Fig. 1 in Striatoandricus sanchezi Cuesta-Porta & Melika & Nicholls & Stone & Pujade-Villar 2022, n. sp.

Fig. 1. Character identification of two species. a, O. evolans male; b, O. evolans female; c, Z. platypus male; and d, Z. platypus female. All morphological features for species identification were labeled using Arabic numerals and mentioned as follows. The mature male of O. evolans has: 1, 11–13 vertical greenish-blue stripes; 2, elongated pectoral fin; 3, independent pearl organs on the cheek and snout; 4, yellowish green caudal peduncle. The mature female of O. evolans has: 5, shorter vertical stripes; 6, usually grayish white snout tip. The mature male of Z. platypus has: 7, several vertical grayish-blue stripes and some of these stripes fuse into a wide bar; 8, medium length of pectoral fin; 9, aligned pearl organs on cheek and snout. The mature female of Z. platypus has: 10, a rather indistinct pale yellow or gray stripe; 11, usually orange red snout tip.