A few of the species that contain his name are Troschel's sea star (Evasterias troschelii), Troschel's parrotfish (Chlorurus troschelii), Troschel's murex (Murex troschelii) and freshwater snail Bithynia troschelii.
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Fish were his specialty and he worked with many of the greatest ichthyologists of his time including Cuvier, Valenciennes, Bonaparte, Müller, and Troschel.