FIGURE 21. Elpidium laesslei, female. A in On three new species of Elpidium Müller, 1880 and the re-description of Elpidium laesslei (Tressler, 1956) from Jamaica (Ostracoda: Podocopida: Limnocytheridae)

FIGURE 21. Elpidium laesslei, female. A—antennula, detail of first segment, arrows point to the sub-apical expansion (MZUSP 37412); B—antenna, detail of first segment of protopodite (coxa), arrow points to the row of pseudochaetae (MZUSP 37412); C—antenna, detail of second segment of protopodite, arrows point to the numerous rows of pseudochaetae and to the terminal group of pseudochaetae in triangular shape (MZUSP 37412); D—antenna, first endopodial segment, arrows point to the three groups of pseudochaetae (MZUSP 37412); E—antenna, detail of first endopodial segment, arrow points to the group of ventrally placed pseudochaetae in triangular shape (MZUSP 37412); F—antenna, third endopodial segment, arrow points to the tiny vestigial seta (MZUSP 37412); G—mandible, coxa (MZUSP 37412); H-mandible, coxa, arrow points to the interdental X1, X2 and X3 setae (MZUSP 37412). Scale bars: A-C, F, G—10 µm; D, E—5 µm; H—2 µm.