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Nassarius dorsatus Channeled Nassa, Unicolour Dog Whelk

Nassarius dorsatus is commonly referred to as Channeled Nassa, Unicolour Dog Whelk. Difficulty in the aquarium: Not suitable for aquarium keeping. Toxicity: Toxic hazard unknown.


Profilbild Urheber Dr. Ilze Keevy, Australien

Nassarius dorsatus,Port Hedland WA 6721, Australia 2023


Courtesy of the author Dr. Ilze Keevy, Australien Dr.Ilze Keevy. Please visit www.inaturalist.org for more information.

Uploaded by Muelly.

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lexID:
17645 
AphiaID:
572148 
Scientific:
Nassarius dorsatus 
German:
Reusenschnecken 
English:
Channeled Nassa, Unicolour Dog Whelk 
Category:
Snegler 
Family tree:
Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Neogastropoda (Order) > Nassariidae (Family) > Nassarius (Genus) > dorsatus (Species) 
Initial determination:
(Röding, ), 1798 
Occurrence:
Andaman and Nicobar Islands, Australia, India, Japan, Melanesia, Papua New Guinea, Philippines, Queensland (Australia), Sri Lanka 
Marine Zone:
Intertidal (Eulittoral), intertidal zone between the high and low tide lines characterized by the alternation of low and high tide down to 15 meters 
Sea depth:
Meter 
Habitats:
Intertidal zone, Tidal Zone, Muddy grounds, Seawater, Sea water 
Size:
0.39" - 1.57" (1,5cm - 4,5cm) 
Temperature:
23,8 °F - 29,3 °F (23,8°C - 29,3°C) 
Food:
Carnivore, Carrion, Predatory, Zoobenthos 
Difficulty:
Not suitable for aquarium keeping 
Offspring:
Not available as offspring 
Toxicity:
Toxic hazard unknown 
CITES:
Not evaluated 
Red List:
Not evaluated (NE) 
Related species at
Catalog of Life
:
  • Nassarius absconditus
  • Nassarius abyssicolus
  • Nassarius acuminatus
  • Nassarius acuticostus
  • Nassarius acutus
  • Nassarius adami
  • Nassarius agapetus
  • Nassarius alabasteroides
  • Nassarius albinus
 
More related species
in this lexicon
:
 
Author:
Publisher:
Meerwasser-Lexikon.de
Created:
Last edit:
2025-08-08 20:40:41 

Info

Nassarius dorsatus (Röding, 1798)

Diet: scavenger

Synonymised names:
Arcularia dorsata (Röding, 1798) · unaccepted
Buccinum dorsatum Röding, 1798 · unaccepted (original combination)
Buccinum laeve sinuatum Chemnitz, 1780 · unaccepted
Buccinum trifasciatum Gmelin, 1791 · unaccepted
Buccinum unicolorum Kiener, 1834 · unaccepted (synonym)
Bullia cinerea Preston, 1906 · unaccepted > junior subjective synonym
Nassa (Alectrion) pallidula A. Adams, 1852 · unaccepted
Nassa (Alectrion) rutilans Reeve, 1853 · unaccepted
Nassa (Alectrion) unicolor · unaccepted (misspelling)
Nassa (Zeuxis) pallidula A. Adams, 1852 · unaccepted
Nassa (Zeuxis) unicolor · unaccepted
Nassa dorsata (Röding, 1798) · unaccepted
Nassa laevis Mörch, 1852 · unaccepted
Nassa livida J. E. Gray, 1826 · unaccepted > junior subjective synonym
Nassa nitidula Marrat, 1880 · unaccepted
Nassa pallidula A. Adams, 1852 · unaccepted > junior subjective synonym
Nassa rutilans Reeve, 1853 · unaccepted
Nassa trifasciata (Gmelin, 1791) · unaccepted > superseded combination
Nassa unicolor · unaccepted (incorrect subsequent spelling)
Nassa unicolorata (Kiener, 1834) · unaccepted > junior subjective synonym (emendation)
Nassarius (Zeuxis) dorsatus (Röding, 1798) · unaccepted
Nassarius (Zeuxis) unicolor · unaccepted (misspelling)
Nassarius unicolor · unaccepted (incorrect subsequent spelling of...)
Tarazeuxis unicolorus (Kiener, 1834) · unaccepted
Zeuxis dorsatus (Röding, 1798) · unaccepted

The term "reef safe" is often used in marine aquaristics, especially when buying a new species people often ask if the new animal is "reef safe".
What exactly does reef safe mean?

To answer this question, you can ask target-oriented questions and inquire in forums, clubs, dealers and with aquarist friends:

- Are there already experiences and keeping reports that assure that the new animal can live in other suitably equipped aquariums without ever having caused problems?

- Is there any experience of invertebrates (crustaceans, hermits, mussels, snails) or corals being attacked by other inhabitants such as fish of the same or a different species?

- Is any information known or expected about a possible change in dietary habits, e.g., from a plant-based diet to a meat-based diet?

- Do the desired animals leave the reef structure "alone", do they constantly change it (boring starfish, digger gobies, parrotfish, triggerfish) and thus disturb or displace other co-inhabitants?

- do new animals tend to get diseases repeatedly and very quickly and can they be treated?

- Do known peaceful animals change their character in the course of their life and become aggressive?

- Can the death of a new animal possibly even lead to the death of the rest of the stock through poisoning (possible with some species of sea cucumbers)?

- Last but not least the keeper of the animals has to be included in the "reef safety", there are actively poisonous, passively poisonous animals, animals that have dangerous biting or stinging weapons, animals with extremely strong nettle poisons, these have to be (er)known and a plan of action should have been made in advance in case of an attack on the aquarist (e.g. telephone numbers of the poison control center, the treating doctor, the tropical institute etc.).
If all questions are evaluated positively in the sense of the animal(s) and the keeper, then one can assume a "reef safety".

External links

  1. sealifebase (en). Abgerufen am 08.08.2025.
  2. Wikipedia (de). Abgerufen am 08.08.2025.

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