Of 150 investigated specimens, 76% were females, 23% were hermaphrodites, and 6% were males (Ref 31276).
- Fernholm, B. 1998 Hagfish systematics. p. 33-44. In J.M. Jørgensen, J.P. Lomholt, R.E. Weber and H. Malte (eds.) The biology of hagfishes. Chapman & Hall, London. 578 p. (Ref. 31276) http://www.fishbase.org/references/FBRefSummary.php?id=31276&speccode=54060
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