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Cilunculus sewelli Calman, 1938
| Native range | All suitable habitat | Point map | Year 2050 |
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| This map was computer-generated and has not yet been reviewed. |
| Cilunculus sewelli AquaMaps Data sources: GBIF OBIS |
را بارگذاری کني تصاوير
تصوير گوگل |
No photo available for this species.No drawings available for Ammotheidae.
تصوير گوگل |
No photo available for this species.
رده بندی / Names اسامي عام | مترادف | CoL | ITIS | WoRMS
Pycnogonida | Pantopoda | Ammotheidae
Environment: milieu / climate zone / تغييرات عمق / distribution range بوم شناسي
ناحیه ای از منطقه اقیانوسی با عمق بین 1000 تا 4000 متر. موجوداتی که در آبهای آزاد بین اعماق 1000 تا 4000 متر زندگی و تغذیه می کنند; تغييرات عمق 183 - 1789 m (مرجع 9). Subtropical
Distribution كشورها | مناطق سازمان خوار و بار جهاني (FAO) | Ecosystems | ظهور | معرفي
Southeast Atlantic and Indo-West Pacific.
Length at first maturity / Size / Weight / سن
بلوغ: Lm ? range ? - ? cm
توصيف مختصر ريخت شناسي
Trunk: fully segmented with long neck and closely spaced lateral processes. Tall dorsomedian trunk tubercles have 2 to 3 long lateral setae, ocular tubercle at extreme anterior of segment is tall slender cone without eyes, with pair of long setae flanking posterior base. Anterior of cephalic segment flaring, with low tubercles each having short seta which match dorsodistal rims of lateral processes. Some short setae on anterior and posterior of each lateral process. Proboscis: large, ovoid, without constrictions. Abdomen: moderately long, distally swollen, bearing 2 to short dorsal setae. Chelifores: very short, scapes 2 segmented, first segment extremely short, hidden by cephalic segment hood, both armed with several long setae. Chelae: atrophied, tiny slender cones with lateral stub representing movable finger. Palps: typical, 9 segmented. Ovigers: Ammothella-like, with non-functioning strigilis having 2 to 3 slender denticulate spines. Terminal: segment not longer than wide. Legs: long, slender, with many long lateral and dorsal setae. Propodus: slender, well curved, with 3 larger heel spines and many smaller sole spines. Claw: quite long, strongly curved, auxiliaries very short. Male cement gland tube: not within conical tubercle, situated at about 0.6 length of femur dorsum, angled distally (Ref. 9).
Depth based on occurrence record; to be replaced with better reference.
Life cycle and mating behavior بلوغ | تولید مثل | تخم ریزی | Eggs | Fecundity | Larvae
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.
مآخذ اصلی
مراجع | هماهنگ كننده | همكاران
Child, C.A. 1998 The marine fauna of New Zealand: Pycnogonida (sea spiders). NIWA Biodiversity Memoire 109. National Institute of Water and Atmospheric Research (NIWA). Washington, D.C. 20530, USA. 71 p. + Figure 2A-G, 3A-F, 4, 5. (مرجع 9)
وضعيت در فهرست قرمز IUCN
(مرجع 130435: Version 2025-1)
وضعيت از نظر سايتس (مرجع 108899)
Not Evaluated
CMS (مرجع 116361)
Not Evaluated
خطر برای انسان ها
استفاده انسانی
| FishSource |
ابزارها
اطلاعات بيشتر
Trophic Ecology
Food items (preys)
تركيب غذايي
مصرف غذايي
شکارچیان
تركيب غذايي
مصرف غذايي
شکارچیان
بوم شناسي
Population dynamics
رشد
Max. ages / sizes
Length-weight rel.
Length-length rel.
نوسانات طولی
Mass conversion
فراواني
Max. ages / sizes
Length-weight rel.
Length-length rel.
نوسانات طولی
Mass conversion
فراواني
Life cycle
Distribution
Physiology
Oxygen consumption
Human Related
Stamps, coins, misc.
Outreach
Taxonomy
مراجع
منابع اينترنتي
BHL | BOLD Systems | CISTI | DiscoverLife | FAO(Publication : search) | Fishipedia | GenBank (ژنوم, نوکلئوتيد) | GloBI | Gomexsi | Google Books | Google Scholar | Google | PubMed | Tree of Life | Wikipedia (برو, جستجو) | Zoological Record
Estimates based on models
Preferred temperature
(Ref. 115969): 5.1 - 11.8, mean 7.9 (based on 332 cells).
طبقه قيمت
(مرجع 80766):
Unknown.