Figure 21 in Morphological comparison and description of five new species of Hyalella (Crustacea: Amphipoda) from Veracruz and Mexico City

Figure 21. Scanning electron microscopy images, comparison, paratypes. Gnathopod 2 of male. (a) Hyalella azteca (De Saussure, 1858), view of the outer face; (b) Hyalella sarukhani sp. nov., view of the inner face; (c) Hyalella alvarezi sp. nov., view of the outer face with deail of comb scales on basis; (d) Hyalella viviannae sp. nov., view of the outer face; (e) Hyalella villalobosi sp. nov., view of the inner face; (f) Hyalella garyi sp. nov. view of the outer face.Published as part of Marrón-Becerra, Aurora & Hermoso-Salazar, Margarita, 2022, Morphological comparison and description of five new species of Hyalella (Crustacea: Amphipoda) from Veracruz and Mexico City, pp. 1215-1263 in Journal of Natural History 56 (25-28) on page 1256, DOI: 10.1080/00222933.2022.2078241, http://zenodo.org/record/708707