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The tongues of pangolins are extremely long, and like those of the giant anteater and the tube-lipped nectar bat, the root of the tongue is not attached to the hyoid bone, but is in the thorax between the sternum and the trachea. [31] Large pangolins can extend their tongues as much as 40 cm (16 in), with a diameter of only about 0.5 cm (1 ...
Pangolins are 30 to 90 cm (1 to 3 feet) long exclusive of the tail and weigh from 5 to 27 kg (10 to 60 pounds). Across all eight species, adult tail length ranges from about 26 to 70 cm (approximately 10 to 28 inches). [9] Mature adults are light brown, olive, and dark brown in color, while young are pale brown or pink in color.
The Sunda pangolin has poor eyesight, but a highly developed sense of smell. Lacking teeth, its long, sticky tongue serves to collect ants and termites. Unlike other mammals, pangolins are covered by rows of scales (made of keratin) and fibrous hair to protect them from danger. The Sunda pangolin's scales are brown in color.
The Philippine pangolin's tongue can stretch up to 25 cm (10 inches) long and is coated in an adhesive saliva that is helpful for catching insects. [13] Its head is cone shaped with a long snout and no teeth. [14] [13]
The body can reach a length of 30–40 cm (12–16 in) and weigh 2.0–2.5 kg. The males are larger than the females. Even with the long tail, this species is the smallest of eight extant species of pangolins. As with other pangolins, the long-tailed pangolin is covered with 9 to 13 rows of overlapping, artichoke leaf-shaped keratinous scales.
The giant pangolin is the largest of all pangolin species. While its average mass has not been measured, one specimen was found to weigh between 30 kg (66 lb) and 40 kg (88 lb). [ 9 ] Males are larger than females, with male body lengths about 137 cm (54 in) to 180 cm (71 in) and females about 112.5 cm (44.3 in) to 136.5 cm (53.7 in). [ 9 ]
It eats between 5 and 7 ounces (150 to 200 g) of insects a day. The pangolin uses its 10- to 27-in (250- to 700-mm) tongue which is coated with gummy alkaline mucus to funnel the insects into its mouth. The base of the tongue is attached to the end of the xiphoid process of the sternum in the abdominal cavity. [9]
The tongue is a muscular organ in the mouth of a typical tetrapod. ... Giraffe's tongue Extended proboscis of a long tongued ... pangolins and anteaters have ...