New spider flies from the Neotropical Region (Diptera, Acroceridae) with a key to New World genera

• Main Authors: Evert Schlinger, Jéssica Gillung, Chris Borkent
• Format: Article
• Language: English
• Published: Pensoft Publishers 2013-02-01
• Series: ZooKeys
• Online Access: http://zookeys.pensoft.net/lib/ajax_srv/article_elements_srv.php?action=download_pdf&item_id=3705

Two new genera and five new species of spider flies (Diptera: Acroceridae) are described from the Neotropical Region. A new genus of Philopotinae (Neophilopota brevirostris Schlinger gen. et sp. n.) is described from Mexico, while an unusual new species of Sphaerops Philippi, 1865 (Acrocerinae: S. micella Schlinger sp. n.) is described from Chile. A new Panopinae genus near Lasia Wiedemann, 1824 (Coquena stangei Schlinger gen. et sp. n.), is described from Argentina and two new species of Pialea Erichson, 1840 (P. brunea Schlinger sp. n. and P. corbiculata Schlinger sp. n.) are described from Venezuela. Each genus is diagnosed and figured, and a key to species provided. The Neotropical fauna presently includes 19 genera, containing approximately 100 species. A key to New World genera is also included.