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Myctophiformes (Lanternfishes) >
Myctophidae (Lanternfishes) > Myctophinae
Etymology: Protomyctophum: Greek, pro = first, in front of + Greek, mykter, -eros = nose + Greek, ophys = serpent (Ref. 45335).
Eponymy: Charles Templeton Crocker (1885–1948) was a member of a California family that made its money from railways, having invested in the first transcontinental American railroad. [...] (Ref. 128868), visit book page.
Environment: milieu / climate zone / depth range / distribution range
বাস্তুসংস্থান
সামুদ্রিক; গভীরতার পরিসীমা 100 - 500 m (Ref. 51600). Temperate; 48°N - 46°N
Northwest Pacific: off Tôhoku in Japan. Northeast Pacific: south of southern California to Washington (Ref. 265). Also widespread in the transition region between the subarctic and central water masses of the North Pacific.
আকৃতি / ওজন / Age
Maturity: Lm ?  range ? - ? cm
Max length : 3.7 cm SL পুরুষ/ লিঙ্গ অনিধর্ারিত ; (Ref. 28981)
পৃষ্ঠীয় কাঁটা (মোট ) : 0; পৃষ্ঠীয় নরম পাখনা দন্ড (মোট ) : 11 - 13; পায়ূ কাঁটা : 0; পায়ূর নরম পাখনা্তুন্ড: 19 - 24; কশেরুকা : 36 - 38. Branchiostegal rays: 8-9 (Ref. 31442).
Epipelagic to mesopelagic (Ref. 31442). Oviparous, with planktonic eggs and larvae (Ref. 31442).
Life cycle and mating behavior
পরিপক্কতা | প্রজনন | ডিম ছাড়া | ডিমসমূহ | ডিম্বধারন ক্ষমতা | শুককীট
Matarese, A.C., A.W. Kendall, D.M. Blood and M.V. Vinter, 1989. Laboratory guide to early life history stages of Northeast Pacific fishes. NOAA Tech. Rep. NMFS 80:1-652. (Ref. 265)
IUCN Red List Status (Ref. 130435: Version 2024-2)
Threat to humans
Harmless
Human uses
হাতিয়ার
Special reports
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ইন্টারনেট সুত্র
Estimates based on models
Preferred temperature (Ref.
123201): 2.8 - 8.8, mean 4.6 °C (based on 9 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00851 (0.00371 - 0.01953), b=3.08 (2.89 - 3.27), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
ট্রফিক পর্যায়ে (Ref.
69278): 3.2 ±0.5 se; based on size and trophs of closest relatives
স্থিতিস্থাপক (Ref.
120179): উচ্চ, সর্বনিম্ন প্রজন দ্বিগুনের সময় ১৫ মাস (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).