Baetidae

Baetidae

Taxobox
name = Baetidae


image_caption = "Cloeon dipterum"
image_width = 250px
regnum = Animalia
phylum = Arthropoda
classis = Insecta
ordo = Ephemeroptera
subordo = Schistonota
superfamilia = Baetoidea
familia = Baetidae
subdivision_ranks = Genera include
subdivision = "Acentrella"
"Acerpenna"
"Apobaetis"
"Baetis"
"Baetodes"
"Baetopus"
"Barbaetis"
"Callibaetis"
"Camelobaetidius"
"Centroptilum"
"Cloeodes"
"Cloeon"
"Diphetor"
"Fallceon"
"Heterocloeon"
"Labiobaetis"
"Paracloeodes"
"Procloeon"
"Pseudocentroptiloides"

Baetidae is a family of mayflies with about 900 described species distributed worldwide. These are among the smallest of mayflies, adults rarely exceeding 10 mm in length excluding the two long slender tails and sometimes much smaller, and members of the family are often referred to as small mayflies or small minnow mayflies. Most species have long oval forewings with very few cross veins (see Comstock-Needham system) but the hindwings are usually very small or even absent. The males often have very large eyes, shaped like turrets above the head (this is known as "turbinate condition").

Baetids breed in a wide range of waters from lakes and streams to ditches and even water butts. The nymphs are strong swimmers and feed mainly on algae.

References

*Chinery, Michael "Collins Guide to the Insects of Britain and Western Europe" 1986 (Reprinted 1991)
*McGavin, George C. "Insects and Spiders" 2004
* [http://www.faunaeur.org/full_results.php?id=11220 Fauna Europaea]
* [http://www.nearctica.com/nomina/oddbugs/epheml.htm#anchor131478 Nomina Insecta Nearctica]


Wikimedia Foundation. 2010.

Игры ⚽ Нужен реферат?

Look at other dictionaries:

  • Baetidae — Saltar a navegación, búsqueda ? Baetidae Cloeon dipterum …   Wikipedia Español

  • Baetidae — Baetidae …   Wikipédia en Français

  • Baetidae — …   Википедия

  • Eintagsfliegen — Subimago der Märzbräune (Rhithrogena germanica) Systematik Stamm: Gliederfüßer (Arthropoda) …   Deutsch Wikipedia

  • Двукрылые поденки — ? Двукрылые поденки Cloeon dipterum Научная классификация Царство: Животные Тип …   Википедия

  • Cloeodes — Scientific classification Kingdom: Animalia Phylum: Arthropoda Class: Insecta …   Wikipedia

  • Baetis atrebatinus — Baetis atrebatinus …   Wikipédia en Français

  • Baetis Vernus — Baetis vernus …   Wikipédia en Français

  • Baetis vernus — Baetis vernus …   Wikipédia en Français

  • Ephemeroptera — Pour les articles homonymes, voir Mouche. Éphéméroptères …   Wikipédia en Français

Share the article and excerpts

Direct link
Do a right-click on the link above
and select “Copy Link”