Regeneration power-usually poor
Reproduction-sexual reproduction predominant
Heart-ventrally placed
Roots of segmental nerves-Dorsal and ventral separate
Haemoglobin-In red blood corpuscles
Anus-Differentiated and opens before the last segment
Reproduction-sexual reproduction predominant
Heart-ventrally placed
Roots of segmental nerves-Dorsal and ventral separate
Haemoglobin-In red blood corpuscles
Anus-Differentiated and opens before the last segment
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