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> Argentiniformes (Marine smelts) > Microstomatidae (Pencil smelts)
Etymology: ahlstromi: Named for E.H. Ahlstrom..

Environment: milieu / climate zone / depth range / distribution range पारिस्थितिकी

समुद्री बैथीपिलाजिक; गहराई सीमा 0 - 754 m (Ref. 5123). Deep-water; 35°N - 20°N

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Indo-West Pacific.

आकार / वज़न / Age

Maturity: L_m ? range ? - ? cm
Max length : 9.5 cm SL पुल्लिंग / अलिंग; (Ref. 5123)

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पृष्ठीय सौफट रेज़ (सम्पूर्ण) : 8 - 9; ऐनल सौफट रेज़: 7 - 8; जानवरों की रीड़ का जोड़: 35 - 36. Head relatively large than body; eye large. Branchiostegal rays 3. Ratio of caudal peduncle length to caudal peduncle depth less than 1.5 (Ref. 5123).

The holotype which is about 9.5 cm SL is an adult bearing eggs (Ref. 5123).

Life cycle and mating behavior Maturities | पुनरुत्पत्ति | Spawnings | Egg(s) | Fecundities | लार्वा

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Kawaguchi, K. and J.L. Butler, 1984. Fishes of the genus Nansenia (Microsomatidae) with descriptions of seven new species. Los Angeles County Mus. Contr. Sci. 352:1-22. (Ref. 5123)

IUCN Red List Status (Ref. 130435)

Not Evaluated

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

Harmless

Human uses

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इंटरनेट स्रोत

Estimates based on models

Phylogenetic diversity index (Ref. 82804): PD₅₀ = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.00389 (0.00180 - 0.00842), b=3.12 (2.94 - 3.30), in cm total length, based on all LWR estimates for this body shape (Ref. 93245).

Trophic level (Ref. 69278): 3.2 ±0.4 se; based on size and trophs of closest relatives

Fishing Vulnerability (Ref. 59153): Low vulnerability (10 of 100).

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Nansenia ahlstromi Kawaguchi & Butler, 1984

Classification / Names आम नाम | उपशब्द | Catalog of Fishes(वर्ग, प्रजाति) | ITIS | CoL | WoRMS | Cloffa

Environment: milieu / climate zone / depth range / distribution range पारिस्थितिकी

वितरण देश | ऐफ ऐ ओ क्षेत्र | Ecosystems | संयोग | Point map | भूमिका | Faunafri

आकार / वज़न / Age

Short description पहचान कुंजी | आकृति विज्ञान | मौरफोमैटरिक्स

जीवविज्ञान शब्द संग्रह (उदाहरणार्थ epibenthic)

Life cycle and mating behavior Maturities | पुनरुत्पत्ति | Spawnings | Egg(s) | Fecundities | लार्वा

Main reference Upload your references | संदर्भ | संयोजक | सहयोगीयो

IUCN Red List Status (Ref. 130435)

CITES

CMS (Ref. 116361)

Threat to humans

Human uses

अधिक जानकारी

साधन

Special reports

Download XML

इंटरनेट स्रोत

Estimates based on models