Xiphophorus montezumae

This is the Montezuma swordtail. Most swordtails - the specimen illustrated here is a feral variety - have shorter "swords" than X. helleri. They are rarely sold commercially. Size: 5 cm.

• Capoeta schuberti
• Placidochromis electra
• Aequidens curviceps
• Xiphophorus variatus
• Aphyosemion australe