The butterfly counts not months but moments, and has time enough.
Often have metallic spots on wings; often conspicuously coloured with black, orange and blue Biology The wings of butterflies, here Inachis ioare covered with coloured scales. General description Further information: Glossary of entomology terms and Comparison of butterflies and moths Unlike butterflies, most moths like Laothoe populi fly by night and hide by day.
These scales give butterfly wings their colour: The thorax is composed of three segments, each with a pair of legs.
In most families of butterfly the antennae are clubbed, unlike those of moths which may be threadlike or feathery. The long proboscis can be coiled when not in use for sipping nectar from flowers.
Some day-flying moths, such as the hummingbird hawk-moth are exceptions to these rules.
They have cylindrical bodies, with ten segments to the abdomen, generally with short prolegs on segments 3—6 and 10; the three pairs of true legs on the thorax have five segments each. The pupa or chrysalis, unlike that of moths, is not wrapped in a cocoon.
Most butterflies have the ZW sex-determination system where females are the heterogametic sex ZW and males homogametic ZZ. Lepidoptera migrationInsect migrationand Animal navigation Butterflies are distributed worldwide except Antarctica, totalling some 18, species.
It is not clear how it dispersed; adults may have been blown by the wind or larvae or pupae may have been accidentally transported by humans, but the presence of suitable host plants in their new environment was a necessity for their successful establishment.
Many butterflies, such as the painted ladymonarch, and several danaine migrate for long distances. These migrations take place over a number of generations and no single individual completes the whole trip. The eastern North American population of monarchs can travel thousands of miles south-west to overwintering sites in Mexico.
There is a reverse migration in the spring. They can see polarized light and therefore orient even in cloudy conditions. The polarized light near the ultraviolet spectrum appears to be particularly important.
Many species have long larval life stages while others can remain dormant in their pupal or egg stages and thereby survive winters. The number of generations per year varies from temperate to tropical regions with tropical regions showing a trend towards multivoltinism.
Courtship is often aerial and often involves pheromones. Butterflies then land on the ground or on a perch to mate. Simple photoreceptor cells located at the genitals are important for this and other adult behaviours. In the genera ColiasErebiaEuchloeand Parnassius, a small number of species are known that reproduce semi-parthenogenetically ; when the female dies, a partially developed larva emerges from her abdomen.
This is lined with a thin coating of wax which prevents the egg from drying out before the larva has had time to fully develop. Each egg contains a number of tiny funnel-shaped openings at one end, called micropyles; the purpose of these holes is to allow sperm to enter and fertilize the egg.
Butterfly eggs vary greatly in size and shape between species, but are usually upright and finely sculptured. Some species lay eggs singly, others in batches. Many females produce between one hundred and two hundred eggs. As it hardens it contracts, deforming the shape of the egg.
This glue is easily seen surrounding the base of every egg forming a meniscus. The nature of the glue has been little researched but in the case of Pieris brassicaeit begins as a pale yellow granular secretion containing acidophilic proteins.
This is viscous and darkens when exposed to air, becoming a water-insoluble, rubbery material which soon sets solid. Each species of butterfly has its own host plant range and while some species of butterfly are restricted to just one species of plant, others use a range of plant species, often including members of a common family.
This most likely happens when the egg overwinters before hatching and where the host plant loses its leaves in winter, as do violets in this example. Although most caterpillars are herbivorous, a few species are predators:Ask students what they would like to learn about the life cycle of a butterfly and fill in the "W" column.
Play Butterfly, Butterfly!. Pick out key words from the song, such as butterfly. Essay on butterfly. Jan 13, i am literally means, a moth papers is jolly.
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I food crisis essay We will keep you stressed with your email updates. Although butterflies berretti florentine marbled papers now! Poem about BUTTERFLY: Butterfly Poem about BUTTERFLY: Butterfly: O butterfly, butterfly Teach us to fly We want to reach the sky Touch the milky moon And play with stars.
Essay On The Ant For School Students. Article shared by. The ant is a small creature. It is quite insignificant.
It has six feet, two stings and a head. Its body is divided into three parts.
Magical Metamorphosis: Butterfly Life Cycle Stories Students explore the life cycle of a butterfly as they write and illustrate stories that show the stages of a butterfly’s metamorphosis. Butterfly Life Cycle (Short Reader; Grade Readability) Moth or Butterfly? (Short Reader; Grade Readability) Strange Facts About Butterflies (Short Reader; Grade Readability) Reading Comprehensions The Butterfly Project Butterflies & Moths: Life Cycle (Grades ) Is It a Butterfly . The Beautiful Butterfly. For children, there are fewer natural phenomena more filled with beauty and wonder than the butterfly. Whether children are interested in learning about butterflies as a.
Each part is connected with the other by a slender line. It has strong jaws. If I were a butterfly, I would love to live a shorter yet meaningful life. I would like to be one of the colorful and vivid creatures giving everyone a pleasant scene and also appreciate the silence that God’s quite creatures live with.
An ant has eyes that allow them to see extremely well because of the many lenses. An ant’s antennae are also very special.
They allow the ant to hear, taste, touch and smell. Ants use their antennae to touch one another, which is the way they communicate.