Dörjes 1968 (citation): Uncolored or colored through dissolved pigment. Brain insunk (as far as known). Frontal Organ present. Mouth Ventral. Ovaries and testes paired or unpaired. Female accessory organs lacking. Male genital pore terminal or subterminal at hind end or ventral. Copulatory organ a powerful seminal vesicle with invaginated more or less long penis and a long set-off and ciliated antrum-tube. Rhabdoids small, in long rows.[From Dorjes J (1968)]
Notes from synonyms
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