This just in; courtesy of the .......Bee........;
Evidence # 00065833497
http://www.able2know.com/forums/viewtopic.php?t=7073
So there we have it;
"The C. elegans are primitive organisms that share many biological characteristics of humans."
They "have two sexes: males and hermaphrodites, which are females that produce sperm. A hermaphrodite worm can self-fertilize for the first 300 or so eggs but later usually prefers to accept sperm from males to produce a larger number of offspring."
Obviously "sex" began with the hermaphrodite female, with the male turning up as a later mutation, which seems to have added a bit of "umpf"!
Guess its time to go back and edit all those bibles;
The story of "Eve and Adam"