PROBLEM TO BE SOLVED: To provide a biological information imaging device capable of reducing unevenness in luminance on a biological image that is photographed with illumination light mirror-reflected on the surface of a portion including biological information.SOLUTION: A biological information imaging device 1 includes: an imaging unit 2 that photographs a portion including biological information, and creates a biological image representing the biological information at least one light source 3 that are arranged around the imaging unit 2, and irradiate a photographic range of the imaging unit 2 with light and a light guide member 4 that is arranged to face the at least one light source 3, and has recesses on the surface closer to the imaging unit 2 side than the at least one light source 3.COPYRIGHT: (C)2014,JPO&INPIT【課題】生体情報を含む部位の表面により鏡面反射された照明光による生体画像上の輝度ムラを軽減可能な生体情報撮像装置を提供する。【解決手段】生体情報撮像装置1は、生体情報を含む部位を撮影して、生体情報が表された生体画像を生成する撮像部2と、撮像部2の周囲に配置され、撮像部2の撮影範囲へ向けて光を照射する少なくとも一つの光源3と、撮像部2の周囲に、少なくとも一つの光源3と対向するように配置され、その少なくとも一つの光源3よりも撮像部2側の表面に窪みを有する導光部材4とを有する。【選択図】図2