wing veins उदाहरण वाक्य
उदाहरण वाक्य
- Head of " Magicicada septendecim " showing red eyes and three ocelliAll " Magicicada " species have a black dorsal thorax and orange wing veins.
- The details of the wing veins, the transverse veins and the shape of the cells, are important characteristics for determining taxonomic groups including at species level.
- However, a recent study showed there are at least five species of " Pseudopontia " which can be distinguished genetically and by details of wing veins.
- The hindwings of the males are dirty white with dark-grey shading on the discal spot, wing veins, subterminal area and an irregular but contrasting postmedial line.
- This feature is also shared with another hoverfly tribe the Sericomyiini though those flies do not share the characteristic eristaline dip in wing vein R4 + 5.
- One of the many genes that " Ubx " represses is blistered, which activates proteins involved in cell-cell adhesion, and spalt, which patterns the placement of wing veins.
- With a few exceptions ( e . g . ), hoverflies are distinguished from other flies by a spurious vein, located parallel to the fourth longitudinal wing vein.
- In the wing veins the species exhibit great conformity, the second subcostal vein, the upper median vein in the forewing as well as in the hindwing rise before the cell-end.
- Many species of sawfly have retained their ancestral attributes throughout time, specifically their plant-eating habits, wing veins and the unmodified abdomen, where the first two segments appear like the succeeding segments.
- The forewings are deep purple, more or less sprinlded grey-whitish, on the posterior fourth of the wing veins 3-7 are marked with light greyish streaks, while 2 and 8 are slightly indicated.