dc:title"The family Epimetopidae (Coleoptera: Hydrophiloidea): review of current knowledge, genus-level phylogeny, and taxonomic revision of Eupotemus";
dc:description"Fig. 8. Male genitalia of the species of the Eupotemus limicola species group, holotypes.A–C, R–S – E. bilobatus sp. nov.; D–F, T–U – E. cameroonensis sp. nov.; G–I, V–W – E. ophioglossus sp. nov.; J–L, X–Y – E. smithi sp. nov.; M–Q – E. limicola (Delève, 1967). A, D, G, J, M – dorsal view; B, E, H, K, N – lateral view; C, F, I, L – ventral view; O – apex of the median lobe, dorsal view; P, R, T, V, X – fork of the median lobe; Q, S, U, W, Y – apex of parameres in lateral view.";
dc:description"Fig. 9. Habitus photographs of the species of the Eupotemus limicola species group, holotypes: A–C – E. bilobatus sp. nov.; D–F – E. cameroonensis sp. nov.; G–I – E. limicola (Delève, 1967).";
dc:description"Fig. 10. Habitus photographs of the species of the Eupotemus limicola species group, holotypes (A–F) and differences between species groups in pronotal morphology (G–H). A–C – E. smithi sp. nov.; D–F – E. ophioglossus sp. nov.; G–I – pronotal sculpture: G – E. carinaticollis species group; H – E. limicola species group.";
dc:description"Fig. 13. Known distribution of Eupotemus species.A – species of E. limicola species group; B – species of E. carinaticollis species group.";
dc:description"Fig. 2. Morphology of mouthparts and head appendages of the genera of Epimetopidae.A–I – Eupotemus Ji & Jäch, 1998: A, C, E, F, H – E. smithi sp. nov., B, D, G – E. limicola (Delève, 1967), I – E. cameroonensis sp. nov. J–Q – Eumetopus Balfour-Browne, 1949: J, L, M, N, P – E. schuelkei Jäch, 2002, Q – E. bullatus (Sharp, 1875), K, L*, O – E. sp. from Sri Lanka. R–Z, a–l – Epimetopus Lacordaire, 1854: R–W – E. mendeli Fikáček et al., 2011, X–Z, a–c – E. costaricensis Perkins, 1979, g, j – E. thermarum Schwarz & Barber, 1917, e, k – E. trogoides (Sharp, 1874), h – E. costatus group, f, i, l – E. punctipennis Perkins, 1979. Body parts:A–B, J–K, R, X, g–i – labrum; C, L, S, Y – mandibles; D, L*, e–f – mandibular apex; E, M, T, Z – maxilla; U – detail of basal part of ultimate palpomere; F–G, N–O, V, a–b, j–l – mentum and prementum; H–I, P–Q, W, c – antenna. Not to scale.";
dc:description"Fig. 3. Thoracic morphology of the genera of Epimetopidae. A–B, J, Q – Eupotemus smithi sp. nov.; C–D, L–O – Eumetopus schuelkei Jäch, 2002; E–F – Epimetopus mendeli Fikáček, Barclay & Perkins, 2012; G–I, P – Epimetopus costaricensis Perkins, 1979. A–I – prothorax in ventral view (B, D, F, H – detail of ventral sculpture of the pronotal hood; I – detail of closed procoxal cavity. J–L – meso- and metathorax in ventral view. M–N – elytron in ventral view (M – general view; N – detail of the ventral ridge, notice the spiny surface on inner face of the ridge (in) and on the elytral plectrum posteriorly of it (pl)). O – mesotrochanter. P–Q – details of pretarsus with the leaf-like empodial seta. Not to scale.";
dc:description"Fig. 5. Morphology of Epimetopidae. A–B – ventral morphology: A – Eupotemus smithi sp. nov.; B – Epimetopus mendeli Fikáček, Perkins & Barclay, 2011. C–F – hind wings: C – Eumetopus schulkei Jäch, 2002; D – Eupotemus smithi sp. nov.; E – Epimetopus mendeli, adopted from Fංκගඹൾκ et al. (2011); F – Epimetopus costaricensis Perkins, 1979. G – dorsal part of the metathorax. H – scutellum. I–K – abdominal ventrites (I – Eumetopus schuelkei; J – Eupotemus smithi sp. nov.; K – Epimetopus mendeli). L–M – ovipositor (L – Eumetopus schuelkei; M – Eupotemus smithi). O – elytral punctation, slide-mounted elytra of Epimetopus costaricensis. P – female of Eumetopus acutimontis in ventral view, with the egg cases carried under the abdomen. Not to scale.";
dc:description"Fig. 6. Male genitalia and associated structures of Epimetopidae. A–H – Eupotemus Ji & Jäch, 1998 (A–F – E. smithi sp. nov.; G – E. cameroonensis sp. nov.; H – E. carinaticollis (Basilewsky, 1956)). I–R – Epimetopus Lacordaire, 1854 (I–N – E. mendeli Fikáček et al., 2011; O – E. cf. burruyacu Oliva, 1986; P – E. multiporus Perkins, 2012; Q – E. clandestinus Perkins, 2012; R – E. thermarum Schwarz & Barber, 1917). S–Z – Eumetopus Balfour-Browne, 1949 (S–Y – E. acutimontis Ji & Jäch, 1998; Z – E. bullatus (Sharp, 1875)).A, I, S – sternite VIII; B, J, T – tergite VIII; C, K, U – sternite IX; D, L, V – aedeagus dorsally; E, M, W – aedeagus laterally; F, N, X – aedeagus ventrally (basal part omitted in X); Y – sperm pump. Color coding: green – ventral projections of the median lobe; red – median lobe; blue – paramere (pale blue – dorsal lobe; dark blue – ventral lobe). Not to scale.";
dc:description"Fig. 11. Male genitalia of the Eupotemus carinaticollis species group, holotypes.A–C – E. carinaticollis (Basilewsky, 1956); D–F – E. taianus sp. nov.; G–I – E. uluguru sp. nov. A, D, G – dorsal view; B, E, H – lateral view; C, F, I – ventral view.";
dc:description"Fig. 12. Habitus photographs of the species of the Eupotemus carinaticollis species group, holotypes: A–C – E. carinaticollis (Basilewsky, 1956); D–F – E. uluguru sp. nov.; G–I – E. taianus sp. nov.";
