Fig. 4 in The Ceratocanthinae of Madagascar and Comoro Islands: a revision of the genera Synarmostes and Goudotostes, and of the flightless Philharmostes, with description of 64 new species (Coleoptera: Scarabaeoidea, Hybosoridae)

Fig. 4 – Heads of Synarmostes in ventral, lateral and dorsal views (not to scale) in order to show the extent of ocular area, a–c, Synarmostes tibialis (example of large–sized ventral ocular area); d–f, Synarmostes annamariae sp. nov. (example of medium–sized ventral ocular area); g–i, Synarmostes fortis sp. nov. (example of small–sized ventral ocular area and vestigial dorsal ocular area); j–l, Synarmostes benaraensis sp. nov. (example of small–sized ventral ocular area).