Penis fencing

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1	Microsoft Word[removed]doc Add to Reading List Source URL: researchdata.museum.vic.gov.au Language: English - Date: 2005-08-08 23:49:26 Taxonomy Invertebrate Flatworm Worm Polycladida Cestoda Penis fencing Animal Turbellaria Platyhelminthes Zoology Biology
2	JOURNAL OF NATURAL HISTORY, 2000, 34, [removed] Add to Reading List Source URL: si-pddr.si.edu Language: English - Date: 2011-05-04 01:35:42 Traumatic insemination Turbellaria Pseudoceros Acoelomorpha Invertebrate Penis fencing Pseudobiceros Flatworm Platyhelminthes Biology Zoology
3	PDF Document Add to Reading List Source URL: euplotes.biology.uiowa.edu Language: English - Date: 2001-09-17 16:44:16 Biology Animal sexuality Semen Hemiptera Traumatic insemination Sperm donation Penis fencing Sexual conflict Sex Reproduction Behavior Mating