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单词 clypeus
例句 clypeus
The labrum and clypeus are developed as a single prolongation of the oral piece, not as a pair of appendages. Encyclopaedia Britannica, 11th Edition, Volume 13, Slice 4 "Hero" to "Hindu Chronology" 2012-04-04T02:00:56.447Z
The portion of the face bounded by this groove is called the clypeus. Through a Microscope Something of the Science Together with many Curious Observations Indoor and Out and Directions for a Home-made Microscope. 2011-12-29T03:00:20.733Z
The patricians carried a clypeus, or shield, of such dimensions as to cover frequently the whole body, and by hiding himself behind it the wearer often escaped a hiding from the enemy. The Comic History of Rome 2011-10-09T02:00:24.507Z
In all centipedes, except the Scutigeridae, the preantennal portion of the cephalite is sharply reflexed, ventrally forming an area called the clypeus. Encyclopaedia Britannica, 11th Edition, Volume 5, Slice 6 "Celtes, Konrad" to "Ceramics"
The labrum is distinctly defined by a well marked suture, and forms a squarish, knob-like protuberance, and in size is quite large compared to the clypeus. Our Common Insects A Popular Account of the Insects of Our Fields, Forests, Gardens and Houses
In reference to the structure of the head-capsule in the imago, it appears that the clypeus and labrum represent, as already said, an unpaired median outgrowth of the oral piece. Encyclopaedia Britannica, 11th Edition, Volume 13, Slice 4 "Hero" to "Hindu Chronology" 2012-04-04T02:00:56.447Z
Brides: Homoptera; two pieces on the face, one each side of clypeus and lower part of front. Explanation of Terms Used in Entomology
The material of which the clypeus was composed was wood covered with a bull's skin that had been so thoroughly tanned as to afford safety against the severest leathering. The Comic History of Rome 2011-10-09T02:00:24.507Z
Black; the face, clypeus, and cheeks with a dense silvery-white pile; the tips of the mandibles obscurely ferruginous, the palpi black. Journal of the Proceedings of the Linnean Society - Vol. 3 Zoology
The labrum, or upper lip, is separated by a deep suture from the clypeus, and is trapezoidal in form. Our Common Insects A Popular Account of the Insects of Our Fields, Forests, Gardens and Houses
The head is somewhat square, the transverse suture being rather indistinct; the margin of the clypeus is distinctly reflexed. Journals of Two Expeditions of Discovery in North-West and Western Australia, Volume 2
Supra-clypeal mark: in bees; a patch of light color above the clypeus. Explanation of Terms Used in Entomology
With the one exception of its monstrous size, there were the characteristics in plain view;—the convex body, the large head, the projecting clypeus. The Beetle
Black; the face silvery; the anterior margin of the clypeus rounded and narrowly smooth and shining; tips of the mandibles ferruginous; the mandibles elongate and pale rufo-testaceous. Journal of the Proceedings of the Linnean Society - Vol. 3 Zoology
The labrum or upper lip, and the clypeus are large and as distinct as in the embryos of other insects, a fact to which we shall allude again. Our Common Insects A Popular Account of the Insects of Our Fields, Forests, Gardens and Houses
Bright red; the anterior margin of the clypeus with a minute tooth in the centre; the tips of the mandibles fuscous. Journal of the Proceedings of the Linnean Society - Vol. 3 Zoology
Reddish-brown; head and thorax punctured, the abdomen finely rugose; the clypeus and mandibles pale ferruginous, the former with a darker spot in the middle, the anterior margin angular. Journal of the Proceedings of the Linnean Society - Vol. 3 Zoology
Black; the scape in front, a line on the inner margin of the eyes, terminating in their emargination, an abbreviated line behind them, and the clypeus yellow; the latter deeply emarginate, forming two teeth. Journal of the Proceedings of the Linnean Society - Vol. 3 Zoology
Reddish-brown, covered with a thin cinereous pubescence; the clypeus acutely angular anteriorly; the metathorax oblique and delicately striated transversely; wings fusco-hyaline; the petiole of the abdomen long, the segment campanulated and narrow. Journal of the Proceedings of the Linnean Society - Vol. 3 Zoology
Black; the head smooth and shining; the clypeus, the cheeks, and face anteriorly covered with silvery pile; the scape in front, the mandibles, and palpi ferruginous. Journal of the Proceedings of the Linnean Society - Vol. 3 Zoology
Smaller than the female, and differs in having the clypeus red and the red colour running down behind the eyes, the antennæ longer, and the abdomen with a bright metallic iridescence. Journal of the Proceedings of the Linnean Society - Vol. 3 Zoology
Black; the face with silvery pubescence; the clypeus with two large blunt teeth at its apex, formed by a deep notch in its anterior margin; the scape reddish-yellow in front. Journal of the Proceedings of the Linnean Society - Vol. 3 Zoology
Black; the clypeus yellow; the mandibles and scape ferruginous, the former black at their base, the latter yellow in front; the sides of the face with a bright golden pile. Journal of the Proceedings of the Linnean Society - Vol. 3 Zoology
Black; the clypeus, mandibles, palpi, the joints of the antennæ from the sixth to the thirteenth, and a broad stripe at the inner orbits of the eyes white. Journal of the Proceedings of the Linnean Society - Vol. 3 Zoology
Differs from the female in having the clypeus entirely yellow, the metathorax and abdomen entirely black; only the apical margin of the petiole is yellow, it is also longer. Journal of the Proceedings of the Linnean Society - Vol. 3 Zoology
Head and thorax black and shining, with scattered pale pubescence; the mandibles and clypeus yellow, the latter with an anchor-shaped black spot. Journal of the Proceedings of the Linnean Society - Vol. 3 Zoology
Orange-red; the anterior margin of the clypeus entire; the labrum produced, its anterior margin widely emarginate; eyes large, black and ovate. Journal of the Proceedings of the Linnean Society - Vol. 3 Zoology
Black; closely and strongly punctured; the clypeus, a line on the mandibles, and the scape in front, yellow; tips of the mandibles, the scape above, and the base of the flagellum ferruginous. Journal of the Proceedings of the Linnean Society - Vol. 3 Zoology
Black; the clypeus angular in front, its anterior margin and a spot on the mandibles yellow; the antennæ rufo-testaceous beneath. Journal of the Proceedings of the Linnean Society - Vol. 3 Zoology
Black; the clypeus, labrum, and mandibles yellow; the former with a triangular black spot in the middle; the latter ferruginous at their apex. Journal of the Proceedings of the Linnean Society - Vol. 3 Zoology
Head and thorax black and very closely punctured; the face covered with griseous pubescence; the clypeus with a central longitudinal carina. Journal of the Proceedings of the Linnean Society - Vol. 3 Zoology
The face with silvery pile on each side of the clypeus, and sprinkled with erect black hairs. Journal of the Proceedings of the Linnean Society - Vol. 3 Zoology
Black; the scape, the base of the flagellum beneath, the anterior margin of the clypeus and the mandibles ferruginous; the latter black at their apex. Journal of the Proceedings of the Linnean Society - Vol. 3 Zoology
Ferruginous, with the abdomen black; the anterior margin of the clypeus rounded. Journal of the Proceedings of the Linnean Society - Vol. 3 Zoology
Deep blue-green, with tints of purple in certain lights, particularly on the head, the clypeus with a central longitudinal ridge, its anterior margin slightly emarginate; the flagellum rufo-piceous beneath, the ocelli white. Journal of the Proceedings of the Linnean Society - Vol. 3 Zoology
Black; head and thorax very closely and finely punctured; the mandibles with a single blunt tooth at their apex; the anterior margin of the clypeus transverse. Journal of the Proceedings of the Linnean Society - Vol. 3 Zoology
Black; the head and thorax finely and closely punctured, the abdomen delicately so; the face clothed with pale fulvous pubescence, the mandibles with two blunt teeth at their apex; the clypeus shining and strongly punctured. Journal of the Proceedings of the Linnean Society - Vol. 3 Zoology
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