感觉锥。 • 2. Wings slender,with long fringes缨翅, with or without veins, 有翅脉者翅上常有鬃; • 3. tarsi 1-2 segmented • ,顶端常有可伸缩的泡囊, 爪1-2个 二、分类特征Taxonomic Characters
·4.腹部一般10节,尾须阙如。锯 尾亚目Terebrantia的腹部末端略 呈圆锥状,雌虫有锯状产卵器;管 尾亚目Tubul iferal则为细管状,雌 虫无产卵器
• 4. 腹部一般10节,尾须阙如。锯 尾亚目Terebrantia的腹部末端略 呈圆锥状,雌虫有锯状产卵器;管 尾亚目Tubulifera则为细管状,雌 虫无产卵器