vs Grosse Tümmler, Grosstümmler

Chrysochromulina lanceolata compared with Tursiops truncatus

Key Differences

is Not Evaluated while Grosse Tümmler, Grosstümmler is Least Concern.

Taxonomic Classification

Rank		Grosse Tümmler, Grosstümmler
Kingdom	Chromista (Chromista)	Animalia (Tier)
Phylum	Haptophyta (Haptophyta)	Chordata (Chordatiere)
Class	Prymnesiophyceae (Prymnesiophyceae)	Mammalia (Säugetiere)
Order	Prymnesiales (Prymnesiales)	Cetacea (Whales & Dolphins)
Family	Chrysochromulinaceae	Delphinidae (Oceanic Dolphins)
Genus	Chrysochromulina	Tursiops (Bottlenose Dolphins)
Species	Chrysochromulina lanceolata	Tursiops truncatus

Conservation Status

NE — Not Evaluated

Grosse Tümmler, Grosstümmler

LC — Least Concern

Population: ~600.0K

Trend: Stable →

Physical Characteristics

Attribute		Grosse Tümmler, Grosstümmler
Diet	—	Carnivore
Average Lifespan	—	45 years
Average Length	—	3.0 m
Average Weight	—	300.0 kg

Habitat & Geographic Range

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Norway and Sweden.

Grosse Tümmler, Grosstümmler

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and tropical and subtropical grasslands and savannas, among 12 distinct biome types. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Asia (Taiwan), Europe (6 countries), and South America (Colombia, Ecuador, Venezuela).

Chrysochromulina lanceolata is a unicellular haptophyte microalga within the genus Chrysochromulina, family Chrysochromulinaceae, class Prymnesiophyceae. The epithet lanceolata — lance-shaped — describes the form of a scale or haptonema component that characterizes this species, a common naming convention in a genus where species are principally separated by electron microscopy of surface structures. C. lanceolata has been recorded from Norwegian coastal marine environments and additionally from Brazilian waters, suggesting an Atlantic distribution spanning both temperate and tropical zones. Such broad distributions are not uncommon in marine nanoplankton, which can be dispersed across oceanic distances by currents and physical mixing, though molecular evidence sometimes reveals cryptic species differences between geographically distant populations. The species inhabits the photic zone of coastal to open-ocean marine systems, where it functions as a primary producer contributing to nanoplankton biomass. Like other haptophytes, C. lanceolata likely possesses the ability for mixotrophic nutrition, combining photosynthesis with phagocytic uptake of bacteria. The genus Chrysochromulina is ecologically significant: collectively its species contribute substantially to dissolved organic carbon production, dimethylsulfoniopropionate synthesis — a precursor to the climatically active gas dimethylsulfide — and carbon export in the biological pump. C. lanceolata has not been evaluated under IUCN criteria and is listed as Not Evaluated. The species represents one of many Chrysochromulina taxa requiring further molecular characterization to establish global biogeographic patterns.

Grosse Tümmler, Grosstümmler

The most studied and recognized dolphin species, bottlenose dolphins inhabit warm and temperate oceans worldwide, from coastal shallows to the open sea. Highly intelligent with large brains relative to body size, they demonstrate self-recognition, complex communication, and social learning. They live in fluid fission-fusion societies and cooperate to herd fish. A keystone indicator species for marine ecosystem health.