Calcarea

Japanese: Calcarea
Calcarea


[Classification]
Porifera are divided into three classes based on skeletal characteristics: (1) Calcarea, a type of calcareous sponge whose skeleton is made up of calcium carbonate spicules, generally has a small body. Their structures range from simple to complex.

*Some of the terminology explanations that mention "Calcarea" are listed below.

Source | Heibonsha World Encyclopedia 2nd Edition | Information

Japanese:


[分類]
 海綿動物は骨格の特徴から次の3綱に分けられる。 (1)石灰海綿綱Calcareaは炭酸カルシウムの骨片が組み合わさって骨格をつくる類で体は一般に小さい。構造は簡単なものから複雑なものまである。…

※「Calcarea」について言及している用語解説の一部を掲載しています。

出典|株式会社平凡社世界大百科事典 第2版について | 情報

<<:  Calceola

>>:  Calcar, JS (English)

Recommend

Knoll

... spur: A subordinate elevation, ridge, or rise...

Tax saving

...Actions aimed at reducing the tax burden of ta...

Tanzan Ishibashi

Economic commentator and politician. Born in Toky...

"Kan'eyu-koji Chunagonki"

...The name was derived from the fact that the fa...

Motor aphasia

...because most of us are right-handed. [Broca...

Symphyla

…Also called Symphyla. A small animal belonging t...

That song dreamland - That song dreamland

Kabuki Kyogen. Sewamono. 2 acts. Written by Fukumo...

Deer mouse

A general term for a mammal of the order Rodentia,...

Forced ventilation - forced ventilation

...To prevent such unexpected flooding, preventiv...

Afferent nerve

A nerve that transmits nerve impulses from the pe...

Indo-Buddha

A type of Buddhist print. Images of Buddhas, Bodhi...

Ricarte, Artemio

1866-1945 Philippine independence activist. Born ...

dih (English spelling) dih

...The fact that the term 'difkan', which...

Iconoclastic Decree - Iconoclastic Decree

→ Iconoclasm Source : Heibonsha Encyclopedia About...

feature film

...It is also called a programmer in English. In ...