Anagram & Information om | Engelska ordet SPIRACLES

Exempel på hur man kan använda SPIRACLES i en mening

• He was among the first to notice parthenogenetic reproduction in aphids and established that insects respired through their spiracles.
• Many water beetles carry an air bubble, called the elytra cavity, underneath their abdomens, which provides an air supply, and prevents water from getting into the spiracles.
• The infraorder Cucujiformia includes the vast majority of phytophagous (plant-eating) beetles, united by cryptonephric Malpighian tubules of the normal type, a cone ommatidium with open rhabdom, and lack of functional spiracles on the eighth abdominal segment.
• The sound is produced as the insect forcefully expels air out of their specialized respiratory spiracles (orifices), mainly those that are located on the insect fourth body segment (abdomen), although spiracles are found, more or less, on all segments of their abdomen.
• However, unpaired prolegs, a ventrally directed truncate head, and prothoracic spiracles on a short respiratory tube differentiate them.
• the tubercles blackish; dorsal line whitish, subdorsal lines pale; spiracular line broader, pale grey, edged above with dark: spiracles black; head and thoracic plate black brown.
• Almost all byrrhoid larvae have anterior abdominal spiracles that are biforous (or bilabiate) in shape.
• Larvae have two posterior spiracles with a thick and unbroken peritreme, and (like other Calliphoridae larvae) containing straight slits.
• The family has antennae somewhat similar to the family Argidae, with only one or two flagellomeres, but can be distinguished by the lateral portions of the metasomal tergites being sharply creased beneath the spiracles.
• The larva is amphipneustic (has only the anterior and posterior pairs of spiracles) slender tapering at the anterior, and smooth except for ventral creeping welts.
• The spiracles are located on the ends of wrinkled tube-like spiracular processes, the anterior pair (prothoracic spiracle) are on segment 1 the posterior ones are on segment.
• Colour velvety green; head dark brown; 3rd and 4th segments with narrow, obliquely placed lateral stripes of crimson, edged posteriorly with yellow; 6th to 11th segments with a slender longitudinal dorsal stripe of the same colour; the spiracles on each side surmounted by a slender, lunulated, pale yellow line; on the 9th segment a conspicuous quadrate patch of white between the spiracular yellow lunule and the crimson dorsal line; 12th and remaining segments dark green; on the 12th two greenish-yellow, erect, rigid processes slightly divergent at their apices; the tentacles protruded from their processes seem to be pinkish brown, with a tuft of black and white hairs at their apices; but it is not easy to note the colour of the hairs, as they are protruded, whirled round and withdrawn with great rapidity.
• Larvae can be recognised by: 6 pairs of stemmata on the head; labial palpi 2-segmented; mandibles palmate; labrum freely articulated; annular spiracles; legs present, with paronychial appendix and pretarsus; not in a transportable case.
• The family is separated from the Bombyliidae by the unbranched wing vein R4+5 (branched in Bombyliidae), the extremely reduced or absent maxillary palpi (present in Bombyliidae), wings held together over the abdomen at rest (held at an angle in Bombyliidae), and the abdominal spiracles being placed in the terga (placed in the pleural membrane in Bombyliidae).
• Like other stingrays, the groovebelly stingray is aplacental viviparous: the embryos hatch inside the mother's uterus and are sustained by yolk, later supplemented by histotroph ("uterine milk") delivered by the mother into the embryos' spiracles via trophonemata (villi-like structures).
• The proportionately larger spiracles of the western shovelnose stingaree suggest that it is adapted for environments with lower dissolved oxygen levels than its close relatives.
• By six months of age, the mother begins to deliver nutrient-rich histotroph ("uterine milk") through thread-like extensions of the uterine epithelium called "trophonemata", which grow into the mouth, gills, and spiracles of the embryo.
• hominivorax are metallic green to bluish green in major coloration, with setae on the dorsal surface of the stem vein, orange gena, pale white anterior spiracles, filiform palps, and three black longitudinal stripes (vittae) on the notum of the thorax.
• Along with the dorsal finlets and coloring, the bichir is known for possessing ‘armor-like’ ganoid scales, true lungs, holoblastic egg development, sexually dimorphic anal fins, and spiracles.
• Forewing dark grey, varied in places with whitish; lines and shades black; outer line marked by a white spot on the submedian fold; hindwings brownish fuscous Larva marbled dark and light grey: a dorsal row of red spots on black blotches, and a row of white spots on each side; a pale line below spiracles, containing orange-red tubercles; segments 5 and 12 of dorsum humped; tubercles with fascicles of fuscous and fulvous hairs— turanica Stgr.

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