English Pregnancy in fish Cited by user DrChrissy on 22 Oct 2014 Pregnancy has been traditionally defined as the period during which developing embryos are incubated in the body after egg-sperm union.
English Spadenose shark Cited by user Citation bot 1 on 19 Apr 2010 The spadenose shark (Scoliodon laticaudus) is a species of requiem shark, and part of the family Carcharhinidae.