R. Houart, ON THE IDENTITY OF MORULA-MARTENSI DALL, 1923 AND DESCRIPTION OF A NEW SPECIES OF ERGALATAX FROM THE RED-SEA (GASTROPODA, MURICIDAE, ERGALATAXINAE), The Nautilus, 110(1), 1996, pp. 12-16
Morula martensi Dall. 1923 differs from the similar species Ergalatax
margariticola (Broderip, 1833) by having a smaller, narrower and white
shell. The species erroneously identified as Ergalatax or Cronia mart
ensi (Dall, 1923) in recent literature is named here as Ergalatax obsc
ura n.sp.