Alves Jessika, Lowry James K, Johnsson Rodrigo
1Universidade Federal da Bahia (UFBA), Instituto de Biologia, LABIMAR-Laboratório de Invertebrados Marinhos-Crustacea, Cnidaria Fauna associada, Ondina, Salvador, BA, CEP 40170-290, Brasil.
Zootaxa. 2020 May 21;4779(4):zootaxa.4779.4.8. doi: 10.11646/zootaxa.4779.4.8.
A new monotypic superfamily, family, genus and species of Hadziida is described from the Brazilian continental shelf. Magnovioidea superfam. nov. Magnovidae fam. nov. and Magnovis gen. nov. are distinguished by the presence of: antenna 1 shorter than the peduncle of antenna 2; maxilliped outer plate falcate; palp, article 4 reduced and left and right mandibles with a well-developed molar that dominates the mandibular area. Eyes are absent. The type-species Magnovis elizabethae sp. nov. has strongly sexually dimorphic males in which gnathopod 2 is larger than gnathopod 1. Magnovidae fam. nov. occurs on the mid-continental shelf.
从巴西大陆架描述了一个新的单型超科、科、属和种的哈齐虫目。巨视超科（Magnovioidea superfam. nov.）、巨视科（Magnovidae fam. nov.）和巨视属（Magnovis gen. nov.）的特征如下：触角1短于触角2的柄节；颚足外板呈镰状；触须第4节退化，左右大颚有发育良好的磨盘，占据大颚区域的主导地位。无眼。模式种伊丽莎白巨视（Magnovis elizabethae sp. nov.）的雄性具有强烈的两性异形，其中第2步足大于第1步足。巨视科（Magnovidae fam. nov.）出现在大陆架中部。
