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Ovophis okinavensis

Ovophis okinavensis
ヒメハブ.jpg
Scientific classification
Kingdom: Animalia
Phylum: Chordata
Class: Reptilia
Order: Squamata
Suborder: Serpentes
Family: Viperidae
Genus: Ovophis
Species: O. okinavensis
Binomial name
Ovophis okinavensis
(Boulenger, 1892)
Synonyms
  • Trimeresurus okinavensis Boulenger, 1892
  • Lachesis okinavensis
    – Boulenger, 1896
  • Ovophis okinavensis
    – Burger, 1981

Ovophis okinavensis is a venomous pitviper species found in the Ryukyu Islands of Japan. No subspecies are currently recognized.

Adults are usually 30 to 80 cm (11¾–31½ inches) long. Body usually pale greenish-brown, or yellowish-olive (sometimes pale brown), with alternating, darker brownish or greenish dorsal blotches, each bordered with yellowish scales. Head large, triangular, distinct from neck, narrow dark postocular stripe.

Scalation includes: 23 or 21 rows of dorsal scales at midbody; 125–135 ventral scales; 36–55 paired subcaudal scales; and 8 (sometimes 7 or 9) supralabial scales.

The color pattern consists of a gray ground color overlaid with a series of dark gray of grayish-black crossbands. A ventrolateral pattern of black spots against a gray-white background is also present.

Hime habu (ヒメハブ), Okinawa pitviper, Okinawa habu (This name usually refers to Hon habu or simply Habu: Trimeresurus flavoviridis),. This snake is sometimes referred to as Niibuyaa (ニーブヤー) by Okinawan people. Mamushi (only in Amami dialect. Mamushi is common name for Gloydius blomhoffii).

Found in the Ryukyu Islands of Japan, including Okinawa and the Amami Islands. The type locality given is "Okinawa."

Occurs in various habitats, including open woodland, forests, mountains, fields, in farming areas with nearby streams, ponds, and other water sources. It can also be found in human habitations


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