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Raft spider

Dolomedes fimbriatus

Waa'ee maqaa: The genus name Dolomedes is from Greek and is translated as crafty or wily.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 raft spider is a large spider that lives partly in the water. It is found across north-western and central Europe, mostly in wet heaths and swampy places. It is one of only two Dolomedes spiders found in Europe.1

Kan jiraatu

North-western and central Europe1

Awurooppaa, Eeshiyaa

Mana

Adults live in freshwater wetlands, especially wet heaths and acid swamps. Juveniles are mostly found in the plants on land around wetland areas.1

Dheerina

2,2 cm (0,9 in)1

Ariitii olaanaa

gara 1,3 km/sa'a (0,81 mph)

Lafa irra, tilmaama

Maal nyaata?

It eats freshwater invertebrates such as water beetles, pond striders and dragonfly larvae. It hunts on the water surface and detects prey through vibrations in the water. Occasionally it eats small vertebrates such as sticklebacks and small frogs.1

Suuraa Raft spider — Raft spider. Suuraa: LithobiusOrigins. CC BY-SA 4.0, Wikimedia Commons.

Akkaataa itti beekamu

Adults are dark brown with a white, cream or yellow stripe along both sides of the abdomen and thorax.1
Juveniles look similar but often have green translucent legs.1
Females are usually larger than males.1
Hunts on the surface of the water with its front legs outstretched.1

Yeroo baay'ee kan itti wal fakkeessan: The only other Dolomedes spider in Europe is Dolomedes plantarius, which is slightly larger. It is endangered in the UK.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.

Yeroo sodaatu maal godha?

To escape birds, it can fully submerge itself in water and has been known to hide underwater for several minutes.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?

gara dheerina kilippii waraqaameetira 100 sekoondii 280 keessatti fiiguu danda'a (namni hundaa caalaa ariifatu 9,6 barbaada)

Raft 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)

Raft spider gara 1,3 km/sa'a (0,81 mph)

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

beekuun gaarii dha

Dhugaawwan

This spider is one of the few species known to attack nearly almost all approaching males, which biologists consider unusual because it can stop mating from succeeding.1

The raft spider can stay hidden underwater for several minutes.1

Females will sometimes eat the male before, during or immediately after mating.1

Males signal their presence to the female by using vibrations on her dragline, which may help them avoid being attacked.1

Ogeeyyii summiitiif

Maqaa saayinsii: Dolomedes fimbriatus
Garee: Sardiidota
Maatii: Dolomedidae2
Tartiiba: Araneae
Ardiiwwan: Awurooppaa, Eeshiyaa
Ilmoolee: The female carries her fertilised egg sac, then places it in a silken nursery tent she has made. She guards the nursery until the spiderlings are ready to leave.1
Balaa namootaaf: 1 / 5: Salphaa3

Dhugaawwan eessaa dhufu

Raft spider (Wikipedia (CC BY-SA 4.0))
Dolomedes fimbriatus (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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