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Contact: Iqbal Pittalwala
iqbal@ucr.edu
951-827-6050
University of California - Riverside

Non-Placental Species Xiphophorus hellerii

Caption: This is non-placental species Xiphophorus hellerii. Note the beautiful ventral extension of the tail fin.

Credit: Juan Carlos Merino.

Usage Restrictions: None

Related news release: Biologists link sexual selection and placenta formation


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