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Table 1 Chromosome numbers in the members of the family Palaemonidae

From: Comparative cytogenetic analysis of marine Palaemon species reveals a X1X1X2X2/X1X2Y sex chromosome system in Palaemon elegans

Species Chromosome number Reference
Palaemon serratus 2n = 56 [5]
Palaemon khori 2n = 96 [36]
Palaemon elegans 2n = 89♂/90♀ This study
Exopalaemon modestus 2n = 90 [34]
Exopalaemon carinicauda 2n = 90 [35]
Macrobrachium carcinus 2n = 94 [59]
Macrobrachium superbum 2n = 100 [60]
Macrobrachium siwalikensis 2n = 100 [61]
Macrobrachium nipponense 2n = 104 [62]
Macrobrachium idella 2n = 104 [63]
Macrobrachium scabriculum 2n = 104 [64]
Macrobrachium lamarrei 2n = 118 [65]
Macrobrachium rosenbergii 2n = 118 [65]
Macrobrachium villosimanus 2n = 124 [66]