# Black line scale (*Ischnaspis longirostris*)

Canonical page: https://creaturedata.com/animals/black-line-scale  
Data as of: 2026-11-14

The black line scale (Ischnaspis longirostris) is a species in the family Diaspididae, order Hemiptera. Source checklists list it for 77 countries, including Angola, Argentina and Bahamas.

## Quick facts

| Fact | Value |
|---|---|
| Weight | Not recorded |
| Length | Not recorded |
| Lifespan | Not recorded |
| Main food | Not recorded |
| Habitat | Not recorded |
| Young per litter or clutch | Not recorded |
| Conservation status | Not recorded |
| Countries on record | 77 countries |

## Introduced range

The Global Register of Introduced and Invasive Species lists it as introduced in 6 countries. Introduced: Canary Islands, Denmark, Ecuador, France, Japan, United States. Source: https://griis.org/ (CC BY 4.0).

## Classification

- kingdom: Animalia
- phylum: Arthropoda
- class: Insecta
- order: Hemiptera
- family: Diaspididae
- genus: Ischnaspis
- species: *Ischnaspis longirostris* (Signoret, 1882)

Synonyms: *Ischnapsis longirostris*, *Ischnaspis filiformis*, *Ischnaspis piliformis*, *Lepidosaphes ritsemabosi*, *Mytilaspis longirostris*, *Mytilaspis ritzemae bosi*

## Countries on record

Countries where Catalogue of Life checklists list the species. Many checklists carry no country data, so the list is often incomplete. It is not a range map.

Angola, Argentina, Bahamas, Barbados, Belize, Bermuda, Cameroon, Cape Verde, Christmas Island, Colombia, Congo - Kinshasa, Cook Islands, Costa Rica, Cuba, Czechia, Denmark, Dominican Republic, Ecuador, Egypt, El Salvador, Eritrea, Ethiopia, Fiji, France, French Guiana, Georgia, Germany, Ghana, Grenada, Guadeloupe, Guam, Guatemala, Guinea, Guyana, Ireland, Italy, Jamaica, Japan, Kenya, Madagascar, Martinique, Mauritius, Mexico, Mozambique, Netherlands, New Caledonia, Nicaragua, Nigeria, Palau, Panama, Papua New Guinea, Peru, Philippines, Portugal, Puerto Rico, Russia, Samoa, Senegal, Seychelles, Sierra Leone, and 17 more

## Common questions

### Where does the black line scale live?

Catalogue of Life checklists list the black line scale for 77 countries, including Angola, Argentina, Bahamas, Barbados and Belize. Checklist coverage is uneven, so the true range may be wider.

### Is the black line scale an invasive species?

The Global Register of Introduced and Invasive Species lists the black line scale as introduced in 6 countries, including Canary Islands, Denmark, Ecuador, France and Japan, but does not flag it as invasive in any of them.

### What kind of animal is the black line scale?

The black line scale (Ischnaspis longirostris) belongs to the family Diaspididae in the order Hemiptera.

## Sources

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Cite as: Black line scale (Ischnaspis longirostris). Retrieved from https://creaturedata.com/animals/black-line-scale