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Littorinimorpha |
Aporrhaidae
Environment: milieu / climate zone / depth range / distribution range
Ekologi
; kisaran kedalaman 4 - 1829 m (Ref. 83435). Boreal; 67°N - 36°N, 79°E - 56°E (Ref. 83435)
Penyebaran
Negara-negara | Daerah-daerah FAO | Ecosystems | Kemunculan | Introduksi
Arctic and North America.
Length at first maturity / Size / Weight / umur
Maturity: Lm ?  range ? - ? cm Max length : 7.0 cm DL jantan/; (Ref. 83435); common length : 5.1 cm SHL jantan/; (Ref. 360)
Shell: high conical spire, rather thick and solid, with swollen whorls and very impressed sutures; outer lip is broadened and forms a large unfingered expansion; both outer and columellar lips are strongly thickened; sculpture consists of a score of strong well-spaced axial ribs, usually curving, also a spiral ornament of thin, deeply incised grooves, especially marked on the body whorl; whitish cream or grayish in color; the operculum is very small, horny and ellipsoidal, with smooth edges. Body: similar to the strombids, especially in the structure of the long and narrow foot with a smaller anterior lobe and a large posterior one that bears the operculum and enables the mollusk to leap; eyes are not pedunculated, but are at the base of the tentacles; mantle cavity contains only one gill, the osphradium and in males, the copulatory organ; radula is taenioglossan.
Life cycle and mating behavior
Kematangan | Reproduksi, perkembang biakan | Pemijahan | telur-telur | Fecundity | Larva
Members of the order Neotaenioglossa are mostly gonochoric and broadcast spawners. Life cycle: Embryos develop into planktonic trocophore larvae and later into juvenile veligers before becoming fully grown adults.
rujukan utama
Acuan | Koordinator | mitra
Sabelli, B. and H.S. Feinberg (eds.). 1879. (Ref. 360)
Status IUCN Red List (Ref. 130435)
status CITES (Ref. 108899)
Not Evaluated
Not Evaluated
ancaman kepada manusia
penggunaan manusia
| FishSource |
Alat, peralatan
informasi lanjut
Umur / SaizPertumbuhanpanjang-beratpanjang-panjangMorfologiLarvaKelimpahan
Sumber internet
Estimates based on models
kategori harga
Unknown.