IRMNG Taxon list
- Cheiragonus acutidens Stimpson, 1848 accepted as Telmessus acutidens (Stimpson, 1848)
- Cheiragonus hippocarcinoides Brandt, 1851 accepted as Telmessus cheiragonus (Tilesius, 1812)
- Erimacrus isenbeckii (Brandt, 1848)
- Platycorystes ambiguus Brandt, 1848 accepted as Telmessus cheiragonus (Tilesius, 1812)
- Platycorystes isenbeckii Brandt, 1848 accepted as Erimacrus isenbeckii (Brandt, 1848)
- Telmessus acutidens (Stimpson, 1848)
- Telmessus cheiragonus (Tilesius, 1812)
- Telmessus serratus White, 1846 accepted as Telmessus cheiragonus (Tilesius, 1812)
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