Neries - Scorpion Cockroach and Silverfish

The scorpion, cockroach, and silverfish are all invertebrates, but there are differences between them. The scorpion is an animal that lives on land, while the silverfish lives in water. Neries are aquatic in origin, with a dorsal heart located in the middorsal line of the thorax. They are also aquatic annelids, but are not true insects. The cockroach and the scorpion are in the phylum Arthropoda. They both have segmented bodies, but differ in having gills and notochords.

In addition to being invertebrates, scorpion and silverfish are all aquatic animals. Their dorsal heart, which is found in the dorsal part of their body, is common to all animals in the Phylum Annelida. This fact may lead to confusion in identifying which one is the culprit of a certain problem.

Nereis scorpion cockroach and silverfish have dorsal hearts. But they are also closely related to one another. All three animals have dorsal hearts, which make them sexy. And the scorpion and cockroach share a dorsal heart. All three animals have joined appendages and paired appendages.