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On the Occurrence and Habits of the Siphonophore, Stephanomia bijuga (Delle Chiaje)

Published online by Cambridge University Press:  16 October 2009

N. J. Berrill
Affiliation:
Department of Zoology, M'Gill University, Montreal.

Extract

According to E. T. Browne, 1899, Stephanomia bijuga (Delle Chiaje) (syn. Cupulita sarsii Haeckel and Agalmopsis elegans Sars, partim) belongs to the surface Atlantic fauna. It has been recorded at Valencia from March to November, and while suffering badly from the destructive power of gales it must occur at times in enormous numbers, for in November, 1898, tow-nets were taken that were full of isolated pneumato-phores. Into the more confined waters of the English Channel, however, it penetrates apparently very rarely, the only record being that of a single specimen taken a mile or two out from Plymouth Sound in March, 1902.

Type
Research Article
Copyright
Copyright © Marine Biological Association of the United Kingdom 1930

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References

REFERENCES

Allen, E. J., and Todd, R. A. 1903. Fauna of the Salcombe Estuary. Jour. Mar. Biol. Assoc., N.S., Vol. 6.Google Scholar
Beowne, E. T. 1899. Fauna and Flora of Valencia Harbour, Ireland. Proc. R. Irish Acad., Vol. 21 (Ser. 3, Vol. 5), p. 667.Google Scholar
Haeckel, E. 1888. Report on the Siphonophora. Rep. Voy. Challenger Zool, Vol. 28, p. 234.Google Scholar
Sars, O. 1846. Fauna Littoralis Norvegiæ. Vol. 5, Pt. 1, p. 32.Google Scholar