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