Item consists of a partial illustration of a cobra. Figure has been cut out and pasted onto sheet, with background details drawn in. The caption reads: "This is a variety in the Hooded Snakes of Hindostan; in which Mr. Russell remarks are many slight variations both in form and color. Copied J Forbes 1813." An additional annotation in pencil by Henry Mousley reads: "Naia tripudians imm.?"

Item consists of a colour illustration, partially unfinished, depicting a cobra, without caption. Figures have been cut out and pasted on sheet with background details pencilled in. An annotation in pencil by Henry Mousley identifies the species as: "Naia tripudians."

Item consists of a colour illustration depicting a brown cobra and pink, five-petalled flowers, without caption. Figures have been cut out and pasted onto sheet with background details drawn in. An annotation in pencil by Henry Mousley reads: "Naia tripudians?" Verso contains beginning of sketch of building and landscape (very faint).

Item consists of a colour illustration of a cobra next to a patch of white lilies. The figures have been cut and pasted onto sheet with background details drawn in. The caption identifies the species as "Coluber naja," according to the Linnean system. The rest of the caption reads: "Cobra de Capello, or Hooded Snake of Hindostan: this is one Dancing Snakes, of a small size, drawn from the life at Bombay, a few hours before it killed a young woman." An additional pencil annotation by Henry Mousley identifies the species as "Naia tripudians."