THE AGALENIDÆ
The larger Agalenidæ are the makers of the flat wide cobwebs that are so common on the grass and in the corners of barns and cellars. They resemble some of the Drassidæ, especially Agrœca and Anyphæna (pp. [1-14]). The head is large and marked off by shallow grooves from the thorax, and is often contracted behind the eyes, so that it is narrower there than in the front. The mandibles are large and, in the females, much swelled at the base in front. The arrangement of the eyes differs little from that in the Drassidæ. The upper spinnerets are longer than the others and have the terminal joint narrowed toward the end, with the spinning tubes on the inner side. The feet have three claws, like the Lycosidæ, and do not have the brush of hairs common in the Drassidæ. The males and females differ little in size, but the males have longer legs and smaller abdomen and large and complicated palpi.