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sperm displacement

The physical displacement of sperm stored from previous mating encounters. [PMID:10440373]
National Institutes of Health

Papers overview

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2016
2016
Gonopod mechanics in Centrobolus Cook (Spirobolida: Trigoniulidae) II. Images
Gonopod mechanics were described for four species of millipedes in the genus Centrobolus and are now figured using scanning… 
2009
2009
Multiple mating reduces male survivorship but not ejaculate size in the polygamous insect Stenomacra marginella (Heteroptera: Largidae)
In polygamous species, successful males should be able to inseminate multiple females, to defeat sperm from previous males, to… 
2008
2008
Characteristics and fate of the spermatozoa of Inachus phalangium (Decapoda, Majidae): Description of novel sperm structures and evidence for an additional mechanism of sperm competition in brachyura
Various aspects of the reproductive anatomy of the spider crab Inachus phalangium are investigated utilizing light and electron… 
2007
2007
Copulatory plugs do not assure high first male fertilisation success: sperm displacement in a lizard
Sperm competition selects for opposing male defensive and offensive reproductive traits, and its outcome may be determined by the… 
2005
2005
Similar mating and sperm displacement patterns in two highly divergent D. simulans populations from Africa and Europe
The frequency of remating in Drosophila melanogaster is affected by both genetic and ecological factors. We studied the remating… 
2004
2004
Remating and sperm displacement in a natural population of Drosophila buzzatii inferred from mother–offspring analysis of microsatellite loci
Prospects for estimation of parameters of models of sperm competition from field data have improved recently with the development… 
2000
2000
OPTIMAL COPULA DURATION IN YELLOW DUNG FLIES: EJACULATORY DUCT DIMENSIONS AND SIZE-DEPENDENT SPERM DISPLACEMENT
Abstract We aim to interpret sperm displacement in relation to male size in the yellow dung fly, Scatophaga stercoraria, and to… 
1996
1996
Polymorphism in genes that influence sperm displacement.
Paternity of offspring of multiply inseminated females is in many organisms highly skewed, with an advantage generally going to… 
Highly Cited
1994
Highly Cited
1994
Spernathecal morphology, sperm transfer and a novel mechanism of sperm displacement in the rove beetle, Aleochara curtula (Coleoptera, Staphylinidae)
SummaryThe mechanism by which sperm are transferred from the male's spermatophore to the female's storing cage is described for… 
1991
1991
Effects of remating on the fecundity and fertility of female caddis flies, Mystacides azurea
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