mayflies

ephemeroptera शब्द के हिंदी अर्थ का उदाहरण:

জজজ

इनके दो-दो भाइयों तथा चाचाजी के अल्पायु में ही कालकवलित हो जाने की घटना ने इनके मन को तीव्र आघात पहुँचाया तथा इन्हें इस मर्त्यभुवन में जीवन की क्षणभंगुरता का साक्षात् अनुभव कराया।

आजकल "एलिजी" में वे कविताएँ अभिहित की जाती हैं जो मृतात्माओं के शोक से संबंधित हो अथवा जिनमें जीवन की क्षणभंगुरता अथवा अतीत वैभव की नश्वरता पर भावपूर्ण प्रकाश डाला गया हो।

इन गीतों की मुख्य प्रेरणा लौकिक है और इनके पढ़ने से महारानी एलिजाबेथ प्रथम के स्वर्णयुग में प्रचलित उन गीतिकाव्यों का स्मरण हो आता है जिनमें जवानी की उमंग, प्रकृतिप्रेम तथा सुरा सुंदरी में उत्कट लिप्सा के साथ ही मधुर पीड़ा भी है जो भौतिक सुख सौंदर्य की क्षणभंगुरता से आविर्भूत होती है।

जीवन की क्षणभंगुरता ने बालक की दिशा और दशा—दोनों को बदल दिया ।

ephemeroptera's Usage Examples:

For EPHEMEROPTERA and ODONATA, see MAY-FLY and DRAGON-FLY.

Order Ephemeroptera.

There is much to be said in favour of the view entertained by some entomologists that the structural and developmental characteristics of may-flies are sufficiently peculiar to warrant the formation for them of a special order of insects, for which the names Agnatha, Plectoptera and Ephemeroptera have been proposed.

The Odonata are in many imaginal and larval characters highly specialized; yet they probably arose with the Ephemeroptera as a divergent offshoot of the same primitive isopteroid stock which developed more directly into the living Isoptera, Plecoptera, Dermaptera and Orthoptera.

As shown by the number and variety of species, the Orthoptera are the most dominant order of this group. Eminently terrestrial in habit, the differentiation of their fore-wings and hindwings can be traced from Carboniferous, isopteroid ancestors through intermediate Mesozoic forms. The Plecoptera resemble the Ephemeroptera and Odonata in the aquatic habits of their larvae, and by the occasional presence of tufted thoracic gills in the imago exhibit an aquatic character unknown in any other winged insects.

The sub-imago of the Ephemeroptera suggests that a moult, after the wings had become functional, was at one time general among the Hexapoda, and that the resting nymph of the Thysanoptera or the pupa of the Endopterygota represents a formerly active stage in the life-history.

In the Jurassic rocks are found Ephemeroptera and Odonata, as well as Hemiptera, referable to existing families, some representatives of which had already appeared in.

The latter has established, for all the Palaeozoic insects, an order Palaeodictyoptera, there being a closer similarity between the fore-wings and the hind-wings than is to be seen in most living orders of Hexapoda, while affinities are shown to several of these orders - notably the Orthoptera, Ephemeroptera, Odonata and Hemiptera.

Scudder, and include gigantic forms related to the Ephemeroptera.

Order: Ephemeroptera.

ephemeroptera's Meaning':

mayflies