阿尔帕卡的角内受精 Vicugna pacos:交配伤害和深层精子沉积

Patricia L R Brennan1, Stephen Purdy2, Sarah J Bacon1

  • 1Department of Biological Sciences, Mount Holyoke College, South Hadley, MA, United States of America.

PloS one
|April 17, 2024
PubMed
概括

阿尔帕卡交配涉及阴茎透到子宫角,导致磨损和出血. 维古纳帕科斯这种独特的生殖特征可以通过诱导排卵和炎症反应来增强妊娠成功.