Cherry shrimp

[SnailPocalypse]

So I got these shrimp at petco today and the picture does not do them justice but Im just wondering which ones are male and which are female.They are still young.

 

[atlas101]

Too hard to tell from those pictures I'm afraid. General rules are females are a bit larger than males, usually of deeper colour and have a more curved drooping abdomen.

There's a decent guide I found on another forum:

http://www.planetinverts.com/shrimp_reproduction.html

Hope it helps.