flatworm penis fencing

hmm was browsing the net just now & saw this interesting footage

http://www.spike.com/video/2458366/

they can 'fight' for an hr?! gosh.




P.S not sure what species though ><

preview.

pardon me for the lack of updates. been really busy these days. will update once my exams are over(:

so here's a preview of the upcoming posts q:

Beautiful Sekudu ! frog island.

Semakau stayover !

bbq under the stars woohooo! cool :D

SGF: SAVE THE EARTH ! it's sinking.