>>49308278It's actually not an oversight or a glitch (for once).
Nidorina and Nidoqueen straight up weren't meant to breed.
http://pkmnheight.blogspot.com/2021/01/blog-post.html?m=1This is from the Pokemon Encyclopedia written in 1996.
Nidoran F
Even if it is small, the power of the poison needle is strong. The scalpel has smaller horns. There is a breeding season every spring, laying two eggs at the end of summer, and two weeks later, males and females hatch. Nidoran baby is 10 cm long.
Since she is a Nidorina
female, she has a mild-mannered personality. The ultrasonic waves emitted from the mouth have the power to mislead the other party. It is an evolution of Nidoran, but when it comes to Nidorina, it loses its ability to lay eggs.
Nidoran M
When the ear is big and hears a distant sound, it moves like flapping, and when it gets angry, it emits a poisonous stinger. During the breeding season, the color of the horns glows in seven colors, appealing to females. It seems that the larger horns are more appealing to females.
Nidorino
has an angry personality. Swing the developed horns to skewer the diamonds. It is an evolution of Nidoran, but unlike Nidorina, it has fertility .
