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Data from: Paternity analysis of wild-caught females shows that sperm package size and placement influence fertilization success in the bushcricket
- 负责人:
- DOI:
- doi:10.5061/dryad.6t3dn
- 摘要:
- of spermatodoses within the spermatheca and number of competing ejaculates on sperm use in female dark bushcrickets (Pholidoptera griseoaptera) that had mated under
Data from: Sperm production characteristics vary with level of sperm competition in Cataglyphis desert ants
- 负责人:
- DOI:
- doi:10.5061/dryad.v7000
- 摘要:
- of spermatozoa stored in their accessory testes at emergence is thus a reliable measure of total investment into sperm production. In a comparative study of 15
Data from: Sperm duct gland contents increase sperm velocity in the sand goby
- 负责人:
- DOI:
- doi:10.5061/dryad.pp68kp4
- 摘要:
- d a paired experimental design, with spermatozoa tested with and without sperm duct gland contents mixed into seawater. We measured sperm velocity, per
Data from: Postcopulatory sexual selection is associated with accelerated evolution of sperm morphology
- 负责人:
- DOI:
- doi:10.5061/dryad.qb2c7
- 摘要:
- . Spermatozoa exhibit remarkable variability in size and shape, and studies report a correlation between sperm morphology (sperm length and shape
Data from: Coevolutionary feedbacks between female mating interval and male allocation to competing sperm traits can drive evolution of costly
- 负责人:
- DOI:
- doi:10.5061/dryad.3mh3c
- 摘要:
- Complex coevolutionary feedbacks between female mating interval and male sperm traits have been hypothesized to explain the evolution and per
Data from: A nonsemen copulatory fluid influences the outcome of sperm competition in Japanese quail.
- 负责人:
- DOI:
- doi:10.5061/dryad.mf587
- 摘要:
- components can influence sperm competition outcomes. Here, we investigate the role of a non-semen copulatory fluid in sperm competition. Male Japanese quail
Data from: Acclimation temperature changes spermatozoa flagella length relative to head size in brown trout
- 负责人:
- DOI:
- doi:10.5061/dryad.10t7hd0
- 摘要:
- r head size compared to their cold acclimated counterparts. This did not directly affect sperm swimming speed, although spermatozoa from warm acclimated ma
Data from: Breeding system, shell size and age at sexual maturity affect sperm length in stylommatophoran gastropods
- 负责人:
- DOI:
- doi:10.5061/dryad.sg02c
- 摘要:
- length in stylommatophoran gastropods is influenced by the risk of sperm competition, as well as by age at sexual maturity and shell size. This finding extends present
Data from: HIPK4 is essential for murine spermiogenesis
- 负责人:
- DOI:
- doi:10.5061/dryad.m262vd1
- 摘要:
- Mammalian spermiogenesis is a remarkable cellular transformation, during which round spermatids elongate into chromatin-condensed spermatozoa
Data from: Extensive variation in sperm morphology in a frog with no sperm competition
- 负责人:
- DOI:
- doi:10.5061/dryad.ss8t1
- 摘要:
- lineages in southwestern Ontario. In addition, a large proportion of spermatozoa in all males was abnormal in such a way that the ability of abnorma