Figure 2 in Illustrated keys to families and genera of the superfamily Paguroidea (Crustacea: Decapoda: Anomura), with diagnoses of genera of Paguridae

Figure 2. Bases and paired basis-ischium of maxilliped 3: a, Coenobitidae – Coenobita clypeatus (Fabricius); b, Diogenidae – Clibanarius vittatus (Bosc); c, Pylochelidae – Mixtopagurus paradoxus A. Milne-Edwards; d, Pylojacquesidae – Pylojacquesia colemani McLaughlin and Lemaitre; e, Parapaguridae – Parapagurus pilosimanus Smith; f, Paguridae – Pagurus pollicaris Say; g, reduced teeth on crista dentata of ischium, Scopaeopagurus megalochirus McLaughlin and Hogarth. Antennular and antennal flagella. h–j, antennular flagella: h, Coenobitidae; i, Pagurus imafukui McLaughlin and Konishi; j, generalised flagella of Diogenidae, Paguridae and Parapaguridae; k, antennal flagellum with paired ventral setae. Thoracic sternites and coxae of pereopods: l, Pylojacquesia colemani McLaughlin and Lemaitre; m, generalised Paguridae; n, Lithodes aequispinus Benedict (sternites X and XI only; groove and pit of sternite XI indicate by arrow). Abbreviations: act = accessory tooth (teeth) indicat- ed by arrows; ap = anterior portion; C 1–5 = coxae of pereopods 1–5; gp = gonopore; mh = membranous hinge; pp = posterior portion. [a–f, l, from McLaughlin and Lemaitre, 2001c; g, from McLaughlin and Hogarth, 1998; h, from McLaughlin and Dworschak, 2001; i from McLaughlin and Konishi, 1994; j, from Forest et al. 2000; k, from McLaughlin and Haig, 1996b, m, adapted from McLaughlin, 1974; not to scale]