Opechona kahawai
Opechona menidiae
Opechona gracilis
Opechona bacillaris
Opechona orientalis
Opechona occidentalis
Opechona theragrae
Opechona alaskensis
Opechona olssoni
Opechona parvasoma
Opechona austrobacillaris
Opechona cablei
Opechona chloroscombri
Opechona dongshanensis
Opechona formiae
Opechona ghanensis
Opechona glossoides
Opechona pharyngodactyla
Opechona pyriformis
Opechona sebastodis
Opechona ahmadi
Opechona gaevskayae
Opechona mohsini
Opechona pritchardae
Opechona pseudobacillaris
Opechona siddiqi
Opechona stegadexamene
Opechona thapari
Opechona travassossi
Opechona vinodae