The Clitellata are a class of annelid worms, characterized by having a clitellum – the ‘collar’ that forms a reproductive cocoon during part of their life cycles.
The Polychaeta/ˌpɒlɪˈkiːtə/, also known as the bristle worms or polychaetes, are a paraphyletic class of annelid worms, generally marine. Each body segment has a pair of fleshy protrusions called parapodia that bear many bristles, called chaetae, which are made of chitin. As such, polychaetes are sometimes referred to as bristle worms. More than 10,000 species are described in this class. Common representatives include the lugworm (Arenicola marina) and the sandworm or clam wormAlitta.
Select options
This product has multiple variants. The options may be chosen on the product page
The annelids (Annelida, from Latinanellus, “little ring”),also known as the ringed worms or segmented worms, are a large invertebrate phylum, with over 17,000 modern species including ragworms, earthworms, and leeches.
Oligochaetes are full hermaphrodites and produce a ring-like cocoon around their bodies, in which the eggs and hatchlings are nourished until they are ready to emerge.
Select options
This product has multiple variants. The options may be chosen on the product page
The annelids (Annelida, from Latinanellus, “little ring”),also known as the ringed worms or segmented worms, are a large invertebrate phylum, with over 17,000 modern species including ragworms, earthworms, and leeches.
Oligochaetes are full hermaphrodites and produce a ring-like cocoon around their bodies, in which the eggs and hatchlings are nourished until they are ready to emerge.
Select options
This product has multiple variants. The options may be chosen on the product page
The annelids (Annelida, from Latinanellus, “little ring”),also known as the ringed worms orsegmented worms, are a large invertebrate phylum, with over 17,000 modern species including ragworms, earthworms, and leeches.
Oligochaetes are full hermaphrodites and produce a ring-like cocoon around their bodies, in which the eggs and hatchlings are nourished until they are ready to emerge.
