Strongylocentrotus franciscanus (Agassiz, 1863)

تحتوي هذه الصُّورة مواداً أنتجت بواسطة الإدارة الوطنيَّة للمحيطات والغلاف الجوي في الولايات المتَّحدة الأمريكيَّة. أُنشئت هذه المواد مِن قبل مُوظَّفٍ خلال أدائه لواجباته الرَّسميَّة أي أنَّها عملٌ من أعمال الحكومة الاتحاديَّة للولايات المتَّحدة، ولذلك فهي في النِّطاق العامِّ. العربية ∙ čeština ∙ Deutsch ∙ Zazaki ∙ English ∙ español ∙ eesti ∙ suomi ∙ français ∙ hrvatski ∙ magyar ∙ italiano ∙ 日本語 ∙ 한국어 ∙ македонски ∙ മലയാളം ∙ Plattdüütsch ∙ Nederlands ∙ polski ∙ português ∙ română ∙ русский ∙ sicilianu ∙ slovenščina ∙ Türkçe ∙ Tiếng Việt ∙ 简体中文 ∙ 繁體中文 ∙ +/−

• Photo: Channel Islands NMS.
• Printing resolution: 300 DPI.
• Downloaded from http://www.sanctuaries.nos.noaa.gov/pgallery/pgchannel/living/living_21.html.
• Legend: Red Urchin - This urchin, the red urchin (Strongylocentrotus franciscanus) is the largest species of urchin, growing up to 7 inches in diameter and can survive for up to 20 years. Red urchins are grazers whose appetite for kelp play a significant role in the overall ecology of kelp forest and reef communities.

• Removed watermark read: Channel Islands National Marine Sanctuary

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