3959 aquaimages🐢

Photo: The original uploader was Aquaimages at Englis… · CC BY-SA 2.5

SpeciesCheloniidae
Reptiles

🐢Hawksbill sea turtle

Eretmochelys imbricata (Linnaeus, 1766)

玳(dài)瑁(mào)(學名:Eretmochelys imbricata)是海龟科的海龜,是玳瑁属下唯一一种爬行动物。,又名瑇瑁、蝳蝐、瑇玳、文甲、鷹嘴海龜、十三鲮龟、十三鳞、十三棱龟、明玳瑁、千年龟,简称玳,分为太平洋玳瑁(Eretmochelys imbricata bissa)和大西洋玳瑁(Eretmochelys imbricata imbricata)两種亚种。此物种分布非常广泛,其中太平洋玳瑁分布於印太海域,大西洋玳瑁分布於大西洋中。该物种的模式产地在美洲和亞洲的海域。 玳瑁的外形与其他海龟大致相似,都有扁平躯体、保护背甲、以及适於划水的桨状鳍足,而玳瑁最明显的特点是其鷹喙般的嘴,以及躯体後部锯齿般的缘盾。虽然玳瑁在海域中分布广泛,最主要的生活区是浅水礁湖和珊瑚礁区,珊瑚礁中的许多洞穴和深谷给它提供休息的地方,珊瑚礁中还生活着玳瑁最主要的食物——海绵。部分海绵物种对其他脊椎动物具有毒性,并且带有大量无法消化的二氧化硅骨针,尽管如此,玳瑁仍是少数以海绵为主食的动物,也是唯一以海绵为主食的海龟。玳瑁的食物还包括栉水母、水母、海葵、虾蟹和贝类等无脊椎动物以及鱼类和海藻。 玳瑁的甲壳上有美丽而又色彩斑斓的花纹,是一种名贵的宝石,可作为首饰、雕塑等饰品的原材料,高贵典雅,有祥瑞幸福、健康长寿的象征,享有“海金”之称。玳瑁工艺在中国已有上千年的历史,工艺水平在唐代已达顶峰,日本的玳瑁工艺也受到了中国很大的影响。正是由於人类对玳瑁的过度需求,导致玳瑁在世界范围内的数量持续减少,已有灭绝的危险,目前两種玳瑁亚种的保护现状均已由世界自然保护联盟(IUCN)评为極危状态。一些国家和地區,如中国大陸和日本,常会猎取玳瑁、挖其巢穴以食用它的肉和蛋,因此玳瑁的保护有很大困难。目前玳瑁受到《瀕危野生動植物種國際貿易公約》的保护,很多国家已禁止猎捕玳瑁,也禁止进出口玳瑁产品。

Text: Wikipedia, CC BY-SA 4.0.

Videos
16
Photos
5
Measurements
10
vs you
≈ your weight
Also called
Hawksbill Turtle, hawksbill turtle, Hawksbill turtle
Conservation status
CRCritically endangered

IUCN Red List assessment, 2008.

Population trendDecreasing
Key measurements
Body mass
67 kg
Body length
not recorded
Shoulder height
not recorded
Top speed
not recorded
Bite force
not recorded
Maximum lifespan
45 years
All measurements ↓
Facts and figures

Everything we know about the Hawksbill sea turtle

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

Body mass
67 kgrecord 140 kg · ReptTraits
AnAge
Details ↓

data quality: low

Record: largest individual on record

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

Maximum lifespan
45 yearsmaximum recorded
ReptTraits
Details ↓

Source: ReptTraits · v1.2 (Oskyrko et al. 2024) · CC BY 4.0

Gestation
60 days
AnAge
Details ↓

data quality: low

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

Diet
Carnivorous
ReptTraits
Details ↓

Source: ReptTraits · v1.2 (Oskyrko et al. 2024) · CC BY 4.0

Activity cycle
Cathemeral
ReptTraits
Details ↓

Source: ReptTraits · v1.2 (Oskyrko et al. 2024) · CC BY 4.0

Foraging mode
ACT
ReptTraits
Details ↓

Source: ReptTraits · v1.2 (Oskyrko et al. 2024) · CC BY 4.0

Venomous
No
ReptTraits
Details ↓

Source: ReptTraits · v1.2 (Oskyrko et al. 2024) · CC BY 4.0

Carapace length
0.8 mtypical adult, carapace length
SeaLifeBase
Other figures ↓

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

Figures vary

  • 0.9 mSeaLifeBasev25.04
Snout–vent length
1 mmaximum recorded
ReptTraits
Details ↓

Source: ReptTraits · v1.2 (Oskyrko et al. 2024) · CC BY 4.0

Volume l
67 Laverage
Details ↓

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 Hawksbill sea turtle yet: body length, shoulder height, top speed, bite force.

More

More about the Hawksbill sea turtle

In other languages
tortue imbriquée (fr), 玳瑁 (zh), لجأة صقرية المنقار (ar), tortuga carey (es), タイマイ (ja), karetschildpad (nl) … and 25 more languages

镜头下的动物

站内动物的实拍影像——捕猎、打斗,还有各自过日子的样子。

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