Beveridge, I. & Campbell, R.A. (1988)
A review of the Tetrarhynchobothriidae Dollfus, 1969 (Cestoda: Trypanorhyncha) with descriptions of two new genera, Didymorhynchus and Zygorhynchus. Systematic Parasitology, 12(1), 3–29
DOI: 10.1007/BF00182025

Palm, H.W. (2004)
The Trypanorhyncha Diesing, 1863. PKSPL–IPB Press ISBN 979–9336–39–2