Plate 11.
Fig. 97a–d. Dactylogyrus cirrhini Jain, 1960 (a), opisthohaptor (b), copulatory organ (c), and egg (d).
Fig. 98. Neodactylogyrus macracanthus (Wegener, 1909). After Wilde, 1937. ×250.
Fig. 99. Anchoradiscus anchoradiscus Mizelle, 1941.
Fig. 100a–b. Dactylogyrus calbasi Jain, 1960 (a), and copulatory organ (b).
Fig. 101a–b. Dactylogyrus glossogobii Jain, 1960 (a), and copulatory organ (b).
Plate 12.
Fig. 102. Oncocleidus distinctus Mizelle, 1936. After Mizelle, 1938.
Fig. 103. Actinocleidus articularis Mizelle, 1936. After Mizelle, 1938.
Fig. 104. Cleidodiscus bedardi Mizelle, 1936. After Mizelle, 1938.
Fig. 105. Oncocleidus principialis Mizelle, 1936. After Mizelle, 1938.
Fig. 106. Cleidodiscus vancleavei Mizelle, 1936. After Mizelle, 1938.
Fig. 107. Urocleidus interruptus (Mizelle, 1936).
Fig. 108. Oncocleidus acuminatus Mizelle, 1936. After Mizelle, 1938.
Fig. 109. Cleidodiscus longus Mizelle, 1936. After Mizelle, 1938.
Fig. 110. Oncocleidus mucronatus Mizelle, 1936. After Mizelle, 1938.
Fig. 111. Cleidodiscus uniformis Mizelle, 1936. After Mizelle, 1938.
Fig. 112. Cleidodiscus capax Mizelle, 1936. After Mizelle, 1938.
Plate 13.
Fig. 113. Ancyrocephalus paradoxus Creplin, 1839.
Fig. 114. Ancylodiscus tandani Johnston et Tiegs, 1922. Ca. 0.3 mm.
Fig. 115. Daitreosoma constrictum Johnston et Tiegs, 1922. Ca. 0.45 mm.
Fig. 116. Murraytrematoides pricei (Caballero, Bravo Hollis et Grocott, 1955). 0.524 mm.
Fig. 117. Amphibdelloides narcine Hargis, 1955.
Fig. 118. Ancyrocephalus atherinae Price, 1934.
Fig. 119. Empleurosoma pyriforme Johnston et Tiegs, 1922. Ca. 0.37 mm.
Fig. 120a–c. Hargitrema bagre (Hargis, 1955) (a), egg (b), and anchor complex (c).
Fig. 121. Daitreosoma parvum Laird, 1958.
Plate 14.
Fig. 122a–b. Bifurcohaptor son (Tripathi, 1959) (a) and genital complex (b).
Fig. 123a–b. Haliotrema mugilis (Tripathi, 1959) (a) and anchor complex (b).
Fig. 124a–c. Haplocleidus vachi Tripathi, 1959 (a), copulatory organ (b), and anchor complex (c).
Fig. 125. Pseudancylodiscoides gigi Yamaguti, 1942.
Fig. 126a–c. Haplocleidus pangasi Tripathi, 1959 (a), copulatory organ (b), and anchor complex (c).
Fig. 127. Lobotrema madrasi Tripathi, 1959.
Fig. 128a–c. Silonditrema cauveryi Tripathi, 1959 (a), male terminalia (b), and haptoral complex (c).
Plate 15.
Fig. 129. Actinocleidus fusiformis (Mueller, 1934).
Fig. 130. Actinocleidus oculatus (Mueller, 1934).
Fig. 131. Oncocleidus ferox (Mueller, 1934).
Fig. 132a–c. Neomurraytrema tengra Tripathi, 1959 (a), copulatory organ (b), and anchor complex (c).
Fig. 133a–c. Haliotrema mugilinus (Hargis, 1955) (a), copulatory organ (b), and anchor complex (c).
Fig. 134. Wallagotrema longicirrus Tripathi, 1959.
Fig. 135. Tribaculocauda discoidea Tripathi, 1959.
Fig. 136a–d. Thaparocleidus wallagonius Jain, 1952 (a), egg (b), vagina (c), and male terminalia (d).
Plate 16.
Fig. 137. Pseudohaliotrema carbunculus Hargis, 1955.
Fig. 138a–b. Amphibdelloides maccallumi (Johnston et Tiegs, 1922) (a), genital complex (b). After Alexander, 1954.
Fig. 139. Diplectanotrema balistes (MacCallum, 1915). After Price, 1937.
Fig. 140. Cleidodiscus robustus Mueller, 1934.
Fig. 141a–b. Amphibdella torpedinis Chatin, 1874 (a) (×36), and egg (b). After Ruszkowski, 1931.
Fig. 142a–b. Salmoncus skrjabini Spassky et Roytman, 1958; haptor (a), and copulatory organ (b).
Plate 17.
Fig. 143. Tetrancistrum sigani Goto et Kikuchi, 1917, semidiagrammatic.
Fig. 144a–c. Ancylodiscoides vistulensis (Siwak, 1932) (a) (ca. ×166), egg (b) (ca. ×632) and anchor complex (c) (ca. ×523).
Fig. 145. Tetrancistrum obesum Caballero, Bravo Hollis et Grocott, 1955. 0.946 mm.
Fig. 146. Urocleidus aculeatus (Van Cleave et Mueller, 1932).
Fig. 147. Murraytrema, robustum. (Murray, 1931).
Fig. 148. Haliotrema australe Johnston et Tiegs, 1922. 0.64 mm.
Plate 18.
Fig. 149. Daitreosoma bancrofti Johnston et Tiegs, 1922; genital complex.
Fig. 150. Acleotrema girellae Johnston et Tiegs, 1922; opisthohaptor.
Fig. 151a–b. Acleotrema girellae Johnston et Tiegs, 1922; terminal genitalia from young worm (a), and same from adult worm (b).
Fig. 152. Ancylodiscus tandani Johnston et Tiegs, 1922; opisthohaptor.
Fig. 153a–d. Daitreosoma constrictum Johnston et Tiegs, 1922; genital complex (a), egg (b), opisthohaptor (c), and anchor complex (d).
Fig. 154. Lamellodiscus typicus Johnston et Tiegs, 1922; opisthohaptor.
Fig. 155a–b. Protogyrodactylus quadratus Johnston et Tiegs, 1922; male terminalia (a), and opisthohaptor (b).
Plate 19.
Fig. 156. Neodactylogyrus maximus (Gussev, 1955).
Fig. 157a–b. Bychowskyella pseudobagri Achmerow, 1952; copulatory organ (a), and anchor complex (b).
Fig. 158a–b. Heteroncocleidus buschkieli Bychowsky, 1957; anchor complex (a), and larva (b).
Fig. 159a–b. Haliotrema mogurndae Yamaguti, 1940; anchor complex (a) and copulatory organ (b). After Achmerow, 1952.
Fig. 160a–c. Aristocleidus hastatus Mueller, 1936; opisthohaptor (a), copulatory organ (b) and vagina (c).
Fig. 161a–c. Murraytrema copulatum Mueller, 1938; opisthohaptor (a), copulatory organ (b), and vagina (c).
Fig. 162. Neosprostonia gomtia Jain, 1959; opisthohaptor.
Fig. 163. Neosprostonia indica Jain, 1959; opisthohaptor.
Plate 20.
Fig. 164a–d. Diplectanum aequans (Wagener, 1857) (a) (×65), haptoral complex (b), genital complex (c) (×130) after Maclaren in Palombi, 1949; and egg (d) after Parona in Palombi, 1949.
Fig. 165a–b. Lamellodiscus ignoratus Palombi, 1943 (a) (×86), and genital complex (b) (×200). After Palombi, 1949.
Fig. 166. Lamellodiscus elegans Bychowsky, 1957.
Fig. 167. Diplectanum aculeatum Parona et Perugia, 1889. ×120. After Parona & Perugia in Palombi, 1949.
Fig. 168. Diplectanum simile Bychowsky, 1957.