apical angle造句

• The forewings are orange red, but blackish at the base and apical angle.
• The apical angle is dotted with some yellow scales and the costal margin has a thin interrupted black-white line along the edge.
• The hindwings are light shining ochreous, with a fuscous cloudy suffusion at the apical angle narrowing to a point opposite the middle of the hindmargin.
• There is an orange-red costal band, more brown-red in females and with a rich black velvety patch in the apical angle.
• The shell is weakly annulate, starts off with 1.5 to 2 contiguous or slightly separated whorls followed by a rapidly expanding orthocone with an apical angle of about 30 deg.
• There is a submarginal series of partially confluent blackish dots around the posterior fourth of the costa and termen, followed by a suffused white line, and preceded in the apical angle by a spot of dark fuscous suffusion.
• Notes phragmocones as having an apical angle of between 20 and 30 degrees, and relatively few chambers compared with belemnoids; a multi-layered conotheca, thick-walled siphuncle, and a long, three-lobed pro-ostracum as in the Triassic species.
• This monophyly is characterized by the absence of a worker caste, apical angle of the clypeus, dorsally effaced occipital carina, and a stinger that is bent backwards . " D . adulterina " is classified within its genus by the divergence of the Cu 1 vein at the insertion of the cu-a cross-vein.
• Also the living chamber in " Naefiteuthis " expanded more rapidly than in " Boletzkya ", with an apical angle of 20 25 degrees versus only 5 10 degrees for " Boletzkya " . " Naefiteuthis " seems to have been more stout and perhaps more robust than " Boletzkya " which was apparently quite streamlined.
• The forewings are rich chocolate-fuscous with ochreous-silvery lines and a slender attenuated streak immediately beneath the costa from the base to two-fifths, a thin line immediately beneath this at two-thirds running obliquely to two-thirds of the costa, two short thin lines immediately beyond this and parallel, a short arrow-head line immediately beyond broadening in the apical angle to the apex, with a tendency to divide at the apex, a moderately broad straight line from just before the middle of the wing to one-third of the hindmargin, with a tendency to divide before the hindmargin, a narrower line immediately beneath and parallel to this imperfectly divided on the hindmargin, a moderately broad streak from the inner margin at the base to the anal angle, with a similar line parallel and close to the inner margin.