Pycnogonida |
Pantopoda |
Nymphonidae
Lingkungan: lingkungan / zona iklim / kisaran kedalaman / jangkauan distribusi
Ekologi
Benthic. Subtropical
Pacific and Arctic Oceans.
Panjang pada saat jatuh tempo pertama / Ukuran / Berat / umur
Kematangan: Lm ?  range ? - ? cm
Trunk robust, lateral processes short, little longer than diameters, separated by less than diameters, with few short posterodistal setae. Ocular tubercle very low, eyes filling most of tubercle. Proboscis short, cylindrical, oral surface rounded. Abdomen moderately short, erect. Chelifore scapes robust, slightly curved, chelae palms robust, fingers shorter than palm, with small short teeth. Palps quite short, second segment only about 3 times longer than its width, distal segments each shorter. Legs moderately long, with many short setae and spines, few longer than segment diameters. Tarsus almost as long as propodus. Propodus with 5 larger sole spines, several smaller distal spines. Auxiliary claws little less than half main claw length. Appendages show much variability (Ref. 2153, p. 20).
Shelf to slope (Ref. 19).
Siklus hidup dan perilaku kawin
Kematangan | Reproduksi, perkembang biakan | Pemijahan | telur-telur | Fekunditas | Larva
Members of the class Pycnogonida are gonochoric and sexually dimorphic. During copulation, male usually suspends itself beneath the female. Fertilization occurs as the eggs leave the female's ovigers. Males brood the egg masses until they hatch. Life cycle: Eggs hatch into protonymphon larva then to adults.
rujukan utama
Acuan | Koordinator | mitra
Child, C.A. 1996 The Pycnogonida types of William A. Hilton. II. The remaining undescribed species. Proceedings of the Biological Society of Washington 109(4):677-686. (Acuan 2117)
Status IUCN Red List
(Acuan 130435: Version 2025-2 (Global))
status CITES (Acuan 108899)
Not Evaluated
Not Evaluated
ancaman kepada manusia
penggunaan manusia
FAO - Publication: search | FishSource |
Alat, peralatan
informasi lanjut
Ekologi trofikItem makanan (mangsa)
Komposisi makanan
Konsumsi makanan
Pemangsa
Dinamika populasiPertumbuhan
Maks. usia / ukuran
Panjang-berat rel.
Panjang-panjang rel.
ukuran frekuensi
Konversi massa
Kelimpahan
FisiologiKonsumsi oksigen
Yang berhubungan dengan manusiaPerangko, koin, dll.
Sumber internet
Estimasi berdasarkan model
Kerentanan Penangkapan Ikan (Acuan 71543) |
(0 of 100). |
kategori harga (Acuan 80766): |
Unknown. |