 | Missouri. State Board of Agriculture - 1869 - 786 páginas
...variegated in the same way, there being a dark spot in the middle of each ring. The feet are brown. The under side of the head is puffed out, and white. The antenae are extremely small and spring from two lobes which are sunk into a cavity at the anterior... | |
 | Pennsylvania. State Board of Agriculture - 1890 - 660 páginas
...variegated in the same way, there being a dark spot in the middle of each ring. The feet are brown. The under side of the head is puffed out and white....cavity at the anterior and under part of the head. It has no mouth and cannot therefore take any nourishment. The wings are transparent and extend beyond... | |
 | Cooper Curtice, United States. Bureau of Animal Industry - 1890 - 312 páginas
...variegated in the same way, there being a dark spot in the middle of each ring. The feet are brown. The under side of the head is puffed out and white....visible on the top of the head. It has no mouth, and can not therefore take any nourishment. The wings are transparent and extend beyond the body, and the... | |
 | United States. Bureau of Animal Industry - 1890 - 316 páginas
...variegated in the same way, there being a dark spot in the middle of each ring. The feet are brown. The under side of the head is puffed out and white....The antennae are extremely small and spring from two jobes which are sunk into a cavity at the anterior and under part of the head. The eyes are purplish... | |
 | Cooper Curtice, United States. Bureau of Animal Industry - 1890 - 318 páginas
...variegated in the same way, there being a dark spot in the middle of each ring. The feet are brown. The under side of the head is puffed out and white. The antennae arc extremely small and spring from two lobes which are sunk into a cavity at the anterior and under... | |
 | United States. Bureau of Animal Industry - 1890 - 310 páginas
...variegated in the same way, there being a dark spot in the middle of each ring. The feet are brown. The under side of the head is puffed out and white. The antennes are extremely small and spring from two jobes which are sunk into a cavity at the anterior... | |
 | Cooper Curtice, United States. Bureau of Animal Industry - 1890 - 308 páginas
...being a dark spot in the middle of each ring. The feet are brown. The under side of the head is pufifed out and white. The antennae are extremely small and spring from two jobes which are sunk into a cavity at the anterior and under part of the head. The eyes are purplish... | |
 | Herbert Osborn - 1896 - 328 páginas
...variegated in the same way, there being a dark spot in the middle of each ring. The feet are brown, the under side of the head is puffed out and white. The antennae are extremely small aud spring from two lobe^ which are sunk into a cavity at the anterior and under part of the head.... | |
 | 1896 - 786 páginas
...variegated in the same way, there being a dark spot in the middle of each ring. The feet are brown, the under side of the head is puffed out and white. The antenna are extremely small and spring from two lobes which are sunk into a cavity at the anterior... | |
 | 1896 - 322 páginas
...variegated in the same way, there being a dark spot in the middle of each ring. The feet are brown, the under side of the head is puffed out and white....visible on the top of the head. It has no mouth and can not, therefore, take any nourishment. The wings are transparent and extend beyond the body, and... | |
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... aid of a magnifier) that they have a brown appearance. The abdomen consists of five rings, is velvety and variegated with dark brown and straw color. On the under side it is of the same color, but not variegated in the same way, there being a dark... 