Thread subject: Diptera.info :: Beefly Major/Minor.. differences??

Posted by Unk on 01-07-2008 15:28
#1

I am at sub-novice level at this bug watching stuff, but thoroughly enjoying it... but I have a nagging question.

What are the key differences between a Beefly Major and Beefly Minor, for south coast UK. My 'spottings have been early June, in a very biodiverse 50 acres I planted up myself several years ago... and although I have narrowed the flying belly button fluff to the 'beefly'.. the time of year is smack bang in the middle f what I've been told for each of the major and minor variants.

I notice they like to hover and watch me working, and they stay very close to the hedgerow... I have 68 catalogued species of grass and wildflower in the field, so won't bother listing them all here! Shock)

happy to answer targetted questions. much oblidged

Posted by Sundew on 01-07-2008 16:20
#2

Here's a helpful key:
http://home.hccne...index.html
Welcome to the forum!
Regards, Sundew

Posted by David Gibbs on 01-07-2008 17:27
#3

Beefly Major and Beefly Minor


where do you get these names from, are you just translating the scientific name?

Bombylius major and B. minor.

very easily identified, B major clear-cut dark fore margin of wing, flying April-May (in uk)
http://www.dipter...to_id=1596

B. minor has dark smudge at base of wing, only clear in male, flying July-August (in uk)
http://www.dipter...342058.jpg

is your field in Wiltshire? if so then B. minor very unlikley. largely confined to heathands of Dorset and Hampshire. B. major found everywhere. B. discolor (spotted wings - see gallery) locally present, if you are lucky you can see B. canescens on chalk grassland.

Edited by David Gibbs on 02-07-2008 10:26