Vui lòng dùng định danh này để trích dẫn hoặc liên kết đến tài liệu này: https://dspace.ctu.edu.vn/jspui/handle/123456789/69641
Nhan đề: A giant crocodile skull from Can Tho, named “Dau Sau”, represents the largest known saltwater crocodile (Crocodylus porosus) ever reported from VietNam
Tác giả: Ziegler, Thomas
Nguyen, Thien Tao
Nguyen, Trung Minh
Manalo, Rainier
Diesmos, Arvin
Manolis, Charlie
Từ khoá: Crocodylidae
Mekong delta
Morphology
“Lolong”
Philippines
Size
Năm xuất bản: 2019
Tùng thư/Số báo cáo: Tạp chí Sinh học;Vol. 41, No. 04 .- P.25-30
Tóm tắt: We report on a large crocodile skull recovered from a river bank in August 2010 near Dau Sau Bridge, in An Binh. Ninh Kieu District, Can Tho Province, in southern Vietnam. As the skull from Can Tho, named “Dau Sau” herein, is now deposited in the Vietnam National Museum of Nature, Ha Noi, we reinvestigated the circumstances surrounding its discovery and provide exact measurements. Skull length (dorsal mid-point) is 70.7 cm. The morphological features confirm it is from a Saltwater crocodile (Crocodylus porosus), and not a Siamese crocodile (C. siamensis), which historically also occurred throughout the Mekong Delta of Vietnam. Skull measurements are compared with those of other large C.porosus skulls for which reliable estimates of total length are available. We also provide measurements of the prepared skull of “Lolong” (69.8 cm), a 6.17 m long C.porosus captured in the Philippines in 2011. On the basis of known skull length: total length ratios the crocodile from Can Tho is estimated to be 6.3-6.8 m long. The skull of Dau Sau is likely to have been buried for at least 100 years. We discuss the origin of the local name Dau Sau, which has traditional and cultural significance, and provide historical reports of crocodiles in the area. Dau Sau is smaller than the largest known C. porosus skull (76 cm), but is the largest ever reported from Vietnam, and one of the largest C. porasus known.
Định danh: https://dspace.ctu.edu.vn/jspui/handle/123456789/69641
ISSN: 0866-7160
Bộ sưu tập: Sinh học

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