Echiura

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.

Westindische sipunculiden und echiuriden

door Johanna Marrigje Ada ten Broeke.

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

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

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.

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.

On the structure and affinities of "Thalassema" lankesteri Herdman: and the classification of the group Echiuroidea.

Sixten Bock

Sipunculiens, échiuriens, priapuliens.

Lucien Claude Marie Julien Cuénot

Sipunculiens, échiuriens, priapuliens.

Paris, Librairie de la Faculté des sciences, 1922.

Larval settlement, growth, and reproduction of the marine echiuran Urechis caupo

by Anna Lynn Suer.