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Portunus sanguinolentus   (Herbst, 1783)

Threespot swimming crab

Native range | All suitable habitat | Point map | Year 2050
This map was computer-generated and has not yet been reviewed.
Portunus sanguinolentus  AquaMaps  Data sources: GBIF OBIS
muatnaik fotos/gambar 
 | Semua gambar | imej Google |
Image of Portunus sanguinolentus (Threespot swimming crab)
Portunus sanguinolentus

Guam country information

Common names: [No common name]
Occurrence: native
Salinity: marine
Abundance: | Ref:
Importance: | Ref:
Aquaculture: never/rarely | Ref:
Regulations: no regulations | Ref:
Uses: no uses
Comments:
National Checklist:
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/gq.html
National Fisheries Authority:
Occurrences: Occurrences Point map
Main Ref: Ng, P.K.L., 1998
National Database:

Common names from other countries

Alimasag, ... more

Classification / Names / Names Nama-nama umum | Sinonim (persamaan) | Catalog of Fishes (gen., sp.) | ITIS | CoL | WoRMS

> Decapoda (Lobster, shrimp and crabs) > Portunidae (swimming crabs)

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

; payau; kisaran kedalaman 0 - 80 m (Ref. 125642).   Tropical; 36°N - 31°S, 30°E - 135°W

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

Indo-Pacific. From East Africa to French Polynesia, north to Japan and south to Australia. Tropical to temperate.

Length at first maturity / Size / Weight / umur

Maturity: Lm 8.3, range 8 - ? cm Max length : 20.0 cm CW jantan/; (Ref. 343); 21.5 cm CW (female); Umur maksimum dilaporkan: 3.00 Tahun (Ref. 128174)

deskripsi pendek Morfologi

Carapace finely granulose, regions just discernible; 9 teeth on each anterolateral margin, the last tooth 2 to 3 times larger than preceding teeth. Chelae elongated in males; larger chela with conical tooth at base of fingers; pollex ridged. Color: olive to dark green, with 3 prominent maroon to red spots on posterior 1/3 of carapace. Easily distinguished from other species by its very distinct color markings.

Biologi     Daftar kata (contoh epibenthic)

Maximum length (female) from Ref. 119750. Occurs from the intertidal zone (especially juveniles) to depths of 30 m (Ref. 343). Subtidal (Ref. 106854). Inhabits sandy to sandy-muddy substrates (Refs. 343, 106287, 125338), in bays and estuaries (Ref. 106287). Also in brackish water (Ref. 801). Subtropical and tropical climates (Ref. 343). Mainly a predator of sessile and slow-moving benthic macroinvertebrates (Ref. 102720); may be a scavenger (Ref. 100855). Omnivore (Ref. 116259).

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

Members of the order Decapoda are mostly gonochoric. Mating behavior: Precopulatory courtship ritual is common (through olfactory and tactile cues); usually indirect sperm transfer.

rujukan utama Acuan | Koordinator | mitra

Ng, P.K.L. 1998. (Ref. 343)

Status IUCN Red List (Ref. 130435)

  tidak dinilai 

status CITES (Ref. 108899)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

penggunaan manusia

Perikanan: komersial
| FishSource | Sea Around Us

Alat, peralatan

E-book | Penuntun lapangan

Sumber internet

BHL | BOLD Systems | CISTI | DiscoverLife | FAO(Publication : search) | 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): 18.3 - 29, mean 27.5 (based on 1552 cells).
Daya lenting (Ref. 69278) Tinggi, Waktu penggandaan populasi minimum kurang dari 15 bulan (K=0.82-1.9; tm=0.65; tmax=3).
keancaman (Ref. 71543): Low vulnerability (10 of 100).
kategori harga (Ref. 80766): High.