Key to Zarenkolambrus Species 1. Rostrum long, not deflexed, tip with a varying number of short teeth on lateral margins. Lateral teeth long, carapace width much greater than carapace length ........................................................................................... Z. epibranchialis - Rostrum short, deflexed, tip without teeth on lateral margins. Lateral teeth short, carapace width around 1.2 x carapace width .................................................................................................................................................... Z. minutus

Published as part of Mclay, Colin L., 2009, Revision of the crab genus Garthambrus Ng, 1996, with the description of two new genera and discussion of the status of Tutankhamen Rathbun, 1925 (Crustacea: Brachyura: Parthenopidae), pp. 1-50 in Zootaxa 2122 on page 35, DOI: 10.5281/zenodo.188125