Lab Exam 3 Flashcards by colleen kelley

Phylum Annelida is socially known as

Earthworm

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Phylum Annelida belongs to what kingdom

Earthworms belong to Kingdom Animalia

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Phylum Annelida belongs to what Phylum

Earthworms belong to Phylum Annelids

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Phylum Annelida belongs to what class

Earthworms belong to superclass Protostomia, class Clitellaeta

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Phylum Annelida belongs to what subclass

Earthworms have two subclasses of class Clitallaeta,
Oligochaeta and Hirudinea

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Phylum Annelida belongs to what Genus

Earthworms belong to genus Lumbricus, Nereis, Hirudo, and more

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what respiratory system does Phylum Annelida have

Earthworms have cutaneous respiration - breathing though the skin

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Phylum Annelida are divided into segments called

annuli

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Phylum Annedlia contatain what kind of symmetry

bilateral symmetry

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length of Phylum Annelida

Earthworms range anywhere from 1mm to 3m (9FT)

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how many muscles do Phylum Annelida contain

2 muscles, circular and longitudinal muscles

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Phylum Annelida contain setae, which are in charge of

locomotion and protection (very tiny hairs of the Earthworm)

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Phylum Annelida contain antagonistic muscles, which means

Earthworm muscles work in opposition to each other

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most Phylum Annelida are hermaphroditic which means

they contain both male and female sex parts (but most species need sperm from another Earthworm in order to procreate)

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Phylum Annelida are eucoelomates, which means

they contain a true body cavity

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Phylum Annelida, also known as __________, have an __________ nervous system, and __________ digestive system

Earthworms
advanced nervous system
complete digestive system

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Phylum Annelida reproduce 1 way through monoecious reproduction, which means

they cross fertilize with other Earthworms

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Phylum Annelida contain a seminal receptacle, which is in charge of

storing sperm

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what phylum is this

phylum Annelida (Earthworm)

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what phylum is this

phylum Annelida (earthworm)

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Phylum Arthropods are also known as

insects

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Phylum Arthropods circulatory system

open circulatory system (humans have closed system)

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why and how do Phylum Arthropods molt

Arthropoda need to molt - they do so by creating a new exoskeleton under the old one, the shed the old one.

This is important for growth, repair, environmental changes, and waste removal (built up in the exoskeleton)

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Phylum Arthropods - what is metamerism

refers to the characteristic segmentation of their bodies, the body is divided into a series of repeated units called segments or metameres

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Phylum Arthopods - what is chitin and where is it found

a tough, flexible, and semi-transparent polysaccharide that serves as a structural component in the exoskeleton (exoskeleton - outside endoskeleton - inside)

Phylum Arthropod - complete vs. incomplete metamorphis

two different types of development seen in insect species incomplete metamorphis: egg - nymph - adult (ex - grasshoppers and dragonflies) (nymph stage should somewhat resemble adult stage unlike complete metamorphis) complete metamorphis: egg - larva - pupa - adult (ex - butterflies, moths, flies)

Phylum Arthropod - Crayfish Domain

Eukaryota

Phylum Arthropod - Crayfish Kingdom

Animalia

Phylum Arthropod - Crayfish Phylum and SubPhylum

Phylum - Arthopoda SubPhylum - Crustacea

Phylum Arthropod - Crayfish Class and SubClass

Class - Malacostraca SubClass - Eumalacostraca

define omnivorous

diet consisting of both plant and animal matter

define herbivorous

diet consisting of primarily plant matter

define carnivorous

diet consisting of primarily meat

are Crayfish and Grasshoppers omnivorous, carnivorous, or herbivorous

Crayfish - omnivorous Grasshopper - herbivorous

what are the 3 body regions of MOST arthropods?

Head, Thorax, and Abdomen

what organism are you looking at and is it male or female

crayfish, female (no "legs" where the swimmerets are)

what organism are you looking at and label parts

crayfish

by looking at the posterior picture of this grasshopper determine whether its a male or female

female grasshopper

by looking at the posterior picture of this grasshopper determine whether its a male or female

male grasshopper

whats the common name for Phylum Echinodermata

Sea Star

Phylum Echinodermata - Domain

Eukaryota

Phylum Echinodermata - Kingdom

Animalia

sea star - Phylum

Phylum Echinodermata

Phylum Echinodermata - Genus

Asterias

Phylum Echinodermata contains what type of skeleton

Sea Stars have an endoskeleton composed of calcium carbonate ossicles

Phylum Echinodermata - general characteristics or sea cucumbers

- water vascular system - endoskeleton - respiratory tree - deposit feeders (organic matter found in sediments) - reproduce sexually

Phylum Echinodermata - Sea Star characteristics

Picture is of an pedicellariae of a Sea Star - radial symmetry - endoskeleton - water vascular system - tube feet (for locomotion and feeding) - pedicellariae (tiny, sometimes microscopic, claw-like, or jaw-like attachments on the bodies of some echinoderms) - regeneration - carnivorous - sexual reproduction

label the organism and what phylum it belongs to

green sea urchin - Phylum Echinodermata scientific name - Strongylocentrotus droebachiensis

label the organism and what phylum it belongs to

sand dollar - Phylum Echinodermata scientific name - Echinarachnius parma

label the organism and what phylum it belongs to

Sea Star - Phylum Echinodermata scientific name - Asterias

label the organism and what phylum it belongs to

Brittle Sea Star - Phylum Echinodermata scientific name - Asterias

label the organism and what phylum it belongs to

Sea Cucumber - Phylum Echinodermata scientific name - Cucumaria

Phylum Mollusca contain what symmettry

bilateral symmetry

common name for Phylum Mollusca

Molluscs

Phylum Mollusca - what is a chromatophore

a specialized cell found in the skin responsible for the ability of these animals to change their color, patter, and overall appearance to better adapt to their surroundings

Phylum Mollusca - define lophotrochoan

a term used in biology to refer to a group of animals that share certain developmental and genetic characteristics. it's a super phylum within the animal kingdom that includes a diverse array of organisms

Phylum Mollusca - clam domain

eukaryota

Phylum Mollusca - clam kingdom

animalia

Phylum Mollusca - clam phylum

mollusca

Phylum Mollusca - clam class

Bivalvia

what are the 4 distinct characteristics of phylum Mollusca

- Most are unsegmented - Eucoelomates * Reduced to around the heart - Bilateral Symmetry - Dioecious (having the male and female reproductive organs in separate individuals.)