FIGURE 1 in A new species of scavenger Cladocera Pseudochydorus Fryer, 1968 (Cladocera: Anomopoda: Chydoridae) from the Central Mexican Plateau

FIGURE 1. Pseudochydorus margaritalfonsorum sp. nov. from a reservoir near San Miguel de los Sandovales town, El Llano, Aguascalientes, México (type locality). A, juvenile parthenogenetic female of instar I. B, juvenile parthenogenetic female of instar II. C–L, adult parthenogenetic female. C, lateral view. D, ventral margin of valves. E, head shield (not flattened). F, rostrum. G, head pores. H, postabdomen (rows of marginal denticles from both sides shown). I, distal portion of postabdomen. J, antennule. K, antenna. L, maxillula (inner seta shown separately).