books قنفذيات الماء
If you do not find what you're looking for, you can use more accurate words.
# sea urchins
# regular hedgehogs
# Hedgehog latte and water stone
# What is the benefit of drinking water?
# What are the benefits of drinking cold water?
# Where does a camel store water?
# How do plants absorb water?
# What is the importance of having water?
# What is the boiling point of water?
# What is the benefit of drinking hot water?
# What are the sources of water?
# What are the uses of water?
# What is the benefit of drinking a lot of water?
# Why does oil float on water?
# What is the benefit of drinking cold water?
# Why do you spray a plane with water?
# What is the benefit of drinking plenty of water?
# What are the uses of heavy water?
# Why are planes sprayed with water?
# What is the sound of water?
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Source: wikipedia.org
قنفذيات الماء (Info)
قنفذيات الماء أو الأخينوسيات (الاسم العلمي Echinoida)، رتبة حيوانات بحرية من قنافذ البحر.
الفصائل
- فصيلة أخينوسية Gray, 1825
- فصيلة Echinometridae Gray, 1825
- فصيلة Parasaleniidae
- فصيلة Strongylocentrotidae Gregory, 1900
Paracentrotus lividus (أخينوسية)
Echinometra lucunter (Echinometridae)
Strongylocentrotus franciscanus (Strongylocentrotidae)
