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SpeciesBeloniformesAdrianichthyidae
Fish

🐟Japanese rice fish

Oryzias latipes (Temminck & Schlegel, 1846)

송사리(Rice Fish)는 동갈치목 송사리과에 속하는 민물고기로 성어가 4센티미터 내외이며 보통 2센티미터 정도만 되어도 산란할 수 있다. 송사리라는 이름 외에도 송살, 뽀돌치라는 이름으로도 불린다. 수심이 얕은 호수·늪·웅덩이·배수로·농수로 등에서 살며, 수온이 35 °C가 넘는 온천에서도 산다. 환경 변화에 대한 내성이 강하고 플랑크톤을 주식으로 하지만 잡식성이다. 산란기는 5-7월이다. 산란은 수컷이 암컷의 몸에 등지느러미와 뒷지느러미를 대고 진동시켜 알을 낳게 한다. 암컷은 알덩어리를 달고 다니다가 물풀 등에 붙여 놓는다. 수명은 1-2년이다.

Text: Wikipedia, CC BY-SA 4.0.

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Measurements
6
Also called
Japanese killifish
Conservation status
LCLeast concern

IUCN Red List assessment, 2019.

Population trendDecreasing
Key measurements
Body mass
not recorded
Body length
0.04 m
Shoulder height
not recorded
Top speed
not recorded
Bite force
not recorded
Maximum lifespan
5 years
All measurements ↓
Facts and figures

Everything we know about the Japanese rice fish

Typical adult figures. Where a value is an estimate rather than a measurement, it says so.

Body length
0.04 mmaximum recorded
FishBase
Details ↓

Source: FishBase · v25.04 · CC BY-NC 4.0

Maximum lifespan
5 years
AnAge
Details ↓

data quality: acceptable

Source: AnAge · AnAge build 15, 2023-07-03 (HAGR) · CC BY 3.0

Gestation
10 days
AnAge
Details ↓

data quality: acceptable

Source: AnAge · AnAge build 15, 2023-07-03 (HAGR) · CC BY 3.0

Trophic level
3.4
FishBase
Details ↓

Source: FishBase · v25.04, estimate table · CC BY-NC 4.0

Diet
carnivoreaverage
Details ↓

From trophic level 3.4 (FishBase): <2.2 herbivore, 2.2–2.8 omnivore, >2.8 carnivore.

Danger to humans
harmless
FishBase
Details ↓

Source: FishBase · v25.04 · CC BY-NC 4.0

average = a mean across sexes or species in a group.

Not recorded for Japanese rice fish yet: body mass, shoulder height, top speed, bite force.

Where it sits

Family tree

  1. kingdomAnimalia
  2. ›phylumChordata
  3. ›orderBeloniformes
  4. ›familyAdrianichthyidae
  5. ›genusOryzias
  6. ›speciesOryzias latipes
Full lineage
  1. superclassRay-finned fish · Actinopterygii
  2. orderBeloniformes
  3. suborderAdrianichthyoidei
  4. familyAdrianichthyidae
All 13 branches ↓
  1. kingdomMetazoa
  2. phylumChordata
  3. subphylumCraniata
  4. subphylumVertebrata
  5. superclassGnathostomata
  6. superclassRay-finned fish · Actinopterygii
  7. classActinopteri
  8. subclassNeopterygii
  9. orderAcanthomorphata
  10. superorderAtherinomorphae
  11. orderBeloniformes
  12. suborderAdrianichthyoidei
  13. familyAdrianichthyidae
More

More about the Japanese rice fish

In other languages
medaka japonská (cs), ミナミメダカ (ja), 송사리 (ko), Ryżanka japońska (pl), Medaka (sv), ปลาซิวข้าวสารญี่ปุ่น (th) … and 17 more languages
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