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Pallenopsis californica Schimkewitsch, 1893
| Native range | All suitable habitat | Point map | Year 2050 |
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| This map was computer-generated and has not yet been reviewed. |
| Pallenopsis californica AquaMaps Data sources: GBIF OBIS |
را بارگذاری کني تصاوير
تصوير گوگل |
No photo available for this species.No drawings available for Phoxichilidiidae.
تصوير گوگل |
No photo available for this species.
رده بندی / Names اسامي عام | مترادف | CoL | ITIS | WoRMS
Pycnogonida | Pantopoda | Phoxichilidiidae
Environment: milieu / climate zone / تغييرات عمق / distribution range بوم شناسي
; تغييرات عمق 1510 - 3358 m (مرجع 9). Tropical
Distribution كشورها | مناطق سازمان خوار و بار جهاني (FAO) | Ecosystems | ظهور | معرفي
Indo-Pacific.
Length at first maturity / Size / Weight / سن
بلوغ: Lm ? range ? - ? cm Max length : 1.9 cm LS جنس نر / بدون خواص جنسي; (مرجع 9)
توصيف مختصر ريخت شناسي
Leg span about 1.9 cm. Trunk and lateral processes robust. Neck widened just anterior to first lateral processes, palp buds visible in dorsal view. Ocular tubercle at anterior rim of cephalic segment; low, rounded eyes not prominent, sometimes difficult to see. Proboscis long, slightly swollen and wider at midpoint than distally. Abdomen very long, slender. Chelifores long, scapes 2 segmented, second segment with few long setae. Chelae large, palm little longer than wide, fingers very long, at slight angle to palm, immovable finger with few short setae at base, neither with teeth. Oviger second, fourth and fifth segments almost equal in length, strigilis with many setae longer than their segments. Legs moderately long, major segments with many long setae longer than segment diameters, second tibiae the longest segments. Tarsus very short, with one long slender sole spine, several sole setae. Propodus very short, not curved, heel armed with single huge broad spine, one smaller distal spine, and several tiny sole spines. Claw very long, about the length of propodus, auxiliaries tiny, slightly longer than claw basal diameter. Ventral cement gland tube short, about half femoral diameter (Ref. 9).
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): 1.9 - 4, mean 2.6 (based on 491 cells).
طبقه قيمت
(مرجع 80766):
Unknown.