Science, asked by nitindisha3, 7 months ago

charcterstics of Halyonema​

Answers

Answered by karunadgsj
0

Explanation:

Classification

Phylum - Porifera

Class - Hexactinellida

Order - Amphidiscophora

Genus - Hyalonema

Common Name

Labelled diagram of HYALONEMA.jpg

Glass rope sponge

Distribution

It is found along new England coast.

Habitat

Hyalonema is a marine form found 10-15 meters deep in sea.

Identifying Characters

It has a rounded or oval body with a spirally twisted root tuft.

Spicules of root tuft continue through the sponge body as an axis or collumella and projects above as a gastral cone.

Root spicules are compact, stalk-like and twisted giving the appearance of a rope.

Middle part of collumella has symbiotic polyps.

General Characters

Skeleton consists of small amphidisc sspicules which are siliceous in nature.

Extending from all over the surface are small, branching, five-rayed spicules.

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Answered by g07eshitapandit
0

Answer:

Hyalonema is a genus of sponges in the family Hyalonematidae. They are a synchronous hermaphrodite. They are sessile animals.

classification:

phylum = porifera

class = Hexactinellida

Order = Amphidiscophora

Genus = Hyalonema

Explanation:

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