Fig. 233. Platypoecilus maculatus niger (Two-thirds size) 

 One of the popular variations of Platypoecilus maculatus, commonly known as 

 "Black Platy." It is sometimes used as a progenitor in a number of hybridizing crosses, 

 especially with Xiphophorus varieties. 



i 



i- . ' ... ■ 





Fig. 234. male Moluenisia latipinna 

 Here we see the male fish as he ordinarily appears when not "showing off." 

 Mollienisias are exceedingly fond of nibbling at algae, and this has an appreciable 

 effect in keeping aquarium plants and glass somewhat cleaner. When the glass is scraped 

 free of any green growth the fishes are unable to dislodge, they eat the scrapings. Finely 

 chopped crisp lettuce leaves should be given them occasionally if algse is not plentiful 



Fig. 235. Platypoecilus maculatus, Female 



These are popularly known as Moon Fish and this is the "golden" variety, being a 

 light gold color. There is a beautiful red spot in the dorsal fin which can hardly be ap- 

 preciated in an uncolored reproduction. Breeding habits, page 242 (No. 18). 



254 



