Zelotes longipes
Key Details
Taxonomic Groups: | Invertebrate > spider (Araneae) > Spider |
Red List Status: | Vulnerable (Not Relevant) [VU(nr)] |
D5 Status: | Included in the baseline Red List Index for England (Wilkins, Wilson & Brown, 2022) |
Section 41 Status: | (not listed) |
Taxa Included Synonym: | (none) |
UKSI Recommended Name: | Zelotes longipes |
UKSI Recommended Authority: | (L. Koch, 1866) |
UKSI Recommended Qualifier: | (none specified) |
Red List Citation: | Harvey et al., 2017 |
Notes on taxonomy/listing: | (none) |
Criteria
Question 1: | Does species need conservation or recovery in England? |
Response: | Yes |
Justification: | VU, criteria: B2ab(ii): no further records since last review and found in only 3/18 former hectads, all in S and SE England, since 2000. No new records from former S heathland stronghold, especially New Forest, despite increase in survey effort. |
Question 2: | Does recovery/ conservation depend on species-specific actions? |
Response: | Yes |
Justification: | Extreme rarity and fragmentation relative to apparently suitable habitat |
Question 3: | At a landscape scale, would the species benefit from untargeted habitat management to increase habitat mosaics, structural diversity, or particular successional stages? |
Response: | No |
Justification: | This species would not benefit from untargeted management |
Species Assessment
Current step on the Species Recovery Curve (SRC): | 2. Biological status assessment exists |
Recovery potential/expectation: | Low - Combination or other (detail in comments) |
National Monitoring Resource: | Opportunistic - insufficient |
Species Comments: | Found mainly on dry heathland but also on dry coastal grassland and occasionally under debris on shingle and sand. On heathland may benefit from occasional burning but an increasing frequency of fires is more likely to be detrimental. Note similarities with Gnaphosa lugubris. |
Key Actions
Key Action 1
Proposed Action: Targeted survey of all recorded, nearby and apparently suitable sites, using standardised methodology to assess current status (and establish baseline for national monitoring programme)
Action targets: 2. Biological status assessment exists
Action type: Status survey/review
Duration: 2 years
Scale of Implementation: ≤ 20 sites
High priority sites: Start Point, Devon; Dorset/Hants. Heaths; Surrey heaths; Winterton Dunes, Norfolk
Comments: Revisit all former sites but with particular emphasis on those with only very old records and where habitat apparently remains suitable. Likely to need pitfall trapping survey.
Key Action 2
Proposed Action: Autecological research to establish microhabitat requirements and inform management
Action targets: 4. Autecology and pressures understood
Action type: Scientific research
Duration: 3-5 years
Scale of Implementation: ≤ 5 sites
High priority sites: Colne Point, Essex; Frensham Common, Surrey
Comments: Focus on contrasting coastal and heathland habitats
Key Action 3
Proposed Action: Ensure site managers are aware of species past/recent presence and vulnerability on their sites. Update them with Action 1 and 2 results to provide any resulting guidance on locations/management and inform commissioning of invertebrate survey work (methods likely to detect/damage species, need for retention and examination of spider by-catch when not a survey target)
Action targets: 5. Remedial action identified
Action type: Advice & support
Duration: >10 years
Scale of Implementation: ≤ 10 sites
High priority sites:
Comments: Assemble mailing list and update site managers at species-appropriate intervals; most easily delivered by BAS/SRS.
Acknowledgment:
Data used on this website are adapted from Threatened species recovery actions 2025 baseline (JP065): Technical report and spreadsheet user guide (Natural England, 2025). Available here.