Subtegulum

Aparat kopulacyjny samca Thaida chepu; subtegulum oznaczone St

Subtegulum – element męskich narządów rozrodczych niektórych pająków.

Subtegulum umieszczone jest na bulbusie nogogłaszczków samców, gdzie stanowi główny element zesklerotyzowany pierwszej grupy sklerytów[1][2][3]. Położone jest pod tegulum lub przesunięte ku dośrodkowej krawędzi cymbium[4].

Zadaniem subtegulum jest ochrona elastycznych woreczków (haematodocha) wewnątrz bulbusa[5]. Od drugiej grupy sklerytów dzieli go środkowy z nich (haematodocha medialis)[1][2][3].

Przypisy

  1. ↑ a b Michael J. Roberts: Spiders of Britain & Northern Europe. Londyn: HarperCollins, 1995, s. 18.
  2. ↑ a b M. Ramírez. The morphology and phylogeny of Dionychan spiders (Araneae: Araneomorphae). „Bulletin of the American Museum of Natural History”. 390, s. 1–374, 2014. 
  3. ↑ a b Rainer F. Foelix: Biology of Spiders. Wyd. III. Oxford University Press, 2011, s. 228-229. ISBN 978-0-19-973482-5.
  4. ↑ Fernando Álvarez-Padilla, Higher Level Systematics of the Spider Family Tetragnathidae and Revision of the Genus Metabus (Araneae) [online], A Dissertation submitted to The faculty of George Washington University in partial satisfacition of the requirements for the Degree of Doctor in Philosophy, 31 stycznia 2008, s. 237-242.
  5. ↑ Armand R. Maggenti, Scott Lyell Gardner: Online Dictionary of Invertebrate Zoology. 2005, s. 873.

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