;EK-layer;Dorsal;Ventrolateral;Ventral
"O. albicans";+/Ø;+/Ø;+/Ø
"O. angrensis";+/Ø;+/Ø;+/â
"O. flavoguttata";+/Ø;+/â;+/Ø
"O. humilis";+/Ø;+/â;–
"O. perpusilla";+/Ø;–;+/â
"O. trapicheroi";+/Ø;–;–
"O. v-signata";+/Ø;+/Ø;+/Ø
"S. similis";+/Ø;+/Ø;–
"S. hayii";+/â;–;–
"S. x-signatus";+/Ø;+/Ø;–