Requested reference
Helsdingen, P. J. van (1965). Sexual behaviour of Lepthyphantes leprosus (Ohlert) (Araneida, Linyphiidae), with notes on the function of the genital organs. Zoologische Mededelingen 41: 15-42. 
-- Show included taxa
Helsdingen, P. J. van (1965). Sexual behaviour of Lepthyphantes leprosus (Ohlert) (Araneida, Linyphiidae), with notes on the function of the genital organs. Zoologische Mededelingen 41: 15-42. -- Show included taxa