2 literature references for Hymeraphia lacazei Topsent, 1891:

Author: Hooper, J.N.A.; Van Soest, R.W.M. (Ed.)
Year: 2002
Title: Systema Porifera: a guide to the classification of Sponges.
Source: Kluwer Academic/Plenum Publishers: New York, NY (USA). ISBN 0-306-47260-0. xix, 1-1101, 1103-1706 (2 volumes) pp.
Author: Topsent, E.
Year: 1891
Title: Essai sur la faune des spongiaires de Roscoff.
Source: Archives de Zoologie expérimentale et générale (2) 9(4): 523-554,pl. XXII.