Difference between revisions of "Spilopsyllus cuniculi"
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| − | + | Also known as: '''''Rabbit Flea — European Rabbit Flea | |
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{{Taxobox | {{Taxobox | ||
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|kingdom = | |kingdom = | ||
|phylum = | |phylum = | ||
| − | |class = | + | |class = [[Insecta]] |
|sub-class = | |sub-class = | ||
| − | |order = | + | |order = [[Siphonaptera]] |
|super-family = | |super-family = | ||
| − | |family = | + | |family = Pulcidae |
|sub-family = | |sub-family = | ||
|genus = | |genus = | ||
| − | |species = | + | |species = ''Spilopsyllus cuniculi |
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==Hosts== | ==Hosts== | ||
Rabit, hare, dog and cat. | Rabit, hare, dog and cat. | ||
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See [[Flea Life Cycle|general flea life cycle]]. | See [[Flea Life Cycle|general flea life cycle]]. | ||
| − | [[Category:Rabbit]] | + | ==European Rabbit Flea (''S. cuniculi'')== |
| + | The European rabbit flea occurs on rabbit ears. It is more sedentary than most other species of flea and remains for long periods with its mouthparts embedded in the host. Reproduction is under the control of hormones in the blood of the mammalian host. Following mating, the adult female rabbit ovulates and, about 10 days before parturition, the levels of oestrogens and corticosteroids in the blood increase. These hormones stimulate development of the eggs of the female flea. When the young rabbits are born, the fleas move down the face and onto the young rabbits on which they feed, mate and lay their eggs. Copulation of ''S. cuniculi'' only takes place in the presence of young (1-10 days old) rabbits. An airborne kairomone (a substance released by one species that benefits members of another, e.g. parasites, by being a signal or attractant to them) emanating from the new-born rabbits and their urine boosts copulation and reproduction. The hormones of the rabbit also cause adult fleas to increase the rate of defecation by about 5 times. This provides a greater source of food for the newly hatched larvae. Adult female fleas on bucks and non pregnant does are more mobile and will move to pregnant does if able. | ||
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| + | The rabbit flea is the main vector of [[Myxomatosis|myxomatosis]] in rabbits. It may commonly be found near the edges of the ear of dogs and cats which frequent rabbit habitats. | ||
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| + | {{Learning | ||
| + | |flashcards = [[Fleas_Flashcards|Flea Flashcards]] | ||
| + | |literature search = [http://www.cabdirect.org/search.html?rowId=1&options1=AND&q1=%22Spilopsyllus+cuniculi%22&occuring1=title&rowId=2&options2=AND&q2=&occuring2=freetext&rowId=3&options3=AND&q3=&occuring3=freetext&x=43&y=8&publishedstart=yyyy&publishedend=yyyy&calendarInput=yyyy-mm-dd&la=any&it=any&show=all ''Spilopsyllus cuniculi'' publications] | ||
| + | |Vetstream = [https://www.vetstream.com/canis/search?s=flea Fleas] | ||
| + | }} | ||
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| + | {{review}} | ||
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| + | {{OpenPages}} | ||
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| + | [[Category:Rabbit Parasites]] | ||
[[Category:Fleas]] | [[Category:Fleas]] | ||
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[[Category:Expert_Review]] | [[Category:Expert_Review]] | ||
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Latest revision as of 17:29, 4 June 2016
Also known as: Rabbit Flea — European Rabbit Flea
| Spilopsyllus cuniculi | |
|---|---|
| Class | Insecta |
| Order | Siphonaptera |
| Family | Pulcidae |
| Species | Spilopsyllus cuniculi |
Hosts
Rabit, hare, dog and cat.
Identification
S. cuniculi are of the order Siphonaptera. They have both pronotal and genal ctenidia; the later of which have four to six oblique spines. Adults are dark brown. The females are around 1mm, with the males being slightly smaller.
Life Cycle
This parasite occurs on the ears of the host. These eggs moult into larvae. The larvae take around 30 days to mature. S. cuniculi becomes an increasing problem during the breeding season.
Adults spend most of their time off the host, taking only occasional blood feeds.
European Rabbit Flea (S. cuniculi)
The European rabbit flea occurs on rabbit ears. It is more sedentary than most other species of flea and remains for long periods with its mouthparts embedded in the host. Reproduction is under the control of hormones in the blood of the mammalian host. Following mating, the adult female rabbit ovulates and, about 10 days before parturition, the levels of oestrogens and corticosteroids in the blood increase. These hormones stimulate development of the eggs of the female flea. When the young rabbits are born, the fleas move down the face and onto the young rabbits on which they feed, mate and lay their eggs. Copulation of S. cuniculi only takes place in the presence of young (1-10 days old) rabbits. An airborne kairomone (a substance released by one species that benefits members of another, e.g. parasites, by being a signal or attractant to them) emanating from the new-born rabbits and their urine boosts copulation and reproduction. The hormones of the rabbit also cause adult fleas to increase the rate of defecation by about 5 times. This provides a greater source of food for the newly hatched larvae. Adult female fleas on bucks and non pregnant does are more mobile and will move to pregnant does if able.
The rabbit flea is the main vector of myxomatosis in rabbits. It may commonly be found near the edges of the ear of dogs and cats which frequent rabbit habitats.
| Spilopsyllus cuniculi Learning Resources | |
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Canis, Felis, Lapis or Equis |
 Test your knowledge using flashcard type questions |
Flea Flashcards |
 Search for recent publications via CAB Abstract (CABI log in required) |
Spilopsyllus cuniculi publications |
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This article has been peer reviewed but is awaiting expert review. If you would like to help with this, please see more information about expert reviewing. |
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