Figures 1-20 in Cerithiidae, Litiopidae, Modulidae and Planaxidae (Gastropoda, Cerithioidea) collected by the Marion Dufresne MD55 expedition in southeastern Brazil

Figures 1-20. Cerithiidae and Litiopidae collected by the MD55 expedition off SE Brazil; (1-6) Ittibittium oryza; (1-3) MZSP 122161, sta. DC22 (L 4.5 mm), (1) apertural, (2) right lateral and (3) apical views; (4-6) MNHN, sta. DC35 (L 3.8 mm), (4) apical, (5) apertural and (6) right lateral views; (7-9) Cerithium atratum, MNHN, sta. DC34 (L 3.2 mm), (7) apertural, (8) right lateral and (9) apical views; (10-12) Bayercerithium bayeri juvenile specimen, MNHN, sta. DC34 (L 2.5 mm), (10) apical, (11) apertural, and (12) right lateral views; (13-15) Alaba incerta MNHN, sta. CB96 (L 3.8 mm), (13) apertural view, (14) right lateral, (15) protoconch detail, (16) apical view (scale = 0.2 mm). (17-20) Litiopa melanostoma MNHN, sta. DC72 (L 4.5 mm), (17) protoconch detail (scale = 0.2 mm), (18) apical, (19) apertural, (20) right lateral views.Published as part of Cavallari, Daniel Caracanhas, Almeida, Sérgio Mendonça & Simone, Luiz Ricardo L., 2020, Cerithiidae, Litiopidae, Modulidae and Planaxidae (Gastropoda, Cerithioidea) collected by the Marion Dufresne MD55 expedition in southeastern Brazil, pp. 1-10 in Papéis Avulsos de Zoologia 60 on page 6, DOI: 10.11606/1807-0205/2020.60.35, http://zenodo.org/record/461497