original description
Milne, W. (1886). On the defectiveness of the eye-spot as a means of generic distinction in the Philodinaea, with a description of two other Rotifera. Proceedings of the Philosophical Society of Glasgow, 17, 134-145, pl.1-2 [details] Available for editors 
additional source
Phillips, L.M., R.I. Leihy & S.L. Chown. (2022). Improving speciesābased area protection in Antarctica. <em>Conservation Biology.</em> 36(4): e13885.Aug 2022., available online at https://doi.org/10.1111/cobi.13885 [details]
additional source
Ricci, C. (2001). A reconsideration of the taxonomic status of Macrotrachela quadricornifera (Rotifera, Bdelloidea). Journal of Zoology, London, 255, 273-277 [details] Available for editors 
From editor or global species database
Macrotrachela quadricornifera
Macrotrachela quadricornifera
Macrotrachela quadricornifera
Macrotrachela quadricornifera
Macrotrachela quadricornifera
Macrotrachela quadricornifera
Macrotrachela quadricornifera
Macrotrachela quadricornifera
Macrotrachela quadricornifera
Macrotrachela quadricornifera
Macrotrachela quadricornifera
Macrotrachela quadricornifera
Macrotrachela quadricornifera
Macrotrachela quadricornifera
Macrotrachela quadricornifera
Macrotrachela quadricornifera
Macrotrachela quadricornifera
Macrotrachela quadricornifera
Macrotrachela quadricornifera
Macrotrachela quadricornifera
Macrotrachela quadricornifera
Macrotrachela quadricornifera
Macrotrachela quadricornifera
(Specimen)