Rotifera, Acanthocephala, And Nemertea

Question 1

A fluid filled coelomic chamber where the probiscus is housed in nemertea

Answer 1

Rhynchocoel

Question 2

Internal body cavity not lined with a mesoderm in worms

Answer 2

Pseudocoel

Question 3

In rotifers, the anterior ciliated region used for feeding and locomotion

Answer 3

Corona

Question 4

Large set of Jaws in rotifers

Answer 4

Trophi

Question 5

Nemertean larvae

Answer 5

Pilidium

Question 6

Phylum of acoelomates with a proboscis

Answer 6

Nemertea

Question 7

Eversible tubular structure in nemertea

Answer 7

Proboscis

Question 8

endoParasitic pseudocoelomates with a proboscis containing intracellular hooks

Answer 8

Acanthocephala

Question 9

Fluid filled canals in the syncyal tegunent that allow nutrients to pass

Answer 9

Lacunae

Question 10

Phylum containing a muscular pharynx, and trophi, free living

Answer 10

Rotifera

Question 11

rotifer pharynx

Answer 11

mastax

Question 12

what season of the year do rotifers produce gametes and form zygotes

Answer 12

spring

Question 13

channels through tegument that take in nutrients for acanthocephalas

Answer 13

lacunar system

Question 14

acanthacephala life cycle

Answer 14

internal fertilization
eggs released in feces
eaten by arthropod
infective stage released upon ingestion of arthropod

Question 15

the ribbon worms

Answer 15

nemertea

Question 16

how do nemerteans digest

Answer 16

through linear digestive system

Question 17

class of nemertea with no stylets and the mouth + proboscis seperate

Answer 17

class anopla

Question 18

class of nemertea with stylets and the mouth + proboscis opening the same

Answer 18

class enopla