Arthropoda I & II Terms

Metamerism

Repeating organs and systems

Tagmatization

Specialization of several metameres to work together to perform a specific function

Unique to arthropods

Tagmata

Name for the groups of specialized metameres

Exoskeleton

Forms a rigid capsule, and is the point of attachment for muscles and protection for internal organs

Ecdysis

Process of removing the existing exoskeleton

monoecious

Class Cirripedia: reproduction (mono or dio)

dioecious

Most arthropods: reproduction (mono or dio)

nauplius larvae

What type of larvae are crustacea

Indirect development

What type of development do Crustacea have

Indirect development

What type of development does class Merostomata have

Direct development

What type of development does Class Arachnida have

Cephalothorax

In Subphylum Chelicerta what is used for sensing, feeding, and locomotion

Abdomen

In subphylum chelicerata what is used for digestion, reproduction, respiration, and excretion

2

How many tagmata does subphylum Chelicerta have

Chelicerae

Subphylum Chelicerata: feeding

Chitin out exoskeleton

What type of exoskeleton does subphylum chelicerata have

Book gills

Class Merostomata: respiration

Gnathobase

Class Merostomata; First four pair of walking legs, each modified near the base to form a tooth form, grinding surface that surround the mouth

Blue blood

What type of blood does class Merostomata have

The males will have large “boxing glove” like pedipalps

How do you tell a male versus female horseshoe crab apart

Book lungs of trachea

Class Arachnida: respiration

Malpighian tubules

Class Arachnida: excretion

Malpighian tubules

Excretory system working in tandem with rectal gland

2

How many tagmata does Crustacea have

Biramous

How are all the appendages in subphylum Crustacea

Biramous

Legs split into two parts

Calcified skeleton

What type of skeleton does subphylum crustacea have?

Gills

Crustacea: respiration

Pereiopods

Five pairs of walking legs

On legs

For class brannchipoda where are the gills found?

Copepoda

Which class have only a single median eye

Filter feeding

How does class Cirripedia feed

Uniramous

What type so appendages for subphylum chelicerata have

Maxillipeds

Chelipeds

Periopods

What is located on the cephalothorax for subphylum Crustacea

Pedipalps

Chelicerae

Walking legs

What is located on the cephalothorax for subphylum Chelicerata

Hemimetabolous development

term for incomplete metamorphosis (juveniles resemble adult)

Holometabolous development

term for complete metamorphosis (juveniles do not resemble adult)

Chilopoda

Which Subphylum Myriapod class has one pair of legs per segment

Chilopoda

Which Subphylum Myriapod class is mostly carnivores and has modified appendages of first segment to form venom claws

chilopoda

What class has 1 pair legs per segment

Diplopoda

Which subphylum Myriapoda Class has two pairs of legs per segment

Diplopoda

Which subphylum Myriapoda Class are detritivores

Detritivores

Consumed organic matter from leaf litter

Hexapoda

Which subphylum has three tagmata, including the head, thorax and abdomen

Hexapoda

Which subphylum has all its abdominal appendages very small or absent

Uniramous

How are the legs in the subphylum Hexapoda

Class Insecta

What is the most diverse group in the Animal Kingdom?

Hemimetabolous

What type of development does the Class insects Division Paleoptera have

Paleoptera

In which division of class insects Do the nymphs, lack wings, and sex organs until their final molt into adults

Neoptera

Which division can all insects fold their wings flat in their backs

Neoptera

Which division has both Hemimetabolous and holometabolous development

Orthoptera

Which order Has forewings thickened and hind wings folded like a fan underneath

“File and scraper”

What structure does order orthoptera use on their front wings to generate fairly loud sounds

In castle style colony of related individuals with a single queen

How do termites live?

eusocial

Live in Castle style colony of related individuals with a single queen

1. True bugs

2. Hoppers

3. Aphids

What are the three distinct group of insects

Odorous glands

What does order Hemiptera often have

Across one another back to create an X

How do the wings lay in order Hemiptera

Modified raptor oak forelimbs

What does order Mantodea have for prey capture

Coleoptera

Which order is the most diverse group of insects?

Coleoptera

Which order has their first pair of wings modified to become in elytra

Minute scales

In order Lepidoptera what are the wings covered by

Long coiled

How are the mouthparts for order Lepidoptera

Diptera

Which order has only a single pair of wings as their hindwings were modified to balancers (halteres)

Halteres

Hindwings modifies to inconspicuous balancers

Hymenoptera

Which order is the second most diverse insect

Hymenoptera has

Which order has narrow wings and long oviopositor, sometimes modify into stinger piercer or so that are both social in solitaire species, and important pollinators