Heterokrohnia alvinae   Casanova, 1992

Upload your photos 
 Google image |

No photo available for this species.
No drawings available for Eukrohniidae.

Classification / Names Common names | Synonyms | CoL | ITIS | WoRMS

Sagittoidea | Phragmophora | Eukrohniidae

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

Batipelagico; distribuzione batimetrica 1300 - 1300 m (Ref. 3682).  Subtropical; 35°N - 31°N, 120°W - 117°W

Distribuzione Stati | Aree FAO | Ecosystems | Presenze | Introduzioni

Northeast Pacific.

Length at first maturity / Size / Peso / Age

Maturity: Lm ?  range ? - ? cm Max length : 0.8 cm BL maschio/sesso non determinato; (Ref. 3682)

Biologia     Glossario (es. epibenthic)

Depth based on type locality (Ref. 3682); to be replaced with a better reference.

Life cycle and mating behavior Maturità | Riproduzione | Deposizione | Uova | Fecundity | Larve

Members of the phylum Chaetognatha are hermaphroditic. Mating behavior: A preliminary visual signaling behavior for species recognition is observed to prevent predation. Life cycle: Eggs directly develop into miniature adults (hatchlings).

Main reference Bibliografia | Coordinatore | Collaboratori

Pierrot-Bultz, A. 2004. (Ref. 3682)

IUCN Red List Status (Ref. 130435: Version 2024-1)

  Not Evaluated 

CITES status (Ref. 108899)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

  Harmless

Human uses


| FishSource |

Strumenti

E-book | Giuda pratica

Informazioni ulteriori

Trophic Ecology
Prede
Dieta
Consumo di cibo
Razione
Predatori
Ecology
Ecologia
Home ranges
Population dynamics
Accrescimento
Age/Size
Length-weight
Length-length
Length-frequencies
Mass conversion
Reclutamento
Abbondanza
Life cycle
Riproduzione
Maturità
Fecundity
Deposizione
Uova
Egg development
Larve
Dinamica popolazioni larvali
Distribution
Stati
Aree FAO
Ecosystems
Presenze
Introduzioni
Human Related
Profilo di acquacoltura
Stamps, Coins Misc.
Outreach
Collaboratori
Taxonomy
Nomi Comuni
Sinonimi
Morfologia
Immagini
References
Bibliografia

Fonti Internet

BHL | BOLD Systems | CISTI | DiscoverLife | FAO(Publication : search) | Fishipedia | GenBank (genome, nucleotide) | GloBI | Gomexsi | Google Books | Google Scholar | Google | PubMed | Tree of Life | Wikipedia (Go, ricerca) | Zoological Record

Estimates based on models

Vulnerability (Ref. 71543): Low vulnerability (10 of 100).

Comments & Corrections
Back to Search
Random Species
Back to Top