Fig. 4 in The family Epimetopidae (Coleoptera: Hydrophiloidea): review of current knowledge, genus-level phylogeny, and taxonomic revision of Eupotemus

Fig. 4. Head and leg morphology of the genera of Epimetopidae. A–B, H, L – Eumetopus acutimontis Ji & Jäch, 1998; D, M – Eumetopus schuelkei Jäch, 2002; C, K–L, Q – Eupotemus smithi sp. nov.; F–G – Epimetopus punctipennis Perkins, 1979 (adopted from Pൾ*©κංඇඌ 2012); E, I–J, R – Epimetopus mendeli Fikáček, Barclay & Perkins, 2011; N–O – Epimetopus costaricensis Perkins, 1979. A – head in dorsolateral view (can – clypeal canthus causing the eye emargination); B–C – head in dorsal view (arrow – the ridge dividing anterior declined part of clypeus); D – mentum and maxilla; E – head in ventral view; F–G – occipital part of the head with median raised tubercle, dorsolateral view (arrows: parallel impressions corresponding to ventral ridges of pronotal hood); H–I – antenna, scapus largely omitted; J – labial palp; K – apical tibial armature, ventral view, mesothoracic leg; L – apical tibial armature and tarsus, ventral view, metathoracic leg; M – mesotibia; N–O – tarsus (N – posterior; O – anterior); P–R – metatibia, dorsal view. Not to scale.