Species Profile

Black-foam Lichen

Scientific Name: Anzia colpodes
Taxonomy Group: Lichens
Range: Ontario, Quebec, New Brunswick, Nova Scotia
Last COSEWIC Assessment: May 2015
Last COSEWIC Designation: Threatened
SARA Status: No schedule, No Status

Individuals of this species may be protected under Schedule 1 under another name; for more information see Schedule 1, the A-Z Species List, or if applicable, the Related Species table below.


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Protection

Federal Protection

Provincial and Territorial Protection

To know if this species is protected by provincial or territorial laws, consult the provinces' and territories' websites.

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Documents

PLEASE NOTE: Not all COSEWIC reports are currently available on the SARA Public Registry. Most of the reports not yet available are status reports for species assessed by COSEWIC prior to May 2002. Other COSEWIC reports not yet available may include those species assessed as Extinct, Data Deficient or Not at Risk. In the meantime, they are available on request from the COSEWIC Secretariat.

4 record(s) found.

COSEWIC Status Reports

  • COSEWIC assessment and status report on the Black-foam Lichen Anzia colpodes in Canada (2016)

    The Black-foam Lichen, Anzia colpodes, is a leafy lichen that grows as greenish grey rosettes up to 20 cm across on the trunks of deciduous trees. The 1-2 mm wide solid lobes rest on a thick spongy black tissue made of fungal filaments. The reddish-brown fruit bodies on the upper surface contain sacks that are unusual in containing a large number of tiny spores that provide its only means of reproduction.

Response Statements

  • Response Statement - Black-foam Lichen (2015)

    In Canada, this lichen is at the northern edge of its range, and is known from Ontario, Quebec, New Brunswick and Nova Scotia. It appears to be extirpated from Ontario and Quebec and has not been seen in New Brunswick for about a decade. It occurs on sites dominated by mature deciduous trees with high humidity and moderate light. In Nova Scotia, this lichen is widespread but not common. The reasons for its decline are not clear. The main current threat is deforestation. Additional threats may include grazing by molluscs and climate change.

COSEWIC Annual Reports

  • COSEWIC Annual Report - 2014-2015 (2015)

    Under Canada’s Species at Risk Act (SARA), the foremost function of COSEWIC is to "assess the status of each wildlife species considered by COSEWIC to be at risk and, as part of the assessment, identify existing and potential threats to the species". COSEWIC held two Wildlife Species Assessment Meetings in this reporting year (October, 2014 to September, 2015) from November 23 to November 28, 2014 and from April 27 to May 1, 2015. During the current reporting period, COSEWIC assessed the status or reviewed the classification of 56 wildlife species. The wildlife species assessment results for the 2014-2015 reporting period include the following: Extinct: 0 Extirpated: 1 Endangered: 21 Threatened: 11 Special Concern: 21 Data Deficient: 1 Not at Risk: 1 Total: 56 Of the 56 wildlife species examined, COSEWIC reviewed the classification of 40 that had been previously assessed. The review of classification for 24 of those wildlife species resulted in a confirmation of the same risk status as the previous assessment.

Consultation Documents

  • Consultation on Amending the List of Species under the Species at Risk Act : Terrestrial Species - January 2016 (2016)

    The Government of Canada is committed to preventing the disappearance of wildlife species at risk from our lands. As part of its strategy for realizing that commitment, on June 5, 2003, the Government of Canada proclaimed the Species at Risk Act (SARA). Attached to the Act is Schedule 1, the list of the species provided for under SARA, also called the List of Wildlife Species at Risk. Extirpated, Endangered and Threatened species on Schedule 1 benefit from the protection of prohibitions and recovery planning requirements under SARA. Special Concern species benefit from its management planning requirements. Schedule 1 has grown from the original 233 to 521 wildlife species at risk. Please submit your comments byMay 4, 2016, for terrestrial species undergoing normal consultationsand byOctober 4, 2016, for terrestrial species undergoing extended consultations.For a description of the consultation paths these species will undergo, please see:Species at Risk Public Registry website