Connecting links
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The document lists various connecting links in the animal kingdom that exhibit characteristics of two adjacent taxonomic groups. Some examples provided include the rabbitfish which connects cartilaginous and bony fishes, Archaeopteryx which connects reptiles and birds, and the duck-billed platypus which connects reptiles and mammals.
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Arheopteryx
Archaeopteryx was one of the earliest known bird species that lived approximately 150 million years ago in Europe. It had feathers and wings but also retained some dinosaur-like traits such as claws on its wings and long fingers. Archaeopteryx was likely an active hunter that lived in trees and was able to climb, glide, and possibly fly short distances. It laid eggs and was thought to care for its young, displaying some early bird parental behaviors.
Archaeopteryx
Archaeopteryx fue un ave prehistรณrica que viviรณ hace aproximadamente 150 millones de aรฑos y presentaba caracterรญsticas tanto de aves como de reptiles. Se considera un fรณsil transicional entre ambos grupos. Los 11 especรญmenes descubiertos muestran que tenรญa plumas pero tambiรฉn dientes y cola larga, apoyando la teorรญa de que las aves evolucionaron de los dinosaurios. Todos los fรณsiles se han encontrado en Alemania.
Birds as glorified reptiles
Through the process of evolution, few species of reptiles were transformed into modern birds.
This ppt describes about the similarities between reptiles and modern birds.
Class aves centrum
This document summarizes the external anatomy of chickens. It describes key features such as their eyes and eyelids, beaks, combs, wattles, forelimbs used for flight, hindlimbs used for walking, feet, feathers, and skin patterns where feathers do and do not grow. The chicken is classified as kingdom Animalia, phylum Chordata, class Aves, order Galliformes, family Phasianidae, subfamily Phasianinae, genus Gallus, and species Gallus gallus domesticus.
birds classification by deepak rawal
The document provides a classification of birds based on their anatomical features and behaviors. It discusses the key orders of birds including flightless birds like penguins, ratites, and extinct bird groups. For each order, 1-2 defining characteristics and an example genus are given. The classification aims to group birds based on shared derived characteristics.
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Arthropoda Final
The document summarizes the characteristics of the phylum Arthropoda. It describes their jointed appendages, exoskeleton, segmented bodies, and respiratory and circulatory systems. It then outlines the major subphyla including Trilobita, Chelicerata (such as spiders, scorpions, ticks), Crustacea (such as crabs, shrimp), and Uniramia (including insects, millipedes, centipedes).
Invertebrates
This document provides classifications for various animals including fish, amphibians, reptiles, mammals, birds, and invertebrates. It separates animals into categories such as bony fish, jawless fish, cartilaginous fish, songbirds, flightless birds, and birds of prey. Examples are given for each type of animal classification including lamprey, catfish, sea ray, whale shark, spotted salamander, poison dart frog, coral snake, sea turtle, and mollusks. The document also separates invertebrates into phyla such as mollusks, flatworms, annelids, roundworms, sponges, echinoderms, cnidarians, and ar
Animals
This document defines and classifies animals. It discusses that animals are living things that can move on their own and are typically multicellular, have specialized sense organs, voluntary movement, and can acquire and digest food. It then classifies animals based on presence of a backbone (vertebrates like fish, amphibians, reptiles, birds, mammals vs. invertebrates like worms, insects) and discusses characteristics of different animal groups. The document also describes warm-blooded and cold-blooded animals, different animal behaviors and uses.
Kingdom Animalia Survey
The document outlines different animal phyla, including invertebrates like sponges, jellyfish, flatworms, segmented worms, mollusks, arthropods, and echinoderms. It provides details on characteristics of each phylum, such as sponges having no organs, cnidarians having radial symmetry and stinging cells, mollusks being soft-bodied with some having shells, and arthropods having an exoskeleton, jointed appendages, and a segmented body. Chordates are also mentioned as a phylum of animals.
Pwpt arthropods
1) Arthropods are an animal phylum characterized by segmented bodies, jointed appendages, and a chitinous exoskeleton. They include insects and their relatives.
2) The phylum Arthropoda is divided into two large groups - Chelicerates and Mandibulates. Chelicerates include arachnids like spiders and scorpions, while Mandibulates include insects, crustaceans, and myriapods.
3) Arachnids are characterized by pincher-like mouthparts called chelicerae and no antennae, while insects have mandibles and one or two pairs of antennae. Myriapods like centipedes and millipe
Animal Kingdom09
The document defines animals and describes the major groups within the animal kingdom. It states that animals are multicellular organisms that reproduce sexually, develop from embryos, and have specialized tissues and organs. It notes that vertebrates have a backbone and skull, and that insects are the most numerous type of animal. The rest of the animals are invertebrates, which make up 95% of animal species and include sponges, jellyfish, worms, mollusks, arthropods, echinoderms, and chordates such as fish, amphibians, reptiles, birds, and mammals.
Classification notes2
This document provides information on taxonomy and classification. It discusses the eight major taxonomic categories, from domain to species. Key figures in the development of classification systems, like Aristotle and Linnaeus, are mentioned. Details are provided on the six kingdoms of life - Archaea, Bacteria, Protista, Fungi, Plantae, and Animalia. Characteristics and examples are outlined for major groups within these kingdoms.
Animal Kingdoms
SpongeBob is actually a sea sponge, which are animals in the Kingdom Animalia, Phylum Porifera. Sea sponges are filter feeders that live in the ocean and have skeletons made of calcium carbonate or silica spicules and spongin fibers.
Animal atlas power point for 6th six weeks
The document provides information about the kingdom Animalia. It states that animals are multicellular, eukaryotic, heterotrophic organisms that lack cell walls. It then discusses key characteristics of animals such as having a nervous system, locomotion related to obtaining food, and most developing from a zygote. The document also covers body plans like symmetry, protection/support through exoskeletons or endoskeletons, and major invertebrate and vertebrate phyla.
The art of classification
The document provides an overview of biological classification, explaining the hierarchical system used to classify organisms from the broadest to most specific levels. It discusses the three domains of life - Archaea, Bacteria, and Eukarya - and describes the levels of classification including kingdom, phylum, class, order, family, genus and species. It also provides examples of common organisms and where they are classified.
Phylum Arthropoda M.Ishaq ICP
Group C is presenting on the phyla Arthropoda and Annelida. Their presentation includes definitions and characteristics of arthropods such as their exoskeleton, jointed legs, and segmented bodies. The major classes of arthropods are discussed including insects, crustaceans, arachnids, centipedes, and millipedes. The anatomy and life cycle of cockroaches is explained in detail. Amazing facts about cockroaches are provided such as their ability to live for over a week without a head and hold their breath for 40 minutes.
Phylum arthropoda
1. Arthropods are invertebrate animals with jointed legs and external skeletons made of chitin. They include insects, arachnids, crustaceans, and others.
2. They have segmented bodies and jointed appendages. Most have compound eyes and breathe through trachea, gills, or their exoskeletons.
3. The four subphyla of arthropods are trilobites, chelicerates, crustaceans, and uniramians. Major classes include insects, arachnids, crustaceans, centipedes, and millipedes.
Phylum arthropoda
1. Arthropods are a phylum of joint-legged invertebrate animals including insects, arachnids, crustaceans and others.
2. They have segmented bodies, jointed appendages, a hard exoskeleton and molt to grow.
3. Major groups include insects, arachnids like spiders and scorpions, crustaceans like crabs and lobsters, and extinct trilobites.
Chapter 2. Taxonomy.pdf
This document provides an overview of insect classification and morphology. It discusses the hierarchical system used to classify insects into kingdoms, phyla, classes, orders, families, genera and species. It then describes the basic body plan of insects including their segmented bodies, paired appendages, and chitinous exoskeleton. It outlines the different types of insect development including ametabolous, paurometabolous and holometabolous. Finally, it discusses the roles of both beneficial and injurious insects.
Overview of classification of arthopoda
The document discusses various types of arthropods. It begins by defining arthropods as invertebrate animals with jointed appendages, segmented bodies, and exoskeletons. It then describes different classes of arthropods like insects, arachnids, myriapods and crustaceans. Specific sections are dedicated to describing characteristics of arachnids, scorpions, spiders, ticks, and mites. For each, it provides details on taxonomy, anatomy, behavior, habitats and in some cases medical relevance.
Consumers - invertebrates
The document discusses the classification of invertebrate animals. It describes how invertebrates are grouped into different phyla based on their physical characteristics and symmetries, including sponges, cnidarians, worms, echinoderms, mollusks, and arthropods. Arthropods are further divided into insects, arachnids, and crustaceans. The document provides details on key characteristics of different invertebrate phyla and groups.
entomology.pdf
This document provides an overview of entomology, the study of insects. It discusses that insects are the most dominant group of animals on Earth, having existed for 350 million years compared to modern humans' 200,000 years. There are over 100,000 known insect species in North America. Insects are classified in a hierarchical system and are arthropods with segmented bodies, paired appendages, and a chitinous exoskeleton. Insects play both beneficial roles such as pollination and pest control as well as injurious roles as agricultural pests. The document outlines insect morphology, development, orders, and relationships with plants.
Sts unit 6 classification and animal diversity for moodle
The document describes several invertebrate phyla, including porifera, cnidaria, platyhelminthes, nematoda, annelida, mollusca, echinodermata, and arthropoda. It provides some key details about each phylum, such as their body structure, symmetry, reproduction methods, and example organisms. It also discusses the large, diverse phylum of arthropoda in more depth, describing some of its major classes including crustaceans, arachnids, chilopoda, and diplipoda.
Animal atlas power point for 6th six weeks
Animals are divided into 33 phyla. The eight major invertebrate phyla are sponges, cnidarians, flatworms, roundworms, mollusks, annelids, arthropods, and echinoderms. Arthropods are the largest group, with insects being the most abundant class. Vertebrates make up the phylum Chordata and have backbones, with mammals being the class that includes humans.
Animal kingdom
This document summarizes the key characteristics of the animal kingdom. It describes that animals are made of cells that form tissues and organs. Most animals obtain food by eating other organisms as herbivores, carnivores, or omnivores. It then discusses the main animal phyla including porifera, cnidaria, platyhelminthes, nematoda, mollusca, annelida, arthropoda, echinodermata, hemichordata, and chordata. For each phylum, it provides 1-2 defining characteristics and examples. The document focuses most on chordata, describing the seven classes of vertebrates: agnatha, chondrichthyes, osteichthyes
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Classification of elements
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Connecting links
- 1. Connecting Links In Animal Kingdom By Pankaj Kukreti
- 2. Animals exhibiting characters of two adjacent taxonomic groups are called connecting links
- 3. Chimera (Rabbit fish/Ratfish) Cartilaginous & Bony fishes
- 13. Echidna (Spiny ant eater) Reptiles & Mammals
- 19. Ornithorhynchus (Duck billed platypus) Reptiles & Mammals
- 20. Peripatus (walking worm) Annelida & Arthropoda
- 21. Protopterus(Lung fishes) Bony fishes & Amphibia
- 26. Sphenodon (Living fossil lizard) Amphibia & Reptilia