Trochophora (Gr. Trochos — Wheel, Foros — Carrier)

Trochophora (from the Greek words "trochos" - wheel and "foros" - carrier) is a characteristic feature of the larvae of many species of mollusks, archiannelids and polychaete worms. The trochophore is a special structure that is used for movement and feeding of larvae.

The trochophore is a wheel-shaped structure consisting of rows of small flagella that surround the head of the larva. These flagella can rotate to create a flow of water, allowing the larva to move forward. In addition, the trochophore is used to feed the larva - with the help of this structure it can capture microscopic food particles that are in the water.

Trochophore was discovered in 1866 by German zoologist Karl Gegenbauer, who studied mollusk larvae. He noticed that many mollusk larvae have a wheel-like structure that helps them move and feed.

The trochophore is an important feature of many mollusc, archiannelid and polychaete larvae, as it allows them to move and feed efficiently in the aquatic environment. In addition, the trochophore is used in scientific research as an important morphological character that helps classify different animal species.

In conclusion, the trochophore is an important adaptation for the larvae of many species of mollusks, archiannelids and polychaetes, which allows them to move and feed efficiently in the aquatic environment. This structure is also important in scientific research, helping scientists understand different animal species and their evolutionary history.