FIG. 2. — Tomlinsonia mclaughlinae n in A new species of Tomlinsonia Turquier, 1985 (Crustacea, Cirripedia, Trypetesidae) in hermit crab shells from the Philippines, and a new parasite species of Hemioniscus Buchholz, 1866 (Crustacea, Isopoda, Hemioniscidae)

FIG. 2. — Tomlinsonia mclaughlinae n. sp.: A-C, paratype ♀ 5.90 mm (USNM 1084105); A, shell of Drupella cornus cut away to show barnacle in situ, view of columella with aperture (arrowhead) and striae extending toward apex of shell, chitinous attachment disc shown in gray; B, distal end of chitinous attachment disc covering body of barnacle toward apex of shell, minute tubercles that cover entire disc are only drawn in the upper-left portion; C, female removed from shell shown in A, viewed from right side in same orientation as in A (arrow shows rounded dorsal side of mantle orifice), chitinous attachment disc (in gray) is slightly lifted off of barnacle, distal portion of body not drawn; D, paratype ♂ 0.50 mm (USNM 1084107), lateral view; E, paratype ♀ (USNM 1084102), aperture on columella of unidentified gastropod shell; F, G, paratype ♂ 0.68 mm (USNM 1084109); F, lateral view; G, dorsal view. Scale bars: A, 2.0 mm; B, D, F, G, 125 µm; C, E, 500 µm.