Figures 131–138. Vatellus mexicanus. 131 in Revision of the New World and south-east Asian Vatellini (Coleoptera: Dytiscidae: Hydroporinae) and phylogenetic analysis of the tribe

Figures 131–138. Vatellus mexicanus. 131, dorsal habitus; 132, elytral sculpture in area indicated on habitus by dotted square; 133, medial portion of metacoxae; 134, metatrochanter and metafemur, anterior aspect; 135–136, tarsomeres, dorsal aspect; 135, male; 136, female, A, protarsus; B, mesotarsus; 137, sternum VI, ventral aspect; 138, speleum abdominal sterna V, VI, dorsal aspect.