Difference between revisions of "Glossinidae"

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{{OpenPagesTop}}
| Also known as:
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{{Taxobox
| '''TseTse flies
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|name              = Glossinidae spp.
|-
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|kingdom            = Animalia
|}
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|phylum            = [[:Category:Arthropods|Arthropoda]]
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|class              = [[Insecta]]
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|sub-class          =
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|order              = Diptera
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|super-family      = Hippoboscoidea
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|family            = Glossinidae
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|sub-family        =
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|genus              = Glossina
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|species            =
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}}
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Also known as: '''''TseTse flies
  
 +
==Introduction==
  
*Only found in Africa
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The only genus in the family ''Glossinidae'' is ''Glossina'', more commonly known as TseTse flies.  They are solely found in sub-Sahara Africa, and feed on the blood of vertebrates.
  
 +
[[Image:Glossinidae.jpg|150px|thumb|right|'''Glossinidae''' <br> Abb. aus Meyers Lexikon 1888, Wikimedia Commons)]]
  
'''Recognition'''
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==Hosts==
*6-13mm long
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Various mammals, reptiles and birds.
  
*Prominent forward pointing proboscis
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==Identification==
 +
TseTse flies are 6-13mm in length, and have long, prominent forward pointing proboscis.  They have a green thorax, and a yellow/brown abdomen.  The wings contain a very characteristic 'butchers cleaver' shape.
  
*Green thorax
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The larvae are a creamy white colour, and clearly segmented.
  
*Yellow/brown abdomen
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==Life cycle==
 +
The females are viviparous, and only lay a single egg at a time.  The fertilized eggs are held in the oviduct, where they hatch into larvae.  The larvae develop, and when they are fully mature the larvae drop onto the ground.
  
*Specific wing venation
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The larvae then form pupae.  This process takes several weeks, but can be considerably longer under cool conditions.  The pupae transform into adults around one month later.  The TseTse flies are blood feeders, and the females will require several good blood meals, before producing their first larva.
**Closed cell 'butchers cleaver' shape
 
  
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The complete life cycle of the ''Glossina'' takes 2 months.
  
'''Life cycle'''
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{{Learning
*Single larvae laid in shrubs
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|literature search = [http://www.cabdirect.org/search.html?rowId=1&options1=AND&q1=Glossinidae&occuring1=title&rowId=2&options2=OR&q2=%22TseTse%22&occuring2=title&rowId=3&options3=AND&q3=&occuring3=freetext&publishedstart=2000&publishedend=yyyy&calendarInput=yyyy-mm-dd&la=any&it=any&show=all&x=43&y=18 Tse tse fly publications]
 +
}}
  
*Larvae wriggles into the soil to pupate
 
  
*Adult fly emerges 1 month later
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{{review}}
  
*Life cycle take '''2 months''' to complete
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{{OpenPages}}
  
  
'''Pathogenesis'''
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[[Category:Biting_Flies]]
*Painful, irritating bites
 
**Both males and females suck blood
 
 
 
*Transmit trypanosomes
 
**Cause 'nagana' (wasting) disease in cattle and 'sleeping sickness' in humans
 
 
 
 
 
'''Control'''
 
*Scrub clearance to remove resting sites
 
 
 
*Ground and aerial spraying with [[Ectoparasiticides|insecticides]]
 
 
 
*Localised eradication using baited traps
 
**Dark coloured cloth
 
**Synthetic cattle urine
 
**[[Ectoparasiticides|Insecticide]]
 
 
 
*Sterile male insect release
 
  
[[Category:Biting_Flies]]
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[[Category:Expert_Review]]

Latest revision as of 16:06, 6 July 2012


Glossinidae spp.
Kingdom Animalia
Phylum Arthropoda
Class Insecta
Order Diptera
Super-family Hippoboscoidea
Family Glossinidae
Genus Glossina

Also known as: TseTse flies

Introduction

The only genus in the family Glossinidae is Glossina, more commonly known as TseTse flies. They are solely found in sub-Sahara Africa, and feed on the blood of vertebrates.

Glossinidae
Abb. aus Meyers Lexikon 1888, Wikimedia Commons)

Hosts

Various mammals, reptiles and birds.

Identification

TseTse flies are 6-13mm in length, and have long, prominent forward pointing proboscis. They have a green thorax, and a yellow/brown abdomen. The wings contain a very characteristic 'butchers cleaver' shape.

The larvae are a creamy white colour, and clearly segmented.

Life cycle

The females are viviparous, and only lay a single egg at a time. The fertilized eggs are held in the oviduct, where they hatch into larvae. The larvae develop, and when they are fully mature the larvae drop onto the ground.

The larvae then form pupae. This process takes several weeks, but can be considerably longer under cool conditions. The pupae transform into adults around one month later. The TseTse flies are blood feeders, and the females will require several good blood meals, before producing their first larva.

The complete life cycle of the Glossina takes 2 months.


Glossinidae Learning Resources
CABICABI logo.jpg
Literature Search
Search for recent publications via CAB Abstract
(CABI log in required)
Tse tse fly publications





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