The bulk update request #11025 is pending approval.

create implication unusual_sperm_cell (131) -> sperm_cell (16523)
create implication giant_sperm (175) -> unusual_sperm_cell (131)

Reason: A giant sperm is a sperm cell visible to the naked eye

i was originally going to add

imply sperm_cell_with_face -> unusual_sperm_cell
imply sperm_cell_with_heart -> unusual_sperm_cell
unimply sperm_cell_with_face ->  sperm_cell
unimply sperm_cell_with_heart ->  sperm_cell

but then it would make sense to change prostate too which feels excessive

Guess the yiff has made it too commonplace to call it unusual