Glowlight danio ""Danio putaoensis"". This variant is larger and has more vertical bars and longer barbels. S. L. Hora originally named this fish "Danio choprae" after Dr. B. N. Chopra. However, names ending in '-ae' are feminine and reserved for Latin names honouring women. Latin names honouring men usually end with '-i', and consequently the name of this fish has been recently amended. Glowlight danio The glowlight danio ("Danio choprai") is a small, schooling fish closely related to the popular zebrafish "Danio rerio". This should not be confused with the GloFish , a trademarked brand of fluorescent zebrafish that appear to glow
Danio margaritatus with a markedly blunt snout, measuring just 2–2.5 cm standard length. The body is about three times as long as it is high. In general shape, it resembles "Danio erythromicron" more than any other known species. This species shows some sexual dimorphism: males have a bright-blue background color (dull blue-green in females), and their fins are more brightly colored. The tail end of their bodies (the caudal peduncle) is also higher than in females. The body is sprinkled with small, pearly dots. The back is bronzy green, and the belly in females is yellowish-white. The gill covers are transparent, letting