Data diperbarui secara berkala dari berbagai sumber observasi biodiversitas.
Peta Sebaran Observasi
150 titik observasi Rattus exulans di Indonesia
Memuat peta...
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Foto: Don E. Wilson;Russell A. Mittermeier;Thomas E. Lacher, Jr
Klasifikasi Taksonomi
KingdomAnimalia
PhylumChordata
ClassMammalia
OrderRodentia
FamilyMuridae
GenusRattus
SpeciesRattus exulans
Otoritas penamaan: (Peale, 1848) (1848)
Status taksonomi: ACCEPTED
Status konservasi (IUCN): LCRisiko Rendah
Dipublikasikan dalam: Mammalia in Repts. U.S. Expl. Surv. vol.8 p.47
Total Catatan di Indonesia
0
Provinsi Ditemukan
0
dari 38 provinsi
Catatan Pertama
0
tahun pertama tercatat
Tren Tahunan
+0%
+173.1% vs 1992
Little Rat (Rattus exulans) termasuk dalam famili Muridae, ordo Rodentia, kelas Mammalia. Berdasarkan data yang terhimpun, spesies ini telah tercatat sebanyak 4.798 kali di Indonesia, tersebar di 28 provinsi. Catatan pertama tercatat pada tahun 1901.
Nusa Tenggara Timur merupakan provinsi dengan catatan observasi terbanyak untuk spesies ini, dengan 223 catatan (4.6% dari total). Data distribusi ini mencerminkan akumulasi dari berbagai kegiatan survei, penelitian, dan kontribusi citizen science. Pola distribusi yang tercatat mungkin tidak sepenuhnya menggambarkan persebaran alami spesies, karena dipengaruhi oleh intensitas pengamatan di masing-masing wilayah.
Tren observasi tahunan Rattus exulans menunjukkan peningkatan signifikan (+173%) pada periode terakhir dibanding tahun sebelumnya, dengan catatan pertama pada tahun 1901.
Informasi Tambahan
Catatan deskriptif tentang Rattus exulans dari sumber literatur primer (via GBIF).
Distribusieng
DISTRIBUTION: E Bangladesh, Burma, Thailand, Laos, Cambodia, Vietnam, Sundaic region (incl. Mentawai isls, and islands of Enggano, Nias, and Simeulule), Christmas Isl, Sulawesi, Philippines, Moluccas, Nusa Tenggara (Lesser Sunda Isis), New Guinea Region, two islands off the coast of N and NE Australia (not on mainland), Micronesia, New Zealand, and Polynesia, including Hawaii and Easter Isl. Not recorded from Andaman or Nicobar isls, despite assertion of Wodzicki and Taylor (1984).
Sumber: Order Rodentia - Family Muridae
Distribusieng
DISTRIBUTION: Bangladesh; Burma; Thailand; Indochina; Malaysia through Philippines, Indonesia, and New Guinea to Micronesia, New Zealand, and Polynesia, including Hawaii and Easter Island. Not on mainland Australia.
Sumber: Order Rodentia (Part 5)
Deskripsieng
The affinities of the exulans on Manus might warrant further study. Although the upper toothrow lengths of the KU specimens fit within the range given by Taylor et al. (1982), there is considerable variation in tooth size in these Manus specimens. The teeth of immature 163728 are especially large, compared to those of the other specimens from there.
Sumber: Marsupials And Rodents Of The Admiralty Islands, Papua New Guinea
Deskripsieng
Sinonim Ilmiah
Nama-nama ilmiah lain yang pernah digunakan untuk Rattus exulans dalam literatur taksonomi.
Jumlah catatan observasi Rattus exulans di Indonesia per tahun
Galeri Foto
Rattus exulans
Foto: Don E. Wilson;Russell A. Mittermeier;Thomas E. Lacher, Jr
Rattus exulans
Foto: Don E. Wilson;Russell A. Mittermeier;Thomas E. Lacher, Jr
Rattus exulans
Foto: Cook-Price, Dawn R.;Petko, Olga N.;Makchai, Sunchai;Artchawakom, Taksin;Suwanwaree, Pongthep
Nama Vernakular
Nama
Bahasa
Sumber
Hāmua
mri
Catalogue of Life
Kiore
mri
Catalogue of Life
Kleine Pazifikratte
Jerman
Catalogue of Life
Kleine Pazifikratte
-
Global Invasive Species Database
Little Rat
Inggris
Catalogue of Life
Maori rat
-
Global Invasive Species Database
Muritai
mri
Catalogue of Life
Pacific Rat
Inggris
Integrated Taxonomic Information System (ITIS)
Pacific rat
-
Pertanyaan Umum
Berdasarkan data 4.798 observasi, Nusa Tenggara Timur adalah provinsi dengan catatan Little Rat (Rattus exulans) terbanyak — 223 observasi (4.6% dari total catatan di Indonesia). Spesies ini tersebar di 28 provinsi.
Catatan pertama Little Rat (Rattus exulans) di Indonesia tercatat pada tahun 1901. Hingga kini terdapat 4.798 catatan dari 28 provinsi, yang dihimpun dari survei lapangan, koleksi museum, dan platform citizen science.
Menurut IUCN Red List, Little Rat (Rattus exulans) berstatus "Risiko Rendah" (kode LC). Status ini mencerminkan tingkat risiko kepunahan global spesies, bukan khusus Indonesia.
Ya, Rattus exulans memiliki 12 nama sinonim ilmiah, di antaranya: ? exulans, Epimys basilanus, Epimys calcis. Nama sinonim adalah nama-nama lain yang pernah digunakan untuk spesies yang sama dalam literatur taksonomi.
Rattus exulans diklasifikasikan sebagai berikut: Kingdom Animalia, Phylum Chordata, Class Mammalia, Order Rodentia, Family Muridae, Genus Rattus. Spesies ini dideskripsikan oleh (Peale, 1848).
Thomas (1914: 439) reported three specimens of “ Epimys browni ” from “ Manus Island. ” Taylor et al. (1982), referring to these same three specimens, recorded them as from “ Manus Is., 5 m, 02 ° 04 ′ S, 147 ° 00 ′ E, ” treated them as members of Rattus exulans browni (Alston, 1877), and gave their catalog numbers as BMNH 14.4.1.18 – 14.4.1.20. Owing to the known recent past and assumed present mobility of this commensal species, we do not recognize subspecies. Williams (1999) did not report R. exulans as having been found at the Pamwak archeological site on Manus, but T. F. Flannery (in litt.) states that he did find this species in remains from there. Although Aplin et al. (2015: 51) stated that Flannery (1995 b) reported R. exulans from the Pamwak site, this is not the case. Aplin et al. (2015: 57) reported having caught 13 specimens in 2014, encountering this species in a variety of habitats on Manus, noting “ They appeared to be most numerous in the garden and village habitats, and to be relatively scarce in the natural forest. ” This is not surprising in view of the commensal nature of this species. In addition to trapped individuals, visual sightings and camera trap records were also recorded.
Sumber: Marsupials And Rodents Of The Admiralty Islands, Papua New Guinea
Biologi & Ekologieng
Habitat. Close to villages and in disturbed habitat, regrowth vegetation, agricultural fields, and tall grasslands of Imperata and cane grasses (both Poaceae). The Pacific Rat is rarely found in primary habitat, but in places where there are few surviving native rodent species, such as the mountains of Timor, it can commonly be found in primary habitats. It can usually coexistwith or be outcompeted by the Roof Rat (R. rattus) or the Oriental House Rat (R. tanezumi) in villages.
Sumber: Muridae
Biologi & Ekologieng
Movements, Home range and Social organization. Densities are 1 - 3 ind / ha in coconut plantations in Guam, 7 - 12 ind / ha in grasslands on Ponape, 11 - 24 ind / ha in coconut plantations in Ponape, and 7 - 30 ind / ha in Tokelau.