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Triangulate cobweb spider

Steatoda triangulosa

Waa'ee maqaa: Its common name comes from the triangle-shaped pattern on the top of its abdomen.1

Miidhaa hin qabuNamootaaf miidhaa hin qabu. Waan si yaaddessu hin jiru.

Sardiidota

CiniinnaaNyaata: Foon

Balaa namootaaf: SalphaaAkka iddii kanniisaa ykn sanaa gadi. Namootaaf gonkumaa jechuun ni danda'ama miidhaa hin qabu.

The triangulate cobweb spider is a small, common house spider with a triangle-shaped pattern on its abdomen. It builds messy sticky webs in dark corners of buildings and is found across much of the world. It is a helpful spider that catches many insects and other spiders.1

Kan jiraatu

Native to Eurasia. Introduced to North America, Argentina, the Canary Islands and South Africa.1

Awurooppaa, Eeshiyaa

Mana

This spider is mainly a house spider. It builds webs in dark corners of buildings and other man-made structures. It is also found in dark places outdoors, often close to the ground and under stones.1

Dheerina

6 mm (0,2 in)1

Ariitii olaanaa

gara 0,74 km/sa'a (0,46 mph)

Lafa irra, tilmaama

Maal nyaata?

It preys on many arthropods, including ants (such as fire ants), other spiders, pillbugs and ticks. It also catches some spiders that are believed to be harmful to humans, including the brown recluse. It catches whatever comes into its web and builds the web to suit the size of its prey.1

Suuraa Triangulate cobweb spider — Triangulate cobweb spider. Suuraa: Patrick Hacker. CC BY 4.0, iNaturalist.

Akkaataa itti beekamu

Adult females are 3 to 6 mm long.1
The cephalothorax (front body section) is brownish-orange.1
The legs are spindly and yellowish, with tiny hairs.1
The round, bulbous abdomen is creamy, with parallel purply-brown zigzag lines running front to back.1
The abdomen pattern includes a triangle shape on its top side.1

Humna summii

Ciniinnaa

Summiin yeroo ciniinu ilkaan summii ykn ilkaan isaa keessaan ba'a.

Namootaaf hammam balaa qaba?

Balaa namootaaf: SalphaaAkka iddii kanniisaa ykn sanaa gadi. Namootaaf gonkumaa jechuun ni danda'ama miidhaa hin qabu.

It is not very defensive towards humans. There is one known case of human envenomation.1

Yoo ciniine

Bakka ciniiname dhiqiitii dhukkubbiif kiisii cabbii irra kaa'i. Yoo dhukkubbiin cimaa ta'e, babal'ate ykn namichi dhukkubsate gargaarsa yaalaa argadhu.

Yeroo hunda dursa lakkoofsa balaa tasaa kee bilbili (112, 000, 911). Kun qajeelfama gargaarsa jalqabaa waliigalaa ti, gorsa yaalaa miti. Bu'uura gargaarsa jalqabaa

Nageenyaan turi

Bineensa bosonaa gonkumaa hin tuqin, hin qabin, hin tuttuqin, xiqqaa ta'us, rafe ykn du'e fakkaatus.
Iddoo itti kenni. Yoo tokko wajjin wal argite, tasgabbaa'i, suuta duubatti deebi'iitii karaa isaa akka deemu dhiisi.
Yoo tokko si ciniine: tasgabbaa'i, sochii malee turi, lakkoofsa balaa tasaa kee (112, 000, 911) bilbili ykn dafii hospitaala ga'i. Maal akka fakkaatu yaadadhu, suuraan ni gargaara.

Si miidhuuf si hin barbaadu. Summii isaa nyaata qabachuuf ykn of eeguuf fayyadama, dhokachuu immoo baay'ee filata. Waa'ee nageenyaa dabalataan

Addunyaa keessaa eessatti?

Afrikaa Eeshiyaa Awurooppaa Ameerikaa Kaabaa Ameerikaa Kibbaa Awustiraaliyaa fi Oshiyaaniyaa

Hammam guddaa dha?

Dheerinni isaa hammam?

qeensa quba kee irra taa'uu danda'a

Triangulate cobweb spider SI wajjin yoo wal bira qabamu hammam guddaa dha?

Herrega qofa barsiisaa kee keessatti. Homtuu hin olkaa'amu, eessayyuu hin ergamu.

Hammam ariifata?

Elee gara 0,3 km/sa'a (0,19 mph)

Triangulate cobweb spider gara 0,74 km/sa'a (0,46 mph)

Nama miillaan deemu gara 5 km/sa'a (3,1 mph)

beekuun gaarii dha

Dhugaawwan

Below or inside its web, there can be many dead insects, from stink bugs to other spiders and even wasps.1

Among the Steatoda spiders, it is one of the most voracious and prey-driven, even though it is one of the smaller species.1

Because of its limited eyesight, it relies mostly on vibrations travelling through its web to find prey and to sense larger animals that could harm it.1

Its egg sac is loosely woven silk and is about the same size as the spider itself.1

It spends hours each day building its web and eats during only part of its day.1

Ogeeyyii summiitiif

Maqaa saayinsii: Steatoda triangulosa
Garee: Sardiidota
Maatii: Theridiidae2
Tartiiba: Araneae
Ardiiwwan: Awurooppaa, Eeshiyaa
Ilmoolee: Each egg sac is about the same size as the spider and holds approximately 30 eggs. Reproduction without males (parthenogenesis) is suspected but not proven.1
Bosona keessatti haala akkamii keessa jira: Least Concern1
Balaa namootaaf: 1 / 5: Salphaa3

Dhugaawwan eessaa dhufu

Triangulate cobweb spider (Wikipedia (CC BY-SA 4.0))
Steatoda triangulosa (iNaturalist): maqaa fi ramaddii.
Venom Wiki: sadarkaan balaa, guddinni idilee fi tilmaamni ariitii kan keenya. Akkamitti akka hojjennu ilaali: Balaa akkamitti madaalla.

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