Figure 4 in Spiders of the mungaich group from Western Australia (Araneae: Salticidae: Euophryinae: Maratus), with one new species from Cape Arid

Figure 4. Views of the fan or dorsal opisthosomal plate of M. avibus. 1, Extended fan of the holotype (♂#1). Note the hyperextension of femuro-patellar and patello-tibial joints of leg LIII, at right. 2, Right posterior margin of folded fan of the holotype (♂#1), showing the tightly packed arrays of iridescent and orange or red-orange pigmented scales that give the fan its colour. 3, Extended fan of paratype (♂#2). 4, Top of folded fan of a paratype specimen in alcohol (♂#3). The orange scales of the posterior band of this spider are not visible and may have worn off. 5, Ventral view of living paratype (♂#2). Note how the folded flaps of the fan meet at the venter. 6, Detail of scales covering the left side of the folded fan of a paratype (♂#3).