Dermogenys megarrhamphus Brembach, 1982 Nomorhamphus megarrhamphus is a species of viviparous halfbeak, a freshwater fish endemic to Lake Towuti in Sulawesi, Indonesia.

Nomorhamphus megarrhamphus has a pelagic life style.

It grows up to 12 cm length.

[2] It has been called the Indonesian halfbeak.

This order Beloniformes related article is a stub.