ハシグロヤマオオハシ vs

Andigena nigrirostris compared with Chrysochromulina strobilus

Key Differences

ハシグロヤマオオハシ is Least Concern while is Not Evaluated.

Taxonomic Classification

Rank	ハシグロヤマオオハシ
Kingdom	Animalia (動物)	Chromista (クロミスタ)
Phylum	Chordata (脊索動物)	Haptophyta (ハプト藻)
Class	Aves (鳥類)	Prymnesiophyceae (Prymnesiophyceae)
Order	Piciformes (キツツキ目)	Prymnesiales (Prymnesiales)
Family	Ramphastidae	Chrysochromulinaceae
Genus	Andigena	Chrysochromulina
Species	Andigena nigrirostris	Chrysochromulina strobilus

Conservation Status

ハシグロヤマオオハシ

LC — Least Concern

NE — Not Evaluated

Physical Characteristics

Attribute	ハシグロヤマオオハシ
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

ハシグロヤマオオハシ

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela.

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Norway and Sweden.

ハシグロヤマオオハシ

クロハシヤマオオハシ（Andigena nigrirostris）は、IUCNレッドリストで軽度懸念（LC）に分類されています。分布域全体にわたって広く生息し個体数も豊富で、個体群は安定しており、差し迫った保全上の懸念はありません。

Chrysochromulina strobilus is a marine haptophyte microalga in the family Prymnesiaceae. The specific epithet strobilus (Greek/Latin: pine cone or spinning top) likely references the conical arrangement of scales on the cell surface or the overall cell shape observed under microscopy. Like all members of the genus, C. strobilus is biflagellate and bears a haptonema, the defining appendage of the class Haptophyta. The organic scales covering the cell exterior are of species-specific morphology, serving as the primary character for species-level identification. C. strobilus inhabits marine photic-zone environments, with records from northern European and Scandinavian coastal waters. Chrysochromulina species collectively constitute a significant fraction of marine nanoplankton biomass and contribute to carbon fixation, dissolved organic matter production, and the microbial food web. Some congeners produce dimethylsulfoniopropionate and haemolytic toxins relevant to sulfur cycling and harmful algal events, respectively. The IUCN has not assessed the conservation status of C. strobilus, and it is classified as Not Evaluated. Its global distribution and population structure remain subjects of ongoing environmental survey and molecular studies.