FIGURE 4. Metabetaeus lapillicola n in Metabetaeus lapillicola, a new species of alpheid shrimp (Decapoda: Caridea) from Japan, inhabiting unusual pebble beaches

FIGURE 4. Metabetaeus lapillicola n. sp., holotype, ovigerous female (cl 3.8 mm), CBM-ZC 17113. A, right mandible, outer view; B, same, dorsal view; C, same, ventral view; D, right maxillule, lateral view; E, right maxilla, lateral view; F, left maxilliped 1, lateral view; G, left maxilliped 2, lateral view H, left maxilliped 3, lateral view; I, same, ultimate segment, mesial view.Published as part of Yamashita, Ryunosuke, Komai, Tomoyuki & Kon, Koetsu, 2023, Metabetaeus lapillicola, a new species of alpheid shrimp (Decapoda: Caridea) from Japan, inhabiting unusual pebble beaches, pp. 317-330 in Zootaxa 5258 (3) on page 323, DOI: 10.11646/zootaxa.5258.3.5, http://zenodo.org/record/778042