Broadnose cat shark vs Common thrips

Apristurus investigatoris compared with Aptinothrips rufus

Key Differences

• Broadnose cat shark is Least Concern while Common thrips is Not Evaluated.

Taxonomic Classification

Rank	Broadnose cat shark	Common thrips
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Chondrichthyes (Cartilaginous Fish)	Insecta (Insects)
Order	Carcharhiniformes (Ground Sharks)	Thysanoptera (Thysanoptera)
Family	Scyliorhinidae	Thripidae
Genus	Apristurus	Aptinothrips
Species	Apristurus investigatoris	Aptinothrips rufus

Evolutionary Relationship

Broadnose cat shark and Common thrips share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Broadnose cat shark

LC — Least Concern

Common thrips

NE — Not Evaluated

Physical Characteristics

Attribute	Broadnose cat shark	Common thrips
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Broadnose cat shark

Habitat

Typically found in marine environments from coastal waters to deep ocean.

Common thrips

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found across Europe (5 countries) and North America (United States).

Broadnose cat shark

The Broadnose Cat Shark (Apristurus investigatoris) is a species in the genus Apristurus. It is currently classified as Least Concern on the IUCN Red List. Typically found in marine environments from coastal waters to deep ocean.

Common thrips

<em>Aptinothrips rufus</em>, the common thrips, is a small insect in the order Thysanoptera, family Thripidae, recorded from five European countries including Denmark, Norway, and Sweden, as well as the United States. It is Not Evaluated on the IUCN Red List. This species is primarily a grass-feeding thrips, found on grasses and grassland vegetation across temperate regions. The name "rufus" refers to the reddish-brown coloration of adults. Like other thrips, adults are minute insects, typically 1–2 millimeters long, with fringed wings adapted for flight and dispersal across grass habitats. Populations can be locally abundant in grasslands during warm summer months. <em>Aptinothrips rufus</em> feeds by piercing plant cells and extracting sap, primarily from grass blades and stems. It typically completes multiple generations per year under favorable conditions. The species has limited direct agricultural significance compared to some other thrips pests, but plays a role in grassland ecosystems. Biological traits such as precise body weight, longevity, and egg production figures remain poorly documented in standardized scientific assessments.