Common names from other countries
Classification / Names / Names
ชื่อสามัญ | ชื่อพ้อง | Catalog of Fishes (gen., sp.) | ITIS | CoL | WoRMS
Environment: milieu / climate zone / depth range / distribution range
นิเวศวิทยา
; ระดับความลึก 318 - 3000 m (Ref. 2116). Temperate
Southwest Atlantic, South Pacific and the Antarctic.
Length at first maturity / ขนาด / น้ำหนัก / Age
Maturity: Lm ? range ? - ? cm
Size moderately large, leg span about 82 - 92 mm. Most appendages very long, slender. Trunk and lateral processes well separated, glabrous. Neck of medium length, oviger bases implanted well anterior to first lateral processes, low ocular tubercle placed between oviger bases and first lateral processes. Proboscis rather long, slender, with slight median and distal swelling. Abdomen narrow, short. Xelifore scapes longer than proboscis. Chelae very slender, palms short, fingers very long, overlapping at tips, armed with very many slender sharp teeth. Palps quite slender, third segment about 0.6 length of second, fourth only slightly shorter than fifth (sometimes subequal). Oviger fifth segment longest, slender, distally curved and swollen. Second coxae of legs unusually long, about 4.5 times longer than first coxae. Second tibiae longest segments. Tarsus sometimes shorter, sometimes subequal to propodal length, claw 0.7 length of propodus, sometimes longer, without auxiliaries. Sole of both distal segments with many very short spines (Ref. 9).
Life cycle and mating behavior
วัยเจริญพันธุ์ | การสืบพันธุ์ | การวางไข่ | เซลสืบพันธ์ของเพศเมีย(ไข่) | ความดกของไข่ | ตัวอ่อน
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. (Ref. 9)
IUCN Red List Status (Ref. 130435: Version 2024-1)
CITES status (Ref. 108899)
Not Evaluated
Not Evaluated
Human uses
| FishSource |
เครื่องมือ
ข้อมูลเพิ่มเติม
ชื่อสามัญชื่อพ้องผู้ล่าการสืบพันธุ์วัยเจริญพันธุ์การวางไข่ความดกของไข่เซลสืบพันธ์ของเพศเมีย(ไข่)Egg development
Age/SizeการเจริญเติบโตLength-weightLength-lengthสัณฐานวิทยาตัวอ่อนอุดมสมบรูณ์
แหล่งที่มาจากอินเตอร์เน็ต
Estimates based on models
Preferred temperature
(Ref.
115969): 0.2 - 4.3, mean 2.8 (based on 605 cells).
Price category
Unknown.
