Annelida Flashcards by Aarjan Adhikari

Q

Bloodworm

A

Tubifex

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

Lug worm

A

Arenicola

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

Smooth bloodworm

A

Glycera

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

Paddle worm

A

Chaetopterus

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

Sea mouse

A

Aphrodite

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

Clam worm, Rag worm, Sand worm

A

Nereis

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

English Earthworm

A

Lumbricus

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

Freshwater worm

A

Aelosoma

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

Southindian earthworm

A

Megascolex

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

Common earthworm

A

Pheretima

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

Medicinal leech

A

Hirudo

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

Cattle leach

A

Hirudinaria

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

Skate sucker

A

Pontobdella

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

Fixed number of segments

A

Hirudinea (33)

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

Coelom in annelida

A

Generally schizocoelomate/eucoelomate.

# In leech, haemocoelomate.

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

Digestion in annelida

A

Completely intracellular with complete alimentary canal

Q

Circulatory system in annelida

A

Closed

# Amoebocytic blood corpuscles
# Neurogenic heart

Q

Haemoglobin in annelida

A

Dissolved in plasma (Sometimes as erythrocruorin)

Q

Function of parapodia in polychaeta

A

Gaseous exchange

Q

Excretory organ in annelida

A

Nephridia

Q

Temporary clitellum in

A

Leech

Q

Fertilization in aquatic annelids

A

External without cocoon (Clitellum is absent)

Q

Larva of annelida

A

Trochophore (Only in polychaeta)

Q

Bristle worms

A

Polychaeta

Q

Locomotion in annelids

A

Polychaeta: parapodia
Oligochaeta: setae
Hirudinea: suckers
Archinnelida: absent

Q

Sexes in annelida

A

Polychaeta: Separate
Oligochaeta and Hirudinea: Hermaphrodite

Q

Scale worm

A

Polynoe