insect legs
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This document describes anatomical adaptations of appendages in various insect species. It discusses structures like the arolium on ant tarsi that aid in adhesion, the corbiculum on honey bee hind legs that carries pollen, pulvilli on housefly tarsi that enable suction, tympanums on katydid foretibiae used for hearing, claws on pubic lice adapted for grasping hair, spines on mantid front femurs for seizing prey, and microsetae on water strider front tibiae that trap air bubbles for flotation. It also mentions the modified front leg tarsi of mole crickets used for digging.
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Este documento resume la Revolución Puritana en Inglaterra entre 1625 y 1642. Carlos I asumió el trono en 1625 y disolvió el parlamento en 1629, lo que llevó a tensiones con los puritanos. En 1640 Carlos convocó de nuevo al parlamento, conocido como el Parlamento Largo, que criticó al rey y sus asesores. Esto condujo a la guerra civil inglesa en 1642 entre las fuerzas realistas y el ejército parlamentario, marcando el inicio de la Revolución Puritana.
Unsupervised ensemble of experts (EoE) framework for automatic binarization o...
Unsupervised ensemble of experts (EoE) framework for automatic binarization o...Reza Farrahi Moghaddam, PhD, BEng
The presentation of a paper entitled "Unsupervised ensemble of experts (EoE) framework for automatic binarization of document images" to be presented in ICDAR 2013, Washingthon, DC, USA (August 25h-28th, 2013, on August 27th, 2013.Conquest Message
The document outlines three things that must be done to obey God and be successful in conquest:
1. Consecrate oneself by purifying one's heart and setting one's life apart for God's mission.
2. Calendarize priority commitments such as daily devotion, cell group meetings, and assignments.
3. Concentrate on winning souls this week by learning soul winning skills, knowing when someone is genuinely born again, explaining salvation doctrines clearly, and praying with others to accept salvation.
Membuat Sediaan Galenika
Dokumen tersebut membahas tentang ilmu galenika yang mempelajari pembuatan sediaan obat sederhana dari bahan alam, termasuk cara penarikan zat bermanfaat dari bahan tumbuhan dan hewan menggunakan cairan pelarut seperti air dan etanol."
7 Email Etiquettes for Effective Email Communication
An email is a reflection of your thoughts, personality and professionalism too. Far too many people take many things for granted while compiling an email.
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7 Email Etiquettes for Effective Email Communication
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INSECT WING AND ITS MODIFICATION by Dr chetna Khandakar Sgcars JDB
The document discusses the different types of insect wings and their modifications. It notes that most insects have two pairs of wings on their mesothoracic and metathoracic segments. Some insects are wingless, while others have reduced or short wings. There are several types of wing modifications including tegmina, elytra, hemelytra, halteres, pseudohalteres, membranous wings, scales, fringed wings, and fissured wings. Each modification has a specific structure and function that aids insects in activities like flight, protection, or swimming through the air.
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This presentation consists of some important families of order Hymenoptera along with their important identifying characteristics and their importance in agriculture as pest as well as parasitoid.
Insect Order lepidoptera
This document provides information on the order Lepidoptera (moths and butterflies). It describes their key physical characteristics including scales covering the body and wings. It also summarizes the characteristics of common moth and butterfly families, including their larvae. Key families described are Nymphalidae, Lycaenidae, Papilionidae, Pieridae, Satyridae, Arctiidae, Bombycidae, Noctuidae, and Hesperiidae.
Insects Order hymenoptera
The document summarizes the order Hymenoptera. It belongs to the class Insecta and is characterized by membrane-winged insects including bees, ants, and wasps. Key characteristics include chewing mouthparts, modified thoraxes for flight, membranous and stiff wings coupled by hooklets, and an ovipositor modified for various functions. There are two suborders, Symphyta which includes sawflies and have caterpillar-like larvae, and Apocrita which are more behaviorally sophisticated and include parasitic wasps, bees, and ants. Many families are described including their distinguishing traits and examples of economic importance.
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Hemiptera is an order of insects with over 100,000 species worldwide. They are classified into two suborders - Heteroptera which have piercing-sucking mouthparts and include true bugs, and Homoptera which include aphids, whiteflies, scales, and cicadas. Key characteristics include piercing-sucking or sucking mouthparts, wings (if present) that are either half membranous/half leathery or uniformly thick, and tarsi with 3 or fewer segments. They exhibit variations in wing morphology and undergo gradual or incomplete metamorphosis. Major families discussed are Cimicidae, Lygaeidae, Pyrrhocoridae, Coreidae, Pentatom
TAXONOMY and Systematics of diffrent insects in environment. pptx
This document discusses the taxonomy and systematics of insects. It covers the classification of insects into a hierarchical system of categories from phylum to species. Key morphological characteristics used to distinguish the different orders of insects are described, including features of the wings, mouthparts, abdomen, body, legs, and antennae. Finally, the document lists and provides brief descriptions of the 30 major orders of insects.
JjJO6PWTIbfP8Ieo273.pptx
The document summarizes the appendages (legs and wings) and genitalia of insects. It describes the typical structures of legs and wings, and how they are modified for different functions like walking, jumping, swimming, etc. It also discusses the male and female genitalia and their key structures.
Insect orders by uzma nihar
The document summarizes the key characteristics of different orders of insects. It discusses their taxonomy, anatomy, feeding mechanisms, life cycles, and provides examples of common insects from each order. The major orders described include Odonata, Orthoptera, Hemiptera, Diptera, Hymenoptera, Coleoptera, Lepidoptera, and others.
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Entomology is the study of insects. Insects have three body segments - head, thorax, and abdomen. They belong to the phylum Arthropoda, whose members have jointed appendages, an exoskeleton, and segmented bodies. The major classes of arthropods are crustaceans, myriapoda, arachnids, and insects. Insects are divided into two subclasses - Apterygota, which lack wings, and Pterygota, which are winged or secondarily wingless. Important orders of insects discussed include Hemiptera, Odonata, Orthoptera, Isoptera, Coleoptera, Diptera, Lepidoptera, and
LIFE PROCESSES IN A BUTTERFLY
Butterflies have a complete metamorphosis life cycle from egg to caterpillar to pupa to adult. Caterpillars consume plant leaves as they grow and develop various defenses like camouflage and stinging hairs. During pupation, the caterpillar undergoes transformation within its hardened case. As an adult, a butterfly has two pairs of colorful, scaled wings and a coiled proboscis for drinking nectar from flowers. Butterflies play important ecological roles through pollination and as both a food source and pest.
Butterfly_sameer_29dec2006.ppt...............
Butterflies are a group of insects belonging to the order Lepidoptera. They have colorful wings and undergo complete metamorphosis from egg to larva to pupa to adult. There are over 150,000 butterfly species worldwide, with five families found in the Western Ghats region of India. Butterflies play an important ecological role as pollinators and as prey. Their populations are under threat from habitat loss so conservation efforts focus on protecting forests and grasslands.
Insects orders
This document provides information on the key distinguishing characteristics of different insect orders, including their names, etymologies, antennae, mouthparts, wings, legs and other features. It covers 32 major orders of insects, from Thysanura to Hymenoptera, with 1-4 defining bullet points per order.
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This document describes the class Insecta and provides details about their characteristics, subclasses, and orders. Some key points:
1. Insects have three body regions (head, thorax, abdomen), three pairs of legs, and one or two pairs of wings as adults. They undergo incomplete or complete metamorphosis.
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3. The orders described include common insects like mayflies, dragonflies, beetles, butterflies, ants, and more. They are classified
insect order.pdf
This document provides information on 32 orders of insects through their defining characteristics and etymologies of their names. It summarizes their key physical traits like antennae type, mouthpart type, wing presence and features, number of tarsal segments, and other distinguishing morphological properties. Each order's name is derived from Greek roots relating to these identifying anatomical structures.
The Insect Chest
The thorax is composed of three segments - the prothorax, mesothorax, and metathorax. The mesothorax and metathorax are enlarged and bear wings and associated musculature. Wings occur on the mesothorax and metathorax. The thorax contains nota (dorsal plates), sterna (ventral plates), and pleura (lateral plates) that form a box-like structure and play an important role in locomotion. Legs occur on each thoracic segment and have six segments - coxa, trochanter, femur, tibia, tarsus, and pretarsus. Leg segments can be modified for different functions like
Insect orders
This document provides an overview of the key insect orders, describing their distinguishing physical characteristics and the taxonomic classifications. It outlines the main features used to identify each order, such as mouthpart type, wing structure, body shape, and leg or antennae structure. The orders covered include Orthoptera, Coleoptera, Lepidoptera, Diptera, Hymenoptera, Hemiptera, Homoptera, Dermaptera, Odonata, Isoptera, Blattodea, Neuroptera, Mantodea, Phasmatodea, Thysanura, Ephemerida, Plecoptera, Mecoptera, Trichoptera, Siphonaptera
External morphology wings
Insects have evolved many variations of wings adapted for different purposes. Wing venation, or the pattern of veins in wings, is an important taxonomic feature used to identify insect groups. The archedictyon is a hypothetical model of the earliest wing venation pattern containing 6-8 longitudinal veins. Wing morphology varies across orders, with dragonflies having membranous wings, flies developing halteres for flight stabilization, and beetles possessing hardened elytra over their hind wings.
Lec. 11&12 Wing venation modification and coupling apparatus.ppt
1. Most adult insects have two pairs of wings, but in flies and mosquitoes the hind pair is reduced.
2. The wings articulate with the body segment that carries them, allowing rotation for flight in various directions.
3. Wing structure includes veins (costa, subcosta, radius, media, cubitus, anal), angles (humeral, apical, anal), and cross veins that connect the longitudinal veins.
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This document provides information about the life cycle, behaviors, and adaptations of cicadas. It notes that cicadas can spend 13-17 years underground as nymphs feeding on tree roots before emerging as adults for 2-4 weeks above ground. Their adaptations include camouflage to evade predators, acoustic signals from males to attract mates, and mass emergences to satiate predators. Their role in ecosystems is also discussed.
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INSECT WING AND ITS MODIFICATION by Dr chetna Khandakar Sgcars JDB
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insect legs
- 1. Ant tarsus; arolium, between claws, is a small invagination that acts as a suction to allow adhesion to slick surfaces Honey bee (Apis mellifer) corbiculum; smooth, concave surface on tarusu of hind leg. fringed with long, curved hairs to hold pollen in place Honey bee leg with pollen in corbiculum Pulvilli of house fly; (Musca domestica) pad that enables flies to suction to smooth surfaces. Enclosed on each side by a small tarsal claw Tympanum on foretibia of katydid. Used for hearing Pubic louse (Pthirus pubis) claw; adapted for grasping hair Femur of front leg of mantid; armed with spines to seize prey Front tibia of water stirder (Aquarius remigis) covered with hairs called microsetae that trap air bubbles to keep the insect afloat. Adaptations of Insect Appendages Tarsus of front leg of mole cricket; (Gryllotalpa brachyptera) modified for digging