Amblyrhynchus cristatus   Bell, 1825

Marine iguana

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No photo available for this species.
No drawings available for Iguanidae.

Classification / Names Common names | Synonyms | CoL | ITIS | WoRMS

| Squamata | Iguanidae

Environment: milieu / climate zone / depth range / distribution range Ekologi

Berasosiasi dengan karang; kisaran kedalaman 0 - 12 m (Ref. 2658).  Tropical; 10°C - 36°C (Ref. 2620); 1°N - 2°S, 92°W - 89°W

Penyebaran Negara-negara | Daerah-daerah FAO | Ecosystems | Kemunculan | Introduksi

Southeast Pacific: Galapagos Islands. IUCN: Amblyrhynchus cristatus albemarlensis, Vu B2ab(iii)c(iv); Amblyrhynchus cristatus hassi, Vu B2ac(iv); Amblyrhynchus cristatus mertensi, En A2ce; C2b; Amblyrhynchus cristatus nanus, En A2b; Amblyrhynchus cristatus sielmanni, Vu B2ac(iv); and Amblyrhynchus cristatus venustissimus, Vu B2ac(iv) (Ref. 89710).

Length at first maturity / Size / Weight / umur

Maturity: Lm ?  range ? - ? cm Max length : 130 cm TL jantan/; (Ref. 2621); 60 cm TL (female); Berat maksimum terpublikasi: 1.5 kg (Ref. 2621)

Biologi     Daftar kata (contoh epibenthic)

Weight ranges from 500 to 1,500 g (Ref. 2621). Ectothermic (Ref. 2648). Prefers temperatures between 35° to 37°C (Ref. 2659). Lives in colonies where shallow reefs occur with extensive intertidal zone and rocky coastline with 2 to 5 m above sea level. Lays eggs in softer substrates (Ref. 2623). Sleeps on the coastline or up on mangrove trees. Exhibits subtidal and intertidal feeding (Ref. 2650). Naturally dives at depths 1.5 to 5 m for 5 to 10 minutes (Ref. 2656) but can descend to 12 m for about 30 minutes (Ref. 2658).

Life cycle and mating behavior Kematangan | Reproduksi, perkembang biakan | Pemijahan | telur-telur | Fecundity | Larva

Exhibits lekking during mating season (Ref. 2652). Nesting season is from January to February. Males defend mating territories for 3 months during annual breeding season. Females lay up to 6 eggs in burrows 30 to 80 cm deep in sand or volcanic ash (Ref. 2661). Embryo development takes place at temperatures from 28° to 30°C (Ref. 2659).

rujukan utama Acuan | Koordinator | mitra

Roy, K. 2000. (Ref. 2618)

Status IUCN Red List (Ref. 130435)

  Rentan, lihat daftar merah IUCN (VU) (A2abce+4abce); Date assessed: 01 December 2019

status CITES (Ref. 108899)

Appendix II: International trade monitored

CMS (Ref. 116361)

Not Evaluated

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penggunaan manusia


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Alat, peralatan

E-book | Penuntun lapangan

informasi lanjut

Negara-negara
Daerah-daerah FAO
Ecosystems
Kemunculan
Introduksi
Stocks
Ekologi
Makanan
Bahan makanan
Nama-nama umum
Sinonim (persamaan)
Pemangsa
Reproduksi, perkembang biakan
Kematangan
Pemijahan
Fecundity
telur-telur
pekembangan telor
Umur / Saiz
Pertumbuhan
panjang-berat
panjang-panjang
Morfologi
Larva
Kelimpahan
Acuan
Mass conversion
mitra
Gambar

Sumber internet

BHL | BOLD Systems | CISTI | DiscoverLife | FAO(Publication : search) | Fishipedia | GenBank (genom, Nukleotida) | GloBI | Gomexsi | Google Books | Google Scholar | Google | PubMed | Tree of Life | Wikipedia (pergi, Cari) | Zoological Record

Estimates based on models

Preferred temperature (Ref. 115969): 23.5 - 24.6, mean 23.7 (based on 16 cells).
Daya lenting (Ref. 69278): Tinggi, Waktu penggandaan populasi minimum kurang dari 15 bulan (K=0.74-1.52; tm=5.5).
keancaman (Ref. 71543): Low to moderate vulnerability (35 of 100).
kategori harga (Ref. 80766): Unknown.