Pycnogonida |
Pantopoda |
Ammotheidae
Environment: milieu / climate zone / গভীরতার পরিসীমা / distribution range
বাস্তুসংস্থান
; গভীরতার পরিসীমা 0 - 200 m (সূত্র 1456). Subtropical
Indo-West Pacific: New Zealand, Australia and Macquarie Island.
Length at first maturity / আকৃতি / Weight / Age
পরিপক্কতা : Lm ?  range ? - ? cm
Trunk: no mediodorsal tubercles or swellings, lateral processes separated by less than their diameters. With laterodistal spines. Ocular tubercle: short, with small apical cone. Eyes: no pigment. Proboscis: short, distally rounded to small mouth. Abdomen: erect, long, with small but distinct dorsodistal tubercle. Palp: long, segments longer than their diameters, with few to ventral setae. Chelae: atrophied to bumps, scapes short. Ovigers: typical of genus. Legs: with setae in rows, longer than others. Femoral cement gland tube: well distal, small with very short tube. Propodus: with 3 large heel spines, shorter sole spines. Main claw: robust, long, with auxiliary claws longer than half main claw length (Ref. 9).
Ecology: Coastal to shelf (Ref. 19).
Life cycle and mating behavior
পরিপক্কতা | প্রজনন | ডিম ছাড়া | Eggs | ডিম্বধারন ক্ষমতা | 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.
Child, C.A. 1998. (সূত্র 9)
IUCN Red List Status
(সূত্র 130435: Version 2024-2)
CITES status (সূত্র 108899)
Not Evaluated
Not Evaluated
Threat to humans
Human uses
| FishSource |
হাতিয়ার
আরো তথ্য
ট্রফিক বাস্তুতন্ত্র খাদ্যসামগ্রী
পথ্য উপাদান
খাদ্য গ্রহণ
Food rations
শিকারী প্রাণী সমূহ
Population dynamicsবৃদ্ধি
Max. ages / sizes
Length-weight rel.
Length-length rel.
Length-frequencies
Mass conversion
নির্বাচন
প্রাচুর্য
Life cycleপ্রজনন পরিপক্কতা ডিম্বধারন ক্ষমতা ডিম ছাড়া EggsEgg developmentLarvaeশুককীটের সত্রিুয়তা Human RelatedAquaculture profiles
Stamps, coins, misc.
ইন্টারনেট সুত্র
Estimates based on models
Preferred temperature
(Ref.
115969): 10.2 - 18.3, mean 16 (based on 244 cells).
Price category
Unknown.