갯잠자리피속 Tripogon ROTH

1 까락은 길이 2 mm 이하이고 소수는 길이 4-6mm이다 ·········································································115. 갯잠자리피

1. 까락은 길이 5-6mm이고 소수는 길이 8mm이다 ··············································································116. 교래잠자리피