Taxonomic notes on Macugonalia semiguttata (Signoret, 1853) with first descriptions of the male and female terminalia (Insecta: Hemiptera: Cicadellidae: Cicadellini)
Nathalia Hiluy Pecly, Victor Quintas, G. Mejdalani
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引用次数: 0
Abstract
ABSTRACT The male and female terminalia of the poorly known sharpshooter Macugonalia semiguttata are described and illustrated for the first time based on specimens from a mountainous region in Rio de Janeiro State, southeastern Brazil (Atlantic Forest). External characters of the head, thorax, and abdomen of this species are also described and illustrated. Macugonalia semiguttata is compared with other seven similar species of the diverse genus Macugonalia Young, 1977. Among the 28 known species of this genus, it is apparently closely related to Macugonalia dallasi (Signoret, 1853), Macugonalia geographica (Signoret, 1855), and Macugonalia elegantula Cavichioli, 2004. Specimens of M. semiguttata were collected from the leaves and branches of shrubs and small trees in an area of low forest (circa 1,700 m a.s.l.), which is intermediate between the typical Atlantic Forest and the vegetation of alpine fields.
摘要根据巴西东南部里约热内卢州(大西洋森林)一个山区的标本,首次描述和说明了鲜为人知的神枪手Macugonalia semigutta的雄性和雌性绝症。还描述和说明了该物种的头部、胸部和腹部的外部特征。1977年,将半喉头麦穗藻与其他七种不同属的类似物种进行了比较。在该属的28个已知物种中,它显然与达拉西马孔藻(Signoret,1853)、地理马孔藻(Signore,1855)和Cavicioli马孔藻密切相关,2004年。半古塔M.semigutta的标本是从一片低矮森林(约1700 M a.s.l.)的灌木和小树的叶子和树枝上采集的,该森林位于典型的大西洋森林和高山植被之间。