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相關魚種
- Nymphon lomani
- Nymphon longispinum
- 魚種在
Nymphon - 魚種在
Nymphonidae - - Classification / Names -
- Nymphonidae
- Pantopoda
- Pycnogonida
- Chordata
- Animalia
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Nymphon trispinum Child, 1998
Classification / Names Common names | Synonyms | CoL | ITIS | WoRMS
Pycnogonida | Pantopoda | Nymphonidae
Environment: milieu / climate zone / depth range / distribution range 生態學
; 深度上下限 1400 - 1415 m (Ref. 9).
分布 國家 | FAO區域 | 生態系 | 發現紀錄 | 簡介
Southwest Pacific: New Zealand.
Length at first maturity / 大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm Max length : 4.6 cm LS 雄魚/尚未辨別雌雄; (Ref. 9)
簡短描述 型態特徵
Proximately 5 to 6 cm in height. Trunk fully segmented, slender; lateral processes separated by more than their diameters; glabrous. Neck medium length; oviger implants well anterior to first lateral processes. Ocular tubercle placed just posterior to implants and at anterior of first lateral processes; low, rounded, eyes large, without pigment. Abdomen small, erect, glabrous; not extending beyond posterior lateral processes. Chelifore scapes long, slender; with few short lateral and distal setae. Chelae palm short, rectangular; with few distal setae. Fingers slender, longer than palm; overlapping distally; with 14 sharp slender endal teeth and four ectal setae on immovable finger; 16 similar teeth and no setae on movable finger. Palps moderately short; second segment longest; combined length of fourth and fifth segments subequal to length of third; second and third with few short lateral setae; fourth and fifth with more ventral setae, some longer than segment diameters. Ovigers moderately short; fourth segment subequal in length to fifth; fourth with low conical bulge just proximal to mid-length. Strigilis segments each increasingly shorter than last; denticulate spines arranged in single row with the count of 9: 6: 5: 7: with terminal claw almost as long as distal segment, claw armed with 10 slender sharp teeth. Denticulate spines with three or four lateral teeth. Legs long, slender, with few longer dorsal setae and more short ventral setae. Second tibia the longest major segment. Tarsus short, only about 0.3 as long as almost straight propodus; armed with few short and one longer sole spines. Propodus armed with three large heel spines, seven short distal sole spines, and several dorsodistal short setae. Claw long, about 0.7 as long as propodus; auxiliary claws quite short, little longer than greatest diameter of main claw. Male characters unknown.
Life cycle and mating behavior 成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
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.
主要參考資料
參考文獻 | 合作者 | 合作者
Child, C.A. 1998. (Ref. 9)
IUCN 瀕危狀態 (Ref. 130435)
CITES狀態 (Ref. 108899)
Not Evaluated
CMS (Ref. 116361)
Not Evaluated
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網路資源
BHL | BOLD Systems | CISTI | DiscoverLife | FAO(Publication : search) | Fishipedia | GenBank (基因組, 核甘) | GloBI | Gomexsi | Google Books | Google Scholar | Google | PubMed | 樹狀分類階層 | Wikipedia (去, 搜尋) | 動物學的記錄
Estimates based on models
價格種類
(Ref. 80766):
Unknown.