• Perissopus Steenstrup & Lütken, 1861
• Perissopus caelebs (Heller, 1865) (uncertain > taxon inquirendum)
• Perissopus chinensis (Thomsen, 1949) accepted as Achtheinus pinguis Wilson C.B., 1912
• Perissopus communis Rathbun, 1887 accepted as Perissopus dentatus Steenstrup & Lütken, 1861
• Perissopus crenatus Leigh-Sharpe, 1930 accepted as Perissopus dentatus Steenstrup & Lütken, 1861
• Perissopus dentatus Steenstrup & Lütken, 1861
• Perissopus elongatus (Heller, 1865) (uncertain > taxon inquirendum)
• Perissopus galeorhini (Yamaguti, 1936) accepted as Achtheinus pinguis Wilson C.B., 1912
• Perissopus impenderus (Shen & Wang, 1959) accepted as Achtheinus pinguis Wilson C.B., 1912
• Perissopus incisus (Beneden, 1892) accepted as Perissopus dentatus Steenstrup & Lütken, 1861
• Perissopus indicus Kumar, 1990 (unaccepted > interim unpublished)
• Perissopus intermedius (Kurtz, 1924) accepted as Achtheinus pinguis Wilson C.B., 1912
• Perissopus japonicus (Wilson C.B., 1922) accepted as Achtheinus pinguis Wilson C.B., 1912
• Perissopus manuelensis Gnanamuthu, 1951 accepted as Perissopus dentatus Steenstrup & Lütken, 1861
• Perissopus oblongus (Wilson C.B., 1908) accepted as Achtheinus oblongus Wilson C.B., 1908
• Perissopus parvidens (Wilson C.B., 1923) accepted as Achtheinus pinguis Wilson C.B., 1912
• Perissopus pinguis (Wilson C.B., 1912) accepted as Achtheinus pinguis Wilson C.B., 1912
• Perissopus platensis (Thomsen, 1949) accepted as Achtheinus pinguis Wilson C.B., 1912
• Perissopus serratus Heegaard, 1962 accepted as Perissopus dentatus Steenstrup & Lütken, 1861
• Perissopus socialis (Olsson, 1869) (uncertain > taxon inquirendum)
• Perissopus travancoriensis Kurian, 1955 accepted as Perissopus dentatus Steenstrup & Lütken, 1861