Incubates eggs in an external marsupium. Gestation period 20-21 days but varies with water temperature (Ref. 30915).
- Balon, E.K. 1990 Epigenesis of an epigeneticist: the development of some alternative concepts on the early ontogeny and evolution of fishes. Guelph Ichthyol. Rev. 1:1-48. (Ref. 7471) http://www.fishbase.org/references/FBRefSummary.php?id=7471&speccode=4669
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