| Paradoxosomatidae Daday, 1889 (Family) |
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| Tetrarthrosoma Verhoeff, 1898 (Genus) |
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| Tetrarthrosoma anserinum Hoffman & Lohmander, 1968 (Species) |
C | | | | | | | | | | details |
| Tetrarthrosoma asproengaeum (Hoffman & Lohmander, 1968) (Species) |
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| Tetrarthrosoma ciliciense (Verhoeff, 1898) (Species) |
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| Tetrarthrosoma horticola (Attems, 1911) (Species) |
C | | | | | | | | | | details |
| Tetrarthrosoma malickyi Strasser, 1979 (Species) |
C | | | | | | | | | | details |
| Tetrarthrosoma pallidicephalum (Schubart, 1934) (Species) |
C | | | | | | | | | | details |
| Tetrarthrosoma pallidicephalum Schubart, 1934 (Species) |
C | T | | | | | | | | | details |
| Tetrarthrosoma solaenomeritum (Verhoeff, 1943) (Species) |
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| Tetrarthrosoma syriacum (Humbert & DeSaussure, 1869) (Species) |
C | | | | | | | | | | details |
| Tetrarthrosoma turcicum (Verhoeff, 1898) (Species) |
C | | | | | | | | | | details |