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| Kingdom Animalia |
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Arhythmorhynchus sachalinensis Krotov and Petrochenko, 1958 -- invalid |
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Mediorhynchus armenicus Petrochenko, 1958 -- invalid |
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Micracanthorhynchus armenicus (Petrochenko, 1958) -- invalid |
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Plagiorhynchus (Prosthorhynchus) gracilis (Petrochenko, 1958) -- invalid |
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Plagiorhynchus gracilis (Petrochenko, 1958) -- valid |
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Prosthorhynchidae Petrochenko, 1958 -- invalid |
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Prosthorhynchus gracilis Petrochenko, 1958 -- invalid |
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