Fall buckeyes apparently can have red undersides. : 無料・フリー素材/写真
Fall buckeyes apparently can have red undersides. / Andrew Weitzel
| ライセンス | クリエイティブ・コモンズ 表示-継承 2.1 |
|---|---|
| 説明 | "Buckeyes that fly in the later summer and fall tend to be darker on the upperside with restricted ocelli (eyespots) whereas the underside hind wing has a pinkish tint. This form can be artificially produced under lab rearing conditions if larvae are exposed to short days and/or colder temperatures."Neat. |
| 撮影日 | 2016-10-07 18:27:38 |
| 撮影者 | Andrew Weitzel , Lancaster, PA, USA |
| 撮影地 | |
| カメラ | E-M1 , OLYMPUS IMAGING CORP. |
| 露出 | 0.003 sec (1/320) |
| 開放F値 | f/8.0 |
| 焦点距離 | 283 mm |