PROBLEM TO BE SOLVED: To provide a resting liquid impregnated sample for aquarium, which overcomes difficulty in an interior ornament called herbarium of prior art plant sample for aquarium, that storage treated plant floats in oil and it is hard to maintain layout of the plant, problems such as breakage of the layout due to vibration or the like of transportation or the like, and a problem that discoloration due to ultraviolet or the like is fast.SOLUTION: There is provided a resting liquid impregnated sample for aquarium 1, containing a transparent supporter 3 to which a sample 5 is fixed and an oil 4 in a transparent container 2. There is provided a resting liquid impregnated sample for aquarium 1, in which the container 2, the supporter 3 and the oil 4 preferably have almost same refractive index, the container 2 is glass, the supporter 3 is polypropylene and the oil 4 is liquid paraffin. There is provided a resting liquid impregnated sample for aquarium, in which a light source is arranged at a container 2 bottom surface, the supporter 3 has a pipe shape, a string shape or a tabular shape, and paint or coating for cutting ultraviolet is preferably applied on a glass surface of the container 2.SELECTED DRAWING: Figure 5COPYRIGHT: (C)2019,JPO&INPIT【課題】従来技術観賞用植物標本のハーバリウムと云うインテリア装飾品においては、保存処理済植物はオイルの中では浮遊してしまい、植物のレイアウトを保持することが困難であった。また、輸送等の振動等で、レイアウトが崩れる等の問題があった。亦、紫外線等による、色の退色が旱かった前記不都合を解消した観賞用静止液標本の提供。【解決手段】透明な容器2内に、標本5を固定した透明な支持体3を入れるとともに、オイル4を入れてなる観賞用静止液浸標本1。容器2と支持体3とオイル4とが、ほぼ同一の屈折率であることが好ましく、容器2がガラスで、支持体3がポリプロピレンで、オイル4が流動パラフィンである、観賞用静止液標本1。光源を容器2底面に設け、支持体3がパイプ状、紐状、板状とし、容器2のガラス表面に紫外線をカットする塗装又はコーティングを施すことが好ましい、観賞用静止液標本。【選択図】図5