FIGURE 3 in Two new species of penicillate millipedes (Diplopoda, Polyxenidae) from Phu Quoc Island in southern Vietnam

FIGURE 3. The typical beach habitat of Unixenus intragramineus sp. n. lacking leaf litter. This species was found living within the stem of a creeping grass (Poaceae) growing on an unstable, sandy substrate within the intertidalzone of TranhRiver beach, where it is subject to intermittent tidal inundation and is often covered by sand particles. A. The foreshore where U. intragramineus sp. n. was found,the white arrow indicates the grasshabitat;B. The grassspecies showing an aggregation of its runners forming a small clump;C. The grass stems were buriedin sand in a beach habitat where no leaf litter was present.