Chasmistes liorus

June Sucker

FWS Focus

Overview

Scientific Name

Chasmistes liorus
Common Name
June Sucker
FWS Category
Fishes
Kingdom

Location in Taxonomic Tree

Identification Numbers

TSN:

Geography

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Timeline

Explore the information available for this taxon's timeline. You can select an event on the timeline to view more information, or cycle through the content available in the carousel below.

12 Items

Listing

Listing

Listing

Critical Habitat

Listing

Listing

Critical Habitat

NEPA - EA

Five Year Review

Downlisting

4d

Downlisting

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Listing

Dec 30, 1982

Dec 30, 1982 Listing
Review of Vertebrate Wildlife for Listing as End. or Thr. Species
  • Publication type: CNOR
Item 1

Listing

Jun 14, 1983

Jun 14, 1983 Listing (Substantial)
Findings on Certain Petitions; 48 FR 27273-27274
  • Publication type: 90 day petition finding
Item 2

Listing

Jul 2, 1984

Jul 2, 1984 Listing (Endangered)
Proposal to Determine June Sucker (Chasmistes liorus) to be End. Species w/ Crit. Hab.; 49 FR 27183-…
  • Publication type: Proposed
Item 3

Critical Habitat

Jul 2, 1984

Jul 2, 1984 Critical Habitat
Proposal to Determine June Sucker (Chasmistes liorus) to be End. Species w/ Crit. Hab.; 49 FR 27183-…
  • Publication type: Proposed
Item 4

Listing

Jul 13, 1984

Jul 13, 1984 Listing (Warranted)
Notice of Finding on 6 Petitions; 49 FR 28583-28585
  • Publication type: 12m petition finding
Item 5

Listing

Mar 31, 1986

Mar 31, 1986 Listing (Endangered)
Final Rule Determining June Sucker (Chasmistes liorus) to be End. Species w/ Crit. Hab. 51 FR 10851-…
  • Publication type: Final
Item 6

Critical Habitat

Mar 31, 1986

Mar 31, 1986 Critical Habitat
Final Rule Determining June Sucker (Chasmistes liorus) to be End. Species w/ Crit. Hab. 51 FR 10851-…
  • Publication type: Final
Item 7

NEPA - EA

Nov 13, 2001

Nov 13, 2001 NEPA - EA
Availability of a Draft Environmental Assessment for Federal Agency Participation in the June Sucker…
  • Publication type: Draft
Item 8

Five Year Review

Oct 6, 2008

Oct 6, 2008 Five Year Review (Information Solicitation)
5-Year Reviews of Three Wildlife Species and Eight Plant Species in the Mountain-Prairie Region
  • Publication type: Notice
Item 9

Downlisting

Nov 26, 2019

Nov 26, 2019 Downlisting (Downlist Threatened)
Reclassification of the Endangered June Sucker to Threatened With a Section 4(d) Rule
  • Publication type: Proposed
Item 10

4d

Nov 26, 2019

Nov 26, 2019 4d
Reclassification of the Endangered June Sucker to Threatened With a Section 4(d) Rule
  • Publication type: Proposed
Item 11

Downlisting

Jan 4, 2021

Jan 4, 2021 Downlisting (Downlist Threatened)
Reclassification of the Endangered June Sucker to Threatened With a Section 4(d) Rule; Final Rule
  • Publication type: Final
Item 12