Macrobranchium aemulum
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Rostrum without a distinct elevated basal crest
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Fingers of the large chela of the adult male at most with 1 or 2 teeth
in the proximal part of the cutting edges
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The rest of the cutting edge entire
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4-6 teeth of the dorsal margin of the rostrum behind the orbit

Copyright 1998 Bioinformatics Centre,
National Institute of Oceanography, Dona Paula, Goa, India