LLOYD, R.E. (1907)
Contributions to the fauna of the Arabian Sea, with descriptions of new fishes and Crustacea. Records of the Indian Museum, 1 (1): 1–12
LLOYD, R.E. (1909)
A description of the deep-sea fish caught by the R. I. M. S. ship `Investigator' since the year 1900, with supposed evidence of mutation in Malthopsis. Memoirs of the Indian Museum, 2 (3): 139–180, Pls. 44–50
GARMAN, S. (1913)
The Plagiostomia (Sharks, Skates and Rays). Memoirs of the Museum of Comparative Zoology at Harvard College, 36: 528 p., 77 pl.