Diagnostic Description
(
英語
)
由Fishbase提供
Gill apertures 5. Total slime pores 128-130.
- Recorder
- Estelita Emily Capuli
Life Cycle
(
英語
)
由Fishbase提供
Copulatory organ absent. The gonads of hagfishes are situated in the peritoneal cavity. The ovary is found in the anterior portion of the gonad, and the testis is found in the posterior part. The animal becomes female if the cranial part of the gonad develops or male if the caudal part undergoes differentiation. If none develops, then the animal becomes sterile. If both anterior and posterior parts develop, then the animal becomes a functional hermaphrodite. However, hermaphroditism being characterised as functional needs to be validated by more reproduction studies (Ref. 51361 ).
