Virididentula dentata Lamouroux, 1816
invasive

ZODATSA
Morphological description

Virididentula dentata is found in erect colonial form, tiny zooids linked in double rows to form a grey to deep blue bushy colony that is up to 50mm tall that is easily mistaken for a seaweed. When observed closely, individuals zooids are visible, each enclosed in an oval case with an aperture and several prominent spines at the distal end. Specialised protective individuals, termed avicularia and resembling bird heads in shape, project from the sides of the colony (Picker and Griffiths, 2011)

Global distribution

V. dentata has been reported from several localities around Australia- New Guinea continent, Brazil, Cape Verde, Celebes Sea, Hawaii, Japan, Madeira, Mediterranean Sea, South Africa and North America (Picker and Griffiths, 2011; Micael et al., 2016)

SA distribution

V. bentata is distributed from Oudekraal on the west coast of the Cape Peninsula to near Hamburg Nature Reserve on the east coast (Boonzaaier, 2017)

Movement

V. dentata grow attached to substrata (Picker and Griffiths, 2011) as well as hard artificial substrata such as ropes, pontoons and buoys (Gillon et al., 2016)

Trophic strategy

V. dentata are filter feeders (Picker and Griffiths, 2011)

Reproduction

V. dentata release larvae throughout the year but the amount is not constant throughout the year. Less larvae was recorded during autumn months (Micael et al., 2016)

Occurrence records map

This map contains point-based occurrences at different locations

iNaturalist: Data partners records: DNA:

Residence status

Occurrence in African countries and South African provinces. Residence status indicates if a taxon is indigenous, endemic, or alien in a specific region. This data is based on specimen records and literature.

FSA

SA

BOT

NAM

ESW

LES

WC

EC

NC

FS

GA

KZN

LP

MP

NW

Absent

Indigenous

Endemic

Naturalised

Invasive

ZODATSA

Names and Sources

Common Name Language
Blue Dentate Moss Animal
ZODATSA

Classification

KINGDOM Animalia

PHYLUM Bryozoa

SPECIES dentata

No results found for Virididentula dentata Lamouroux, 1816

Uses

Unknown

0 results for Virididentula dentata Lamouroux, 1816

Narrow your results

Narrow your results

Year

Province

Animal occurrence records per dataset

Animal occurrence records per year

Occurrence records map

This map contains point-based occurrences at different locations

iNaturalist: Data partners records: DNA:
ZODATSA

2011

BOOK

Alien & Invasive Animals: a South African perspective

Griffiths, C, Picker, M. 2011. Alien & Invasive Animals: a South African perspective. Cape Town. Struik Nature.

2017

JOURNAL ARTICLE

{Diversity and Zoogeography of South African Bryozoa}

Boonzaaier, Melissa. 2017. {Diversity and Zoogeography of South African Bryozoa} pp.1–339.

2016

JOURNAL ARTICLE

{Caprella scaura Templeton , 1836 : an invasive caprellid new to the Azores archipelago}

Gillon, André, Costa, Ana, Micael, Joana. 2016. {Caprella scaura Templeton , 1836 : an invasive caprellid new to the Azores archipelago} pp.1–12.

2016

JOURNAL ARTICLE

{Some Bryozoa species recently introduced into the Azores : reproductive strategies as a proxy for further spread}

Micael, J, Jardim, N, Núñez, C, Occhipinti-Ambrogi, A, Costa, A. 2016. {Some Bryozoa species recently introduced into the Azores : reproductive strategies as a proxy for further spread} Vol. 70 pp.1–10.