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Mid-dorsal spines: on segments 6 to 10, uniformly increasing in length posteriorly. Lateral spines: on segments 7 to 12, with adhesive glands at the base of L-4 and L-7. Lateral accessory spines: absent. Lateral terminal spines: long, between 152 to 168 um, 42.2 to 61.7% of trunk length. Abundant prominent cuticular perforation sites arranged in a distinctive pattern. Males possibly lack L-7 and with short seta instead of L-12 spine; lateral terminal accessory spine absent, instead with three pairs of penile spines (Ref. 1409).
Found in mixtures of coralline mud and seagrass detritus, with occasional seagrass (Ref. 1409).
Life cycle and mating behavior Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae