Syconoid type of canal system is the first stage above the asconoid type. It is formed by the out-pushing of the wall of an asconoid sponge at regular intervals into finger-like projections, called radial canals.

The syconoid canal system is represented by three grades: (i) Simple sycon type (ii) Complex sycon type and (iii) Sycon type with cortex.

2024年3月20日 · Syconoid sponges have a series of folded canals that increase the surface area for feeding and gas exchange. Leuconoid sponges have a highly branched and interconnected system of canals that allow for efficient feeding and waste removal.

2020年11月30日 · Asconoid forms are organized as a single tube in which the choanocytes form a single layer on the inner surface of the tube wall. Syconoid forms, in turn, possess many ascon-shaped cylindrical chambers branching off a central cavity (atrium).

Scypha, genus of marine sponges of the class Calcarea (calcareous sponges), characterized by a fingerlike body shape known as the syconoid type of structure. In the syconoid sponges, each “finger,” known as a radial canal, is perforated by many tiny …

Syconoid sponges tend to be larger than asconoids and have a tubular body with a single osculum. The synconoid body wall is thicker and the pores that penetrate it are longer, forming a system of simple canals.

The meaning of SYCON is a genus of calcareous sponges (family Sycettidae) having typical sycon structure.

2024年2月20日 · A Sycon diagram illustrates the anatomy and water flow system of Syconoid sponges, characterized by their tubular body structure and internal canals. How does a Sycon Diagram Represent Sponge Anatomy? It shows radial symmetry with a central atrium, choanocyte-lined radial canals, and ostia connecting incurrent and excurrent canals.

2024年6月14日 · Sycon, a genus of calcareous sponges within the family Sycettidae, is known for its tube-shaped structure and small size, typically reaching lengths of 2.5 to 7.5 cm. These sponges are often white to cream in color and are recognized by aquarium enthusiasts as “Pineapple” or “Q-Tip” sponges.

Spicules are straight (monaxons) or have three or four rays. These sponges tend to be small—10 cm or less in height—and tubular or vase shaped. They may be asconoid, syconoid, or leuconoid in structure.