Gallery Links
Users Online
· Guests Online: 5

· Members Online: 0

· Total Members: 3,754
· Newest Member: R_Majoor
Paul Beuk's Book Reviews
Newest books:
· The European fami...
· De Nederlandse zw...
· The Diptera of th...
Most popular books:
· The Diptera of th...
· De Nederlandse zw...
· The European fami...

Looking for something in particular?
Use search!
Forum Threads
Theme Switcher
Switch to:
Last Seen Users
· vldim02:01:40
· Nosferatumyia03:12:50
· piros04:01:31
· Juergen Peters04:35:50
· johnes8104:40:43
· Quaedfliegh04:44:10
· Tony Irwin04:54:23
· npisec05:16:02
· tlegrand05:53:51
· picotverd06:17:34
Latest Photo Additions
Two unpublished cases of myiasis
Two unpublished cases of myiasis

Eye Myiasis- Sarcophaga (Liosarcophaga) dux Thompson, 1869
In 1989 a medical doctor brought two adult Sarcophagidae, one male, one female and several larvae to me. The adult flies were identified as Sarcophaga (Liosarcophaga) dux Thompson, 1869 = exuberans auct. The larvae had been removed from the right eye of an oil rig worker in Libya. They were first instar sarcophagid larvae showing the typical feature of posterior spiracles located at the bottom of a cavity on the posterior segment, a cavity that can be sealed by the edges coming together like lips.
The adult flies, according to the doctor, were common at the rig and frequently caused problems, landing on the faces of sweating workers and visiting their eyes. They had been reported as causing intense irritation. In this single case the eye was seriously damaged the larvae having penetrated the cornea.
Sarcophaga (Liosarcophaga) dux is found in Albania, Bulgaria, Canary Islands, Croatia, Cyprus, France (mainland), Greece (mainland), Italy (mainland), Malta, Romania, Sardinia, Sicily, Spain (mainland), Ukraine and Yugoslavia ( Serbia, Kosovo, Voivodina, Montenegro). However the species is mainly Afrotropical and widespread from the Western Cape, Eastern Cape, Lesotho, KwaZulu-Natal, Gauteng, Northwest Province, to Botswana, Mozambique, Togo and Ethiopia to Egypt. In both regions (Palaearctic and Africa) it replaces the Oriento-Australasian species Sarcophaga misera Walker, 1849.
The only previous case of myiasis in this species is that of a specimen in an Egyptian collection reared from a human ear.

Vaginal Myiasis - Eristalis tenax (Linnaeus, 1758)
A last instar larva of this Syrphidae species (the familiar rat-tailed maggot) was removed from the vagina of a drug-dependant and often comatose prostitute at a Belfast, Ireland hospital in 1971. Eristalis tenax is, seemingly, only reported in cases of intestinal myiasis (eggs or first instar larvae swallowed in contaminated drinking water). Urinogenital myiasis usually involves Calliphoridae, Muscidae and Sarcophagidae, although I have also seen Anisopus fenestralis Anisopidae in a few instances.

An account of myiasis is given on the Wikipedia Site.
Comments
No Comments have been Posted.
Post Comment
Please Login to Post a Comment.
Ratings
Rating is available to Members only.

Please login or register to vote.

No Ratings have been Posted.
Date and time
26 June 2017 05:33
Login
Username

Password



Not a member yet?
Click here to register.

Forgotten your password?
Request a new one here.
Temporary email?
Due to fact this site has functionality making use of your email address, any registration using a temporary email address will be rejected.

Paul
Donate
Please, help to make
Diptera.info
possible and enable
further improvements!
Latest Articles
Syrph the Net
Those who want to have access to the Syrph the Net database need to sign the
License Agreement -
Click to Download


Public files of Syrph the Net can be downloaded HERE

Last updated: 25.08.2011
Shoutbox
You must login to post a message.

14.06.17 12:39
Thx Paul, another off the list

13.06.17 16:11
Yup

12.06.17 14:12
Hello Can any1 help out Is Limnobiiden the same as Limoniidae Thx

15.05.17 15:18
Thanks Paul

12.05.17 08:43
I think min Xanthempis both do, in other subgenera the males hunt and females eat.

25.04.17 14:14
Hello, can any1 tell me if both male and female Empis flies eat other flies or is it just the female? Thx

21.04.17 15:08
Thanks very much Paul

18.04.17 20:24
Nice occur on the Dutch television Paul!

11.04.17 13:37
In Dutch some would use it as plural, for 'exemplaar' (exemplar or specimen). Ten exx. then is ten specimens.

10.04.17 16:21
Thanks Phil I am thinking exuviae but I can't find the abbrev. so perhaps so

Render time: 0.03 seconds | 125,022,063 unique visits