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  2. In a few instances, an insect's color has a functional significance in thermal balance during basking. For example, lateral-basking sulphur butterflies ( Colias spp., usually yellow or white) found in cool environments (such as mountaintops or high latitudes) or seasons (early spring) tend to have dark wing undersides.

  3. en.wikipedia.org › wiki › PhalangiumPhalangium - Wikipedia

    Phalangium is a genus of harvestmen that occur mostly in the Old World. The best known species is Phalangium opilio , which is so common in many temperate regions that it is simply called "harvestman".

  4. a venomous spider; a genus (the type of the family the Phalangiidae) of harvestmen… See the full definition

    • Phylum Definition
    • Examples of Phylum
    • Related Biology Terms
    • Quiz

    Phylum is a taxonomic ranking that comes third in the hierarchy of classification, after domain and kingdom. Organisms in a phylum share a set a characteristics that distinguishes them from organisms in another phylum. The qualities that group animals into a phylum have changed throughout scientific history, as better methods have arisen to determi...

    Phylum Chordata

    Think of an animal that lives in the zoo. Unless you thought of an octopus or one of the insects in the rainforest pavilion, chances are you thought of an animal in the phylum Chordata. This phylum includes all animals with a notochord, a dorsal hollow nerve chord, and a muscular postanal tail. These three features are seen in every member of this phylum, even humans. Like humans, many animals lose some of these features as they develop. This phylum includes everything from the smallest fish...

    Phylum Arthropoda

    By far the largest individual phylum, the Arthropoda includes all the segmented animals will hard skeletons that we know as insects and crustaceans. Everything from deep sea crabs to mosquitoes fit in this phylum. The diversity of the arthropods comes from their ability to adapt their hard exoskeleton into almost any shape or function. Because of this, the arthropods have adapted to survive in every environment on the planet.

    Phylum Mollusca

    This phylum is where the octopus and its relatives are grouped together. The mollusks include all the snails, slugs, clams, mussels, squids and other soft-bodied animals. They often secrete a shell to protect their soft bodies. As the individuals die over time, their shells are shed to the bottom, where they accumulate. Waves push the shells and coral matter onto the beach, where it is repeatedly crushed by the waves. In this way, mollusk shells contribute a large majority of the sand that ex...

    Kingdom– The classification group above phyla, which includes organisms of a certain type, like animals.
    Class– The ranking below phyla, whose members share the characters of the phylum, but are have advanced characters that make them unique.
    Classification– The process of organizing the life on Earth into a meaningful framework for understanding the relationships between animals.
    Phylogenetics– Comparing the relationship between animals by comparing many of their traits at once.

    1. Which group of organisms is most closely related? 1. Phylum Cnidaria, Class Hydrozoa 2. Phylum Arthropoda, Class Insecta 3. Phylum Cnidaria, Class Cubozoa A. 1 and 2 B. 1 and 3 C.2 and 3 2. Some scientists argue against the use of the phylum as a method of classification. Which of the following could be an argument why the phylum is not a good u...

  5. Noun. 1. Phalangium - type genus of the family Phalangiidae. genus Phalangium. arthropod genus - a genus of arthropods. family Phalangiidae, Phalangiidae - a family of Phalangida. harvestman, Phalangium opilio, daddy longlegs - spiderlike arachnid with a small rounded body and very long thin legs.

  6. Definition: The institution that holds a type specimen for a given species. The recommended best practice is to use the identifier in a collections registry such as the Biodiversity Collections Index (http://www.biodiversitycollectionsindex.org/).

  7. Factsheet. What does the noun phalangium mean? There are three meanings listed in OED's entry for the noun phalangium. See ‘Meaning & use’ for definitions, usage, and quotation evidence. phalangium has developed meanings and uses in subjects including. invertebrates (mid 1500s) horticulture (early 1600s) plants (early 1600s) See meaning & use.

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