The reproductive biology of the crystal goby with a comparison to that of the transparent goby
β Scribed by V. Caputo; M. L. Mesa; G. Candi; P. N. Cerioni
- Publisher
- John Wiley and Sons
- Year
- 2003
- Tongue
- English
- Weight
- 994 KB
- Volume
- 62
- Category
- Article
- ISSN
- 0022-1112
No coin nor oath required. For personal study only.
β¦ Synopsis
A histological analysis of the gonad of the pelagic crystal goby Crystallogobius linearis, from the coastal central area of the Adriatic Sea, showed it to be a truly semelparous species; after the first spawning the mature gonads of both males and females appeared to have lost the capability for further spawning. Mature females had very low fecundity (200β700 mature oocytes) and small egg size (0Β·2β0Β·55βmm) similarly to other progenetic species. This reproductive strategy is compared with that of Aphia minuta, and a possible cause for the postβreproductive mortality of the two gobies is suggested and discussed.
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