Arachnids › Leaf-curling Orbweavers
Red-sided Sector Spider
Zygiella atrica
27 photos
Study shows up to four per card, from different observers, so you learn the species rather than one picture. Heart the good ones and swap any you do not like.
Photos you add are credited to you, and you keep the copyright.
Easily confused with
Silver-sided Sector SpiderZygiella x-notata
Noble False WidowSteatoda nobilis
Cross OrbweaverAraneus diadematus
Triangulate CombfootSteatoda triangulosa
Six-spotted OrbweaverAraniella displicata
Cricket-bat OrbweaverMangora acalypha
Grey Cross SpiderLarinioides sclopetarius
Study checks a spoken answer against these, and tells you which one you named.
Where it is recorded
| United States | 1,628 |
|---|---|
| Alaska | 1,519 |
| Canada | 283 |
| Nova Scotia | 77 |
| Prince Edward Island | 74 |
| Quebec | 62 |
| Ontario | 51 |
| New York | 47 |
| France | 31 |
| Washington | 30 |
Counts show where people looked, not only where it lives.
Traits
Behavioral
- CarnivoreEats other animals or animal-derived prey as a major part of its diet.Inferred from its group
Physical
- ExoskeletonHas a hard external skeletonFrom its classification
Practical
- VenomousProduces venom for defense or huntingFrom its classification
Group and habits
- PredatorDescends from an animal lineage whose members commonly hunt other animals.Inferred from its group
Classification
| Kingdom | Animals · Animalia |
|---|---|
| Phylum | Arthropods · Arthropoda |
| Class | Arachnids · Arachnida |
| Order | Spiders · Araneae |
| Family | Leaf-curling Orbweavers · Phonognathidae |
| Genus | Missing-sector Orbweb Spiders · Zygiella |
Sources
- Names, taxonomy and observation counts: www.inaturalist.org
- Photos and recordings: the creator and source are on each one.
- How much to rely on each source
Remember the name next time.
Practise Red-sided Sector Spider with real photos from different observers. Say the name out loud, and it comes back just before you would forget it.