Iconography,Attributes and some stories

Iconography:-

A 13th-century statue of Ganesha,Hoysala Style,Karnataka 

Ganesha is a popular figure in Indian art. Unlike those of some deities, representations of Ganesha show wide variations and distinct patterns changing over time. He may be portrayed standing, dancing, heroically taking action against demons, playing with his family as a boy,or sitting down on an elevated seat, or engaging in a range of contemporary situations.

Ganesha images were prevalent in many parts of India by the 6th century. The 13th-century statue pictured is typical of Ganesha statuary from 900–1200, after Ganesha had been well-established as an independent deity with his own sect. This example features some of Ganesha's common iconographic elements. A virtually identical statue has been dated between 973–1200 by Paul Martin-Dubost and another similar statue is dated c. 12th century by Pratapaditya Pal. Ganesha has the head of an elephant and a big belly. This statue has four arms, which is common in depictions of Ganesha. He holds his own broken tusk in his lower-right hand and holds a delicacy, which he samples with his trunk, in his lower-left hand , Ganesha typically holds an axe or a goad in one upper arm and a pasha (noose) in the other upper arm. In rare instances, he may be depicted with a human head.

Common attributes and Some stories:-

A typical four-armed form. 

Ganesha has been represented with the head of an elephant since the early stages of his appearance in Indian art. Puranic myths provide many explanations for how he got his elephant head. The most recurrent motif in these stories is that Ganesha was created by Parvati using clay to protect her and Shiva beheaded him when Ganesha came between Shiva and Parvati. Shiva then replaced Ganesha's original head with that of an elephant. Another story says that Ganesha was created directly by Shiva's laughter. Because Shiva considered Ganesha too alluring, he gave him the head of an elephant and a protruding belly.

Ganesha's earliest name was Ekadanta (One Tusked), referring to his single whole tusk, the other being broken. Some of the earliest images of Ganesha show him holding his broken tusk. The importance of this distinctive feature is reflected in the Mudgala Purana, which states that the name of Ganesha's second incarnation is Ekadanta. Ganesha's protruding belly appears as a distinctive attribute in his earliest statuary, which dates to the Gupta period (4th to 6th centuries). This feature is so important that according to the Mudgala Purana, two different incarnations of Ganesha use names based on it: Lambodara (Pot Belly, or, literally, Hanging Belly) and Mahodara (Great Belly). Both names are Sanskrit compounds describing his belly . The Brahmanda Purana says that Ganesha has the name Lambodara because all the universes of the past, present, and future are present in him. Many depictions of Ganesha feature four arms, which is mentioned in Puranic sources and codified as a standard form in some iconographic texts. His earliest images had two arms. Forms with 14 and 20 arms appeared in Central India during the 9th and the 10th centuries. The serpent is a common feature in Ganesha iconography and appears in many forms. According to the Ganesha Purana, Ganesha wrapped the serpent Vasuki around his neck. Other depictions of snakes include use as a sacred thread wrapped around the stomach as a belt, held in a hand, coiled at the ankles, or as a throne. Upon Ganesha's forehead may be a third eye which consists of three horizontal lines. The Ganesha Purana prescribes a tilaka mark as well as a crescent moon on the forehead. A distinct form of Ganesha called Bhalachandra includes that iconographic element. Ganesha is often described as red in color. Specific colors are associated with certain forms. Ekadanta-Ganapati is visualized as blue during meditation in that form.