fuscous

• Thorax: the pubescence black; wings subhyaline, the nervures dark rufo-fuscous, tegulæ obscurely testaceous. —  Journal of the Proceedings of the Linnean Society - Vol. 3 Zoology
• Abdomen globose, sometimes rufo-fuscous, or the base obscurely rufous. —  Journal of the Proceedings of the Linnean Society - Vol. 3 Zoology
• Abdomen more or less fuscous, the node of the petiole narrow and pointed above; the entire insect is smooth and shining. —  Journal of the Proceedings of the Linnean Society - Vol. 3 Zoology
• Nigro-fuscous; the antennæ with a carina between their base, the face anteriorly, the mandibles, the legs, and the abdomen at its apex and beneath, ferruginous; the femora and coxæ above, fuscous; the head subquadrate with the angles rounded; the eyes small and placed forwards on the sides of the head towards the base of the mandibles, the latter with four strong teeth on their inner margin. —  Journal of the Proceedings of the Linnean Society - Vol. 3 Zoology
• Thorax coarsely punctured; the mesothorax with a central longitudinal smooth elevation; wings fuscous, with a broad transverse hyaline fascia before the base of the marginal cell, the tips of the wings hyaline; the legs ferruginous, with the coxæ and trochanters black; the posterior tibiæ with a double row of serrations outside. —  Journal of the Proceedings of the Linnean Society - Vol. 3 Zoology

Allen's Synonyms and Antonyms

Used in the Same Context