Sponges are an important part of Marine ecosystems and are known for their unique morphology and diverse functions. Sponge specimens are usually produced by collecting and handling sponges and can provide researchers with valuable information about their biological characteristics and ecological functions. These specimens not only show the structural characteristics of sponges, but also reflect their growth environment and ecological adaptability.
The structure of sponges is very simple, mainly composed of cells and the matrix between cells. They do not have organs and tissues in the traditional sense, but are able to circulate water for nutrients and oxygen. Sponges have amazing regenerative abilities and can quickly repair and resume their growth after partial damage. This property makes sponges an important object for studying regenerative biology.
When collecting sponge specimens, gentle methods are usually used to avoid damage to the Marine ecosystem. During the preservation of specimens, it is necessary to maintain the morphological structure of sponges in order to facilitate subsequent observation and analysis. Common preservation methods include drying and fixation in special liquids. These specimens were classified and identified in the laboratory, providing scientists with the basis for taxonomic, ecological and physiological studies of sponges.
The study of sponge specimens has revealed the key role of sponges in the food chain, not only as a habitat for certain Marine organisms, but also their ability to filter water and purify the Marine environment. In addition, sponges also have a rich chemical composition, and many studies are working to extract new drugs from sponges to tackle various diseases in modern medicine.
In summary, sponges not only show the diversity and complexity of Marine life, but also provide a valuable resource for scientific research.

Sponges are an ancient and unique group of creatures whose specimens display stunning forms and structures. Despite their apparent simplicity, sponges play an important role in ecosystems. As benthic organisms, they usually attach to the bottom of the water and obtain nutrients through special filtration systems. The sponge's body is made up of many small holes and channels, which allow water to flow through constantly, extracting tiny organic matter and nutrients from it.

The preparation process usually involves collecting fresh sponges and drying them while preserving their form. This process preserves the sponges' fine structure, allowing them to be observed for their distinctive fibrous or porous appearance. Different types of sponges vary significantly in form, color and texture, creating a rich and varied visual experience. From soft sponges to hard, stony sponges, the specimens represent the diversity of this species.

In addition to the diversity of forms, the role of sponges in the ecosystem cannot be ignored. They help clean the environment and maintain water quality by filtering water bodies. Sponges also provide habitat and protection for many Marine life. Its internal structure provides shelter for other organisms, forming a rich microbial community. In some Marine ecosystems, sponges are also involved in nutrient cycling and play an important role in the overall ecological balance.

By appreciating and studying sponges, one can not only understand how unique these creatures are, but also gain a deeper understanding of the complexity of Marine ecology. In the context of today's environmental changes, it is particularly important to protect the diversity of Marine life. As an important part of the ecosystem, sponges deserve our attention and concern.

Sponges also play an important role in art and culture. Its unique form and texture are often a source of inspiration for creation.

Sponges are ancient and unique Marine organisms, which play a key role in the Marine ecosystem with their diverse forms and ecological functions. As one of the most primitive representatives of the animal kingdom, sponges show amazing adaptability and survival wisdom with their simple structure and lifestyle. Sponge cells do not have tissue differentiation, but they can achieve reproduction, feeding and defense functions through cell cooperation, which makes sponge an important model to study a variety of biological phenomena.

The shape of sponges is often closely related to their habitat, and they can take on a variety of forms, including columnar, flat, or dendritic shapes. The surface is usually covered with a layer of tiny pores, called stomata, which help sponges filter food from the water. In addition, sponges circulate water through a system of waterways in their bodies, a process that not only provides them with oxygen and nutrients, but also removes waste from their bodies.

In biological classification, sponges belong to the phylum spongiozoa, which has a wide variety of species and can be found in oceans all over the world, and even in some freshwater environments. Depending on their structure and habitat, sponges can be divided into several major groups, including tubular sponges, bone sponges and fire sponges. Different types of sponges are distinctive in color, texture and form, showing us the richness and diversity of nature.

Sponges are not only important sessile organisms in the ecosystem, but also habitat and food source for many Marine organisms. They improve water quality and maintain ecological balance by filtering water and removing impurities and plankton from the water. In addition, sponges themselves also have certain medicinal value, and scientists are investigating whether their extracts can be used in the medical field.