🐟Broadnose sevengill shark
칠성상어(七星상魚, Broadnose Sevengill Shark)는 연골어류 신락상어목 신락상어과에 속하는 상어의 하나로, 다른 상어와 달리 아가미구멍이 7개이다. 그리고 등지느러미는 뒷쪽에 1개가 있다. 이 상어는 원시적인 형태의 상어이며, 사람에게 별로 위험하진 않지만 가끔씩 사람에게 공격적인 반응, 행동을 하기도 하며 호기심이 많은 상어이기 때문에 사람을 톡톡 건들기도 한다. 상어는 새끼를 가장 많이 낳을 때는 82마리를 낳는다. 그렇지만 청새리상어가 최대 135마리를 낳는 것에 비하면, 적은 것이다. 어미의 가장 큰 몸길이는 3미터에 달한다.
Text: Wikipedia, CC BY-SA 4.0.
IUCN Red List assessment, 2020.
- Body mass
- 59 kg
- Body length
- 1.5 m
- Shoulder height
- not recorded
- Top speed
- not recorded
- Bite force
- not recorded
- Maximum lifespan
- 49 years
Everything we know about the Broadnose sevengill shark
Typical adult figures. Where a value is an estimate rather than a measurement, it says so.
Body mass59 kgrecord 107 kg · FishBaseAnAgeDetails ↓Hide ↑
data quality: acceptable
Record: largest individual on record
Source: AnAge · AnAge build 15, 2023-07-03 (HAGR) · CC BY 3.0
Body length1.5 mrecord 3 m · FishBasetypical adultFishBaseDetails ↓Hide ↑
Record: largest individual on record
Source: FishBase · v25.04 · CC BY-NC 4.0
Maximum lifespan49 yearsrecord 49 years · FishBaseAnAgeDetails ↓Hide ↑
data quality: acceptable
Record: largest individual on record
Source: AnAge · AnAge build 15, 2023-07-03 (HAGR) · CC BY 3.0
Litter sizeabout 89AnAgeDetails ↓Hide ↑
data quality: acceptable
Source: AnAge · AnAge build 15, 2023-07-03 (HAGR) · CC BY 3.0
Trophic level4.68FishBaseDetails ↓Hide ↑
Source: FishBase · v25.04, estimate table · CC BY-NC 4.0
DietcarnivoreaverageDetails ↓Hide ↑
From trophic level 4.68 (FishBase): <2.2 herbivore, 2.2–2.8 omnivore, >2.8 carnivore.
Danger to humanstraumatogenicFishBaseDetails ↓Hide ↑
Source: FishBase · v25.04 · CC BY-NC 4.0
Volume l59 LaverageDetails ↓Hide ↑
Body mass at ~1.0 kg/L, the density of vertebrate tissue.
average = a mean across sexes or species in a group.
Not recorded for Broadnose sevengill shark yet: shoulder height, top speed, bite force.
Family tree
- kingdomAnimalia
- ›phylumChordata
- ›classElasmobranchii
- ›orderHexanchiformes
- ›familyHexanchidae
- ›genusNotorynchus
- ›speciesNotorynchus cepedianus
- classSharks & rays · Chondrichthyes
- subclassElasmobranchii
- orderHexanchiformes
- genusNotorynchus
All 9 branches ↓Fewer branches ↑
- kingdomMetazoa
- phylumChordata
- subphylumCraniata
- subphylumVertebrata
- superclassGnathostomata
- classSharks & rays · Chondrichthyes
- subclassElasmobranchii
- orderHexanchiformes
- genusNotorynchus
More about the Broadnose sevengill shark
No videos of the Broadnose sevengill shark yet.
We have 44,653 videos so far, and none of them features this animal yet.
All videos →Compare the Broadnose sevengill shark
Pick a tool — the Broadnose sevengill shark is already selected.
Compare every stat with any other animal.
Stand them on the same floor and see who's bigger.
How speed, brain and bite scale with body size. This animal isn't in the sample yet.
See where it sits in the tree of life.