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Fakkii kaartuunii Common backswimmer
Lakk. 1069 1 402 keessaa

Common backswimmer

Notonecta glauca
Waa'ee maqaa: Its common names come from the way it swims on its back, using its hind legs like oars in a boat.1
Miidhaa hin qabuNamootaaf miidhaa hin qabu. Waan si yaaddessu hin jiru.
Raammoo fi ilbiisota CiniinnaaNyaata: Foon
Balaa namootaaf: SalphaaAkka iddii kanniisaa ykn sanaa gadi. Namootaaf gonkumaa jechuun ni danda'ama miidhaa hin qabu.

The common backswimmer is a small water insect that swims upside down, under the surface of ponds. It hunts other small water creatures and can fly between ponds when the weather is warm. It is the most common backswimmer in much of its range.1

Kan jiraatu
Large parts of Europe, North Africa, and east through Asia to Siberia and China1
Awurooppaa
Mana
It lives under the water surface in ponds, and it is also the most widespread of the four British water-boatmen. In warm late summer and autumn it flies between ponds.1
Dheerina
1,3 cm hanga 1,6 cm (0,5 in hanga 0,6 in)1
Ariitii olaanaa
gara 0,45 km/sa'a (0,28 mph)
Daakuu, tilmaama
Maal nyaata?
It is a predator. It either waits for prey to pass by or swims and actively hunts it. It often feeds on mosquito (Culex) larvae at the surface, and mature females also dive to the bottom of shallow ponds to catch isopods (Asellus).1
Dhugumaan!Suuraa Common backswimmer
Common backswimmer. Suuraa: ingridaltmann. CC BY 4.0, iNaturalist.

Akkaataa itti beekamu

  • Swims and rests on its back1
  • Body length is about 13 to 16 mm1
  • Females are larger than males1
  • Hind legs are fringed with hair and held out to the sides like oars when resting1
  • Body is covered in hairs, except on the head and legs1

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.

Yoo ciniine

  • Rifeensa raammoo iddu irratti: teeppii maxxanaatiin kaasi, sana booda gogaa dhiqi. Hin sukkuumin.
  • Ciniinnaaf: dhiqi fi qabbaneessi. Yoo namichi dhukkubsate ykn salphaatti dhiigni isa ba'e, 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

Hammam guddaa dha?

Dheerinni isaa hammam?

Common backswimmer dheerinni gara 1,6 cm (0,6 in)Firii ruuzii tokko gara 7 mm (0,3 in)Saantima yuuroo 1 gara 2,3 cm (0,9 in)
quba kee isa xiqqaa caalaa gabaabaa

Common backswimmer SI wajjin yoo wal bira qabamu hammam guddaa dha?

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

Hammam ariifata?

beekuun gaarii dha

Dhugaawwan

1

It breathes air but has no gills. It keeps a thin film of air around its body, which can last up to 120 days.1

2

It can tell prey from other backswimmers by the surface waves they make. Prey waves are between 70 and 140 Hz, while other backswimmers make waves below 40 Hz.1

3

Its air film reduces drag when it dives. Scientists use it as a model for reducing drag, with possible uses such as on ships.1

4

It can see in both day and night. Its pupil takes about 40 minutes to adjust to daylight and about 50 minutes to adjust to night light.1

Ogeeyyii summiitiif

Maqaa saayinsii
Notonecta glauca
Garee
Raammoo fi ilbiisota
Maatii
Notonectidae2
Tartiiba
Hemiptera
Ardiiwwan
Awurooppaa
Ilmoolee
It reproduces in the spring, and young backswimmers, called larvae, live in the water.1
Balaa namootaaf
1 / 5: Salphaa3

Dhugaawwan eessaa dhufu

  1. Notonecta glauca (Wikipedia (CC BY-SA 4.0))
  2. Notonecta glauca (iNaturalist): maqaa fi ramaddii.
  3. Venom Wiki: sadarkaan balaa, guddinni idilee fi tilmaamni ariitii kan keenya. Akkamitti akka hojjennu ilaali: Balaa akkamitti madaalla.

Dhugaan fuula kana irra jiru hundi lakkoofsa madda isaatti si qajeelchu qaba. Yoo waan tokko dogoggorre, dhiifama, nuti jaallattoota bineensotaa ti malee joornaalii saayinsii miti. [email protected] irratti nutti himi, ni sirreessina.

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Garee wal fakkaataa irraa dabalataan: Raammoo fi ilbiisota

Akkasumas kan jiraatu: Awurooppaa

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