1. Species Microcotyle aigoi Ishii & Sawada, 1938
2. Species Microcotyle algeriensis Ayadi, Gey, Justine & Tazerouti, 2016
3. Species Microcotyle angelichthys MacCallum, 1913
4. Species Microcotyle archosargi MacCallum, 1913
5. Species Microcotyle argenticus Hadi & Bilqees, 2011
6. Species Microcotyle arripis Sandars, 1945
7. Species Microcotyle atriobursata (Caballero & Bravo-Hollis, 1972) Mamaev, 1986
8. Species Microcotyle bassensis Murray, 1931
9. Species Microcotyle bothi Yamaguti, 1968
10. Species Microcotyle branchiostegi Yamaguti, 1937
11. Species Microcotyle brevis Dillon & Hargis, 1965
12. Species Microcotyle caudata Goto, 1894
13. Species Microcotyle centropristis MacCallum, 1915
14. Species Microcotyle cepolae Yamaguti, 1938
15. Species Microcotyle chilensis Muñoz & George-Nascimento, 2019
16. Species Microcotyle clupei Sailaja & Shameem, 2023
17. Species Microcotyle constricta Robinson, 1961
18. Species Microcotyle danielcarrioni (Martinez & Barrantes, 1977) Bouguerche, Gey, Justine & Tazerouti, 2019
19. Species Microcotyle ditrematis Yamaguti, 1940
20. Species Microcotyle donavini Van Beneden & Hesse, 1863
21. Species Microcotyle elegans Goto, 1894
22. Species Microcotyle emmelichthyops Yamaguti, 1968
23. Species Microcotyle erythrini Van Beneden & Hesse, 1863
24. Species Microcotyle eueides MacCallum & MacCallum, 1913
25. Species Microcotyle fistulariae Mamaev, 1989
26. Species Microcotyle furcata Linton, 1940
27. Species Microcotyle fusiformis Goto, 1894
28. Species Microcotyle gimpo Yamaguti, 1958
29. Species Microcotyle guanabarensis Bravo-Hollis & Kohn, 1990
30. Species Microcotyle gussevi Gupta & Krishna, 1980
31. Species Microcotyle hainanensis Zhang, Yang & Xiao in Zhang, Yang & Liu, 2001
32. Species Microcotyle helotes Sandars, 1944
33. Species Microcotyle hiatulae Goto, 1894
34. Species Microcotyle inglisi Gupta & Krishna, 1980
35. Species Microcotyle isyebi Bouguerche, Gey, Justine & Tazerouti, 2019
36. Species Microcotyle jonii Hadi, Bilqees & Khatoon, 2011
37. Species Microcotyle justinei Ayadi & Tazerouti, 2023
38. Species Microcotyle kasago Ono, Matsumoto, Nitta & Kamio, 2020
39. Species Microcotyle korathai Gupta & Krishna, 1980
40. Species Microcotyle lichiae Ariola, 1899
41. Species Microcotyle macropharynx Mamaev, 1989
42. Species Microcotyle merche Víllora-Montero, Pérez-del-Olmo, Valmaseda-Angulo, Raga & Montero, 2023
43. Species Microcotyle mouwoi Ishii & Sawada, 1938
44. Species Microcotyle moyanoi (Villalba & Fernandes, 1986) Bouguerche, Gey, Justine & Tazerouti, 2019
45. Species Microcotyle multilineatus Mendoza-Franco, Simões, Vidal-Martínez & Aguirre-Macedo, 2022
46. Species Microcotyle nemadactylus Dillon & Hargis, 1965
47. Species Microcotyle neozealanica Dillon & Hargis, 1965
48. Species Microcotyle odacis Sandars, 1945
49. Species Microcotyle omani Machkewskyi, Dmitrieva, Al-Jufaili & Al-Mazrooei, 2013
50. Species Microcotyle otrynteri Pearse, 1949
51. Species Microcotyle pacifica Crane, 1972
52. Species Microcotyle pacinkar Kamio & Nitta, 2023
53. Species Microcotyle pempheri Machida & Araki, 1977
54. Species Microcotyle pentapodi Sandars, 1944
55. Species Microcotyle peprili Pearse, 1949
56. Species Microcotyle polymixiae Yamaguti, 1968
57. Species Microcotyle pomacanthi MacCallum, 1915
58. Species Microcotyle pomatomi Goto, 1899
59. Species Microcotyle pontica Pogorel'tseva, 1964
60. Species Microcotyle poronoti MacCallum, 1915
61. Species Microcotyle pseudopercis Amato & Cezar, 1994
62. Species Microcotyle rubrum Hadi & Bilqees, 2010
63. Species Microcotyle sebastis Goto, 1894
64. Species Microcotyle sprostonae Muñoz & George-Nascimento, 2019
65. Species Microcotyle stenotomi Goto, 1899
66. Species Microcotyle suzuki Ishii & Sawada, 1938
67. Species Microcotyle tampicensis (Caballero & Bravo-Hollis, 1972) Mamaev, 1986
68. Species Microcotyle tanago Yamaguti, 1940
69. Species Microcotyle tazeroutii Rebah, Gey & Ayadi, 2024
70. Species Microcotyle toba Ishii & Sawada, 1938
71. Species Microcotyle victoriae Woolcock, 1936
72. Species Microcotyle visa Bouguerche, Gey, Justine & Tazerouti, 2019
73. Species Microcotyle whittingtoni Víllora‑Montero, Pérez‑del‑Olmo, Georgieva, Raga & Montero, 2020
74. Species Microcotyle zalembius Crane, 1972
75. Subgenus Microcotyle (Aspina) Tripathi, 1956 accepted as Microcotyle Van Beneden & Hesse, 1863 (Contravenes ICZN Article 13.3)
76. Subgenus Microcotyle (Bispina) Tripathi, 1956 accepted as Microcotyle Van Beneden & Hesse, 1863 (Contravenes ICZN Article 13.3)
77. Subgenus Microcotyle (Vaginaespina) Tripathi, 1956 accepted as Microcotyle Van Beneden & Hesse, 1863 (Contravenes ICZN Article 13.3)
78. Species Microcotyle acanthogobii Yamaguti, 1940 accepted as Prostatomicrocotyla acanthogobii (Yamaguti, 1940) Yamaguti, 1968 accepted as Polylabris acanthogobii (Yamaguti, 1940) Mamaev & Parukhin, 1976 (Superseded combination)
79. Species Microcotyle acanthophallus MacCallum & MacCallum, 1913 accepted as Gotocotyla acanthura (Parona & Perugia, 1896) Meserve, 1938 (Synonym)
80. Species Microcotyle acanthurum Parona & Perugia, 1896 accepted as Gotocotyla acanthura (Parona & Perugia, 1896) Meserve, 1938 (Superseded combination)
81. Species Microcotyle aegyptiacus Khidr, Abu Samak, Said & Taman, 2007 (unaccepted > unavailable name)
82. Species Microcotyle agonostomi Sandars, 1945 accepted as Neobivagina agonostomi (Sandars, 1945) Dillon & Hargis, 1965 accepted as Diplasiocotyle agonostomi (Sandars, 1945) Mamaev, 1968 (Superseded combination)
83. Species Microcotyle alcedinis Parona & Perugia, 1889 accepted as Bivagina alcedinis (Parona & Perugia, 1889) Yamaguti, 1963 (Superseded combination)
84. Species Microcotyle australiensis MacCallum, 1921 accepted as Microcotyle pomatomi Goto, 1899 (synonym)
85. Species Microcotyle australis Murray, 1931 accepted as Bivagina australis (Murray, 1931) Yamaguti, 1963 accepted as Polylabroides australis (Murray, 1931) Roubal, 1981 (Superseded combination)
86. Species Microcotyle baumi Sprehn, 1930 accepted as Bivagina baumi (Sprehn, 1930) Yamaguti, 1963 (Superseded combination)
87. Species Microcotyle caballeroi Bravo-Hollis, 1960 accepted as Jaliscia caballeroi (Bravo-Hollis, 1960) Mamaev & Egorova, 1977 (Superseded combination)
88. Species Microcotyle canthari Van Beneden & Hesse, 1863 accepted as Diplasiocotyle cantheri (Van Beneden & Hesse, 1863) Yamaguti, 1963 accepted as Diplostamenides canthari (Van Beneden & Hesse, 1863) Unnithan, 1971 accepted as Neobivagina canthari (Van Beneden & Hesse, 1863) Dillon & Hargls, 1965 (Superseded combination)
89. Species Microcotyle carangis MacCallum, 1913 accepted as Cemocotyle carangis (MacCallum, 1913) Sproston, 1946 (Superseded combination)
90. Species Microcotyle centrodonti Brown, 1929 accepted as Bivagina centrodonti (Brown, 1929) Mamaev & Parukhin, 1975 (Superseded combination)
91. Species Microcotyle cephalus Azim, 1939 accepted as Metamicrocotyla cephalus (Azim, 1939) Hargis, 1954 (synonym)
92. Species Microcotyle chiri Goto, 1894 accepted as Prosomicrocotyla chiri (Goto, 1894) Yamaguti, 1958 (Superseded combination)
93. Species Microcotyle chromidis Fernández Osoria & Corrada Wong, 2015 (Publication not compliant with Article 8.5 (2012) of the ICZN re. e-publications)
94. Species Microcotyle chrysophrii Van Beneden & Hesse, 1863 accepted as Sparicotyle chrysophrii (Van Beneden & Hesse, 1863) Mamaev, 1984 (Superseded combination)
95. Species Microcotyle debueni Mané-Garzón, 1959 accepted as Microcotyle pomatomi Goto, 1899 (synonym)
96. Species Microcotyle draconis Briot, 1904 accepted as Pauciconfibula draconis (Briot, 1904) DilIon & Hargis, 1965 (Superseded combination)
97. Species Microcotyle eduardoi Tendeiro, 1960 accepted as Intracotyle eduardoi (Tendeiro, 1960) Mamaev, 1970 (Superseded combination)
98. Species Microcotyle genes Sandars, 1944 accepted as Microcotyle gerres Sandars, 1946 accepted as Aspinatrium gerres (Sandars, 1946) Dillon & Hargis, 1965 accepted as Polylabris gerres (Sandars, 1944) Mamaev & Parukhin, 1976 (Lapsus)
99. Species Microcotyle gerres Sandars, 1946 accepted as Aspinatrium gerres (Sandars, 1946) Dillon & Hargis, 1965 accepted as Polylabris gerres (Sandars, 1944) Mamaev & Parukhin, 1976 (Superseded combination)
100. Species Microcotyle gotoi Yamaguti, 1934 accepted as Prosomicrocotyla gotoi (Yamaguti, 1934) Yamaguti, 1958 (Superseded combination)
101. Species Microcotyle hemiatriospinalis Lebedev, Parukhin & Roytman, 1970 accepted as Diplostamenides sciaenae (Goto, 1894) Mamaev, 1986 (unaccepted > junior subjective synonym)
102. Species Microcotyle heteracantha Manter, 1938 accepted as Cynoscionicola heteracantha (Manter, 1938) Price, 1962 (Superseded combination)
103. Species Microcotyle ichimidai Ishii & Sawada, 1938 accepted as Polynemicola ichimidai (Ishii & Sawada, 1938) Unnithan, 1971 accepted as Bivagina tai (Yamaguti, 1938) Yamaguti, 1963 (Superseded combination)
104. Species Microcotyle incisa Linton, 1910 accepted as Microcotyloides incisa (Linton, 1910) Fujii, 1944 accepted as Microcotyloides incisus (Linton, 1910) Fujii, 1944 (Superseded combination)
105. Species Microcotyle incomparabilis MacCallum, 1917 accepted as Hargisiella incomparabilis (MacCallum, 1917) Unnithan, 1971 accepted as Allopyragraphorus incomparabilis (MacCallum, 1917) Yamaguti, 1963 (Superseded combination)
106. Species Microcotyle labracis Van Beneden & Hesse, 1863 accepted as Atrispinum labracis (Van Beneden & Hesse, 1863) Winch, 1983 accepted as Serranicotyle labracis (Van Beneden & Hesse, 1863) Maillard, Euzet & Silan, 1988 (Superseded combination)
107. Species Microcotyle leiognathi Tripathi, 1957 accepted as Diurix leiognathi (Tripathi, 1959) Unnithan, 1971 (Superseded combination)
108. Species Microcotyle longicauda Goto, 1899 accepted as Cynoscionicola longicauda (Goto, 1899) Yamaguti, 1963 (synonym)
109. Species Microcotyle longirostri Robinson, 1961 accepted as Gonoplasius longirostri (Robinson, 1961) Price, 1962 accepted as Gonoplasius carangis Sandars, 1944 (unaccepted > superseded combination)
110. Species Microcotyle macracantha Alexander, 1954 accepted as Metamicrocotyla macracantha (Alexander, 1954) Koratha, 1955 (Superseded combination)
111. Species Microcotyle macroura MacCallum & MacCallum, 1913 accepted as Gamacallum macroura (MacCallum & MacCallum, 1913) Unnithan, 1971 (Superseded combination)
112. Species Microcotyle madrasi Tripathi, 1959 accepted as Diplostamenides madrasi (Tripathi, 1959) Unnithan, 1971 accepted as Diplostamenides sciaenae (Goto, 1894) Mamaev, 1986 (Superseded combination)
113. Species Microcotyle mormyri Lorenz, 1878 accepted as Bychowskicotyla mormyri (Lorenz, 1878) Unnithan, 1971 (Superseded combination)
114. Species Microcotyle mugilis Vogt, 1878 accepted as Solostamenides mugilis (Vogt, 1879) Unnithan, 1971 (Superseded combination)
115. Species Microcotyle neozealanicus Dillon & Hargis, 1965 accepted as Microcotyle neozealanica Dillon & Hargis, 1965 (Malformed suffix)
116. Species Microcotyle oceanica Caballero, Bravo & Grocott, 1953 accepted as Axinoides oceanicus (Caballero, Bravo-Hollis & Grocott, 1953) Price, 1962 (Superseded combination)
117. Species Microcotyle pagrosomi Murray, 1931 accepted as Bivagina pagrosomi (Murray, 1931) Dillon & Hargis, 1965 (Superseded combination)
118. Species Microcotyle pamae Tripathi, 1956 accepted as Diplostamenides pamae (Tripathi, 1956) Unnithan, 1971 accepted as Vulvostella pamae (Tripathi, 1956) Unnithan, 1971 (Superseded combination)
119. Species Microcotyle pancerii Sonsino, 1891 accepted as Diplostamenides pancerii (Sonsino, 1891) Unnithan, 1971 accepted as Sciaenacotyle pancerii (Sonsino, 1891) Mamaev, 1989 (Superseded combination)
120. Species Microcotyle parsillaginae Sandars, 1945 accepted as Polylabris parasillaginae (Sandars, 1945) Mamaev, 1968 accepted as Polylabris sillaginae (Woolcock, 1936) Dillon, Hargis & Harrises, 1983 (Superseded combination)
121. Species Microcotyle pogoniae MacCallum, 1913 accepted as Pseudoaspinatrium pogoniae (MacCalIum, 1913) Mamaev, 1986 accepted as Pauciconfibula pogoniae (MacCallum, 1913) Chisholm, Beverley-Burton & McAlpine, 1991 (Superseded combination)
122. Species Microcotyle polynemi MacCallum, 1917 accepted as Polynemicola polynemi (MacCallum, 1917) Unnithan, 1971 (Superseded combination)
123. Species Microcotyle priacanthi Meserve, 1938 accepted as Diplostamenides priacanthi (Meserve, 1938) Unnithan, 1971 (Superseded combination)
124. Species Microcotyle pseudoheteracantha Hargis, 1956 accepted as Cynoscionicola pseudoheteracantha (Hargis, 1956) Price, 1962 (Superseded combination)
125. Species Microcotyle pseudomugilis Hargis, 1957 accepted as Solostamenides pseudomugilis (Hargis, 1957) Unnithan, 1971 (Superseded combination)
126. Species Microcotyle pyragraphorus MacCallum & MacCallum, 1913 accepted as Pyragraphorus pyragraphorus (MacCallum & MacCallum, 1913) Sproston, 1946 (synonym)
127. Species Microcotyle reticulata Goto, 1894 accepted as Bicotyle reticulata (Goto, 1894) Tripathi, 1956 (Superseded combination)
128. Species Microcotyle salpae Parona & Perugia, 1890 accepted as Diplostamenides salpae (Parona & Perugia, 1890) Unnithan, 1971 accepted as Atrispinum salpae (Parona & Perugia, 1890) Maillard & Noisy, 1979 (Superseded combination)
129. Species Microcotyle sargi Parona & Perugia, 1890 accepted as Diplostamenides sargi (Parona & Perugia, 1890) Unnithan, 1971 accepted as Atrispinum sargi (Parona & Perugia, 1890) Euzet & Maillard, 1974 (Superseded combination)
130. Species Microcotyle sciaenae Goto, 1894 accepted as Diplostamenides sciaenae (Goto, 1894) Mamaev, 1986 (Superseded combination)
131. Species Microcotyle sciaenicola Murray, 1932 accepted as Manterella sciaenicola (Murray, 1932) Unnithan, 1971 accepted as Sciaenacotyle sciaenicola (Murray, 1932) Mamaev, 1989 (Superseded combination)
132. Species Microcotyle scomberomori Koratha, 1955 accepted as Gotocotyla acanthura (Parona & Perugia, 1896) Meserve, 1938 (synonym)
133. Species Microcotyle scorpis Sandars, 1944 accepted as Heteraxinoides scorpis (Sandars, 1944) Price, 1962 accepted as Neoheteraxinoides scorpis (Sanders, 1944) Kritsky, 2022 (Superseded combination)
134. Species Microcotyle sebastisci Yamaguti, 1958 accepted as Microcotyle caudata Goto, 1894 (Synonym )
135. Species Microcotyle seriolae Yamaguti, 1940 accepted as Zeuxapta japonica Yamaguti, 1961 accepted as Zeuxapta seriolae (Meserve, 1938) Price, 1962 (Synonym)
136. Species Microcotyle sillaginae Woolcock, 1936 accepted as Bivaginuda sillaginae (Woolcock, 1936) Unnithan, 1971 accepted as Polylabris sillaginae (Woolcock, 1936) Dillon, Hargis & Harrises, 1983 (Superseded combination)
137. Species Microcotyle spari Yamaguti, 1937 accepted as Aspinatrium spari (Yamaguti, 1937) Yamaguti, 1963 (Superseded combination)
138. Species Microcotyle tai Yamaguti, 1938 accepted as Bivagina tai (Yamaguti, 1938) Yamaguti, 1963 (Superseded combination)
139. Species Microcotyle temnodontis Sandars, 1945 accepted as Microcotyle pomatomi Goto, 1899 (synonym)
140. Species Microcotyle tobutii Bychowsky in Lindberg et al., 1959 (unaccepted > nomen nudum)
141. Species Microcotyle trachini Parona & Perugia, 1890 accepted as Aspinatrium trachini (Parona & Perugia, 1889) Yamaguti, 1963 accepted as Bradyhaptorus trachini (Parona & Perugia, 1890) Unnithan, 1971 accepted as Pauciconfibula trachini (Parona & Perugia, 1889) Dilllon & Hargis, 1965 (Superseded combination)
142. Species Microcotyle truncata Goto, 1894 accepted as Yamaguticotyla truncata (Goto, 1894) Price, 1959 (Superseded combination)
143. Species Microcotyle virgatarum Tubangui, 1931 accepted as Polylabris virgatarum (Tubangui, 1931) Mamaev, 1986 (Superseded combination)
144. Species Microcotyle zoarcii Bychowsky in Lindberg et al., 1959 (unaccepted > nomen nudum)

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