Help sexing homenopus

[MantisNation]

It' been many years since I've sexed mantids and my skills have diminished lol. People with experience sexing hymenopus coronatus please help a buddy out! Here are 7 photos of different nymphs I need assistance with.

 

[agent A]

male, female, female, female, male, male, male

 

[MantisNation]

Thank you. Are you counting abdominal segments or what's your technique?

 

[agent A]

Thank you. Are you counting abdominal segments or what's your technique?

males appear to have an extra pair of cerci, plus the ring on the females' thoraxes are green, males have brown