JimPhotosSeptember 14, 20150 Likes Red Flour Beetles Red four beetles. Found in flour. Sonora Ca. 10 September 2015. Specimens collected by Nate Spring. Red four beetle. Found in flour. Sonora Ca. 10 September 2015. Specimen collected by Nate Spring. Red four beetle. Found in flour. Sonora Ca. 10 September 2015. Specimen collected by Nate Spring. Red four beetle. Found in flour. Sonora Ca. 10 September 2015. Specimen collected by Nate Spring. Red four beetle. Found in flour. Sonora Ca. 10 September 2015. Specimen collected by Nate Spring.