Difference between revisions of "Psychodidae"

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*Also known as sandflies
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{{OpenPagesTop}}
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{{Taxobox
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|name              = Psychodidae
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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      =
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|family            = Psychodidae
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|sub-family        =
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|genus              =
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|species            =
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}}
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Also known as: '''''Sandflies
  
*''Phlebotomus'' (Old World except UK) and ''Lutzomyia'' (New World) are both of major veterinary importance
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==Introduction==
  
*Common in the tropics
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The flies of this family are called '''Sandflies''', with ''Phelebotomus'' the genus of real veterinary significance. However, in the New World, the genus ''Lutzomyia'', is also of importance.
  
 +
==''Phlebotomus''==
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===Hosts===
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Most mammals, reptiles, birds and humans.
  
'''Recognition'''
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===Identification===
*1-3mm long
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The adults are small flies, only around 5mm in length.  They have hairy bodies, and are a yellowish colour. Males have prominent genital terminalia, known as claspers. Both males and females have long, 16 segment antennae.
  
*Resemble miniature mosquitoes
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The eggs are dark brown or black.
  
*Hairs on wing margins and veins
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===Life Cycles===
 +
Eggs are laid, and hatch into larvae in 1-2 weeks.  The larvae then undergo four further larval stages, before reaching the pupae stage.  The adults emerge from pupation around 10 days later.
  
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The complete life cycle is between 30-100 days.
  
'''Life cycle'''
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==''Lutzomyia''==
*Eggs are laid on the ground or in cracks on floors
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''Lutzomyia'' is responsible for transmission of [[Leishmania|leishmaniasis]]. The sand fly carries the disease from infected animals, and then infects a new host whilst feeding, thus transmitting the disease.
  
*Life cycle takes '''1-2 weeks''' to complete
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Only the females suck blood, and lays large numbers of eggs in dark, humid areas. They undergo three larval transformations before pupating, and then turn into adults.
  
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{{Learning
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|literature search = [http://www.cabdirect.org/search.html?rowId=1&options1=AND&q1=Psychodidae&occuring1=title&rowId=2&options2=OR&q2=Sandflies&occuring2=title&rowId=3&options3=AND&q3=&occuring3=freetext&publishedstart=2000&publishedend=yyyy&calendarInput=yyyy-mm-dd&la=any&it=any&show=all&x=75&y=15 ''Psychodidae'' publications]
 +
}}
  
'''Pathogenesis'''
 
*Males are [[Nuisance Flies|nuisance flies]]
 
  
*Females suck blood
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{{review}}
  
*Transmit [[Tropical Protozoa|''Leishmania spp.'']]
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{{OpenPages}}
**Responsible for cutaneous and visceral leishmaniosis in humans, using dogs as reservoir hosts
 
  
  
'''Control'''
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[[Category:Biting_Flies]]
*Spraying campaigns
 
**Mosquito control also reduces sandfly numbers
 
  
*Household control methods
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[[Category:Expert_Review]]
**Fine mesh screens, repellents and sprays
 
 
 
[[Category:Biting_Flies]]
 

Latest revision as of 17:41, 18 July 2012


Psychodidae
Kingdom Animalia
Phylum Arthropoda
Class Insecta
Order Diptera
Family Psychodidae

Also known as: Sandflies

Introduction

The flies of this family are called Sandflies, with Phelebotomus the genus of real veterinary significance. However, in the New World, the genus Lutzomyia, is also of importance.

Phlebotomus

Hosts

Most mammals, reptiles, birds and humans.

Identification

The adults are small flies, only around 5mm in length. They have hairy bodies, and are a yellowish colour. Males have prominent genital terminalia, known as claspers. Both males and females have long, 16 segment antennae.

The eggs are dark brown or black.

Life Cycles

Eggs are laid, and hatch into larvae in 1-2 weeks. The larvae then undergo four further larval stages, before reaching the pupae stage. The adults emerge from pupation around 10 days later.

The complete life cycle is between 30-100 days.

Lutzomyia

Lutzomyia is responsible for transmission of leishmaniasis. The sand fly carries the disease from infected animals, and then infects a new host whilst feeding, thus transmitting the disease.

Only the females suck blood, and lays large numbers of eggs in dark, humid areas. They undergo three larval transformations before pupating, and then turn into adults.


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





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