Learner
LearnerZoolearn Learner
Species Profile

Cestum

Venus girdle

Cestum
KingdomAnimalia
PhylumCtenophora
ClassTentaculata
OrderUnknown
FamilyUnknown

Introduction

Cestum inhabits open oceans.

Pelagic and carnivorous.

Known for graceful swimming.

Size & Structure

01

Ribbon-like flattened body

02

Extremely long length

03

Transparent with iridescence

04

Reduced tentacles

Cestum — 3D Model
No 3D model available

General Features

Coelom
Acoelomate
Body plan
Blind sac body plan
Germ layer
Diploblastic
Metamerism
Absent
Body symmetry
Biradial
Fertilization
External
Digestion type
Incomplete, extracellular
Nervous system
Nerve net
Excretory organ
Absent
Body temperature
Poikilothermic, stenohaline
Circulatory type
Type-I (absent)
Development type
Direct
Respiratory type
Diffusion
Mode of excretion
Ammonotelism
Circulation system
Gastrovascular
Skeleton structure
Absent
Level of Organisation
Tissue level
Regulation of Osmosis
Osmoconformer

Ecology

Predator of plankton

Pelagic food chain link

Energy flow in open seas

Economic Importance

Ocean biodiversity importance

Educational reference organism

Research on body form evolution