词汇 | carina |
释义 | BETA Examples of carinacarina isn’t in the Cambridge Dictionary yet. You can help! Note also that the 'median' longitudinal carinae lie on either side of the midline. Petiole with dorsal lateral carinae strongly elevated over basal half, weaker posteriorly but reaching the posterior margin. Petiole with dorsal lateral carinae strongly elevated over basal half, much weaker posteriorly, but extending to posterior margin. From top left to right bottom: epiglottis, vocal cords, trachea, carina, inflated and detached balloon, vocal cords about to close over the balloon. Petiole with dorsal lateral carinae elevated, diverging posteriorly, but extending to posterior margin. An influence of rearing temperature on the position of the costulae relative to the median carina was also observed. Both lateral sides of the element are usually smooth or with flat median carina on the outer one. A prominent central carina is visible for part of the central region, but becomes indistinct along the course of the tube. The teeth are laterally compressed, medially recurved and bear two unserrated carinae and numerous longitudinal ridges on both faces of the crown. Petiole with dorsal lateral carinae strongly elevated over basal two-thirds, much weaker posteriorly, but extending to posterior margin. Petiole with dorsal lateral carinae strongly elevated over basal half, weaker posteriorly, but extending to posterior margin. The anterior break shows the tip of a replacement tooth, with wrinkled enamel and very fine serrations on the carina. Petiole longitudinally striate, dorsal lateral carina weakly developed to posterior margin. Petiole weakly longitudinally striate, dorsal carinae strongly elevated and weakly convergent to posterior margin. Occipital carina weakly developed to almost absent; clypeus in profile slightly bulged medially; ventral margin of clypeus sinuate, ventral margin sufficiently convex to completely conceal labrum when mandibles closed. The number of costulae ranged between 2 and 4, and the position of their junction with the median carina ranged between its middle and proximal 1/6 length. Midpit absent; propodeum smooth with median longitudinal carina absent. Midpit long, narrow, deep; propodeum weakly rugulose to rugose, usually with irregular transverse carina. |
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