Sipuncula

Géphyriens (sipunculides et echiurides) provenant des campagnes de la Princesse-Alice, 1898-1910

par G.-P. Sluiter, avec une planche.

The phyla Sipuncula and Echiura

by A. C. Stephen and S. J. Edmonds.

The Sipuncula: their systematics, biology, and evolution

Edward B. Cutler.

Géphyriens (Sipunculides et Echiurides) provenant des campagnes de l'Hirondelle et de la Princesse-Alice (1886-1897)

par C.-P. Sluiter, avec trois planches.

Morphology, behavior, and histogenesis of the pelagosphera larva of Phascolosoma agassizii (Sipuncula)

[by] Mary E. Rice.

The type specimens of Sipuncula and Echiura described by J. E. Gray and W. Baird in the collections of the British Museum

by Mary Esther Rice and Alexander Charles Stephen.

Sipunculiens, échiuriens, priapuliens.

Paris, Librairie de la Faculté des sciences, 1922.

A catalogue of the Sipuncula, Echiura, and Priapulida in the collections of the Royal Scottish Museum, Edinburgh

[compiled by] G. Smaldon and K. R. Watt.

Sipuncula: Their Systematics, Biology, and Evolution

Edward B. Cutler

A checklist and bibliography of the Sipuncula from Canadian and adjacent waters

P.G. Frank.