Least puffer
📖 Overview
Least puffer (Sphoeroides parvus) is a ray-finned fish of the family Tetraodontidae. It inhabits marine (saltwater) waters in benthic environments. This species can reach a maximum total length of 15 cm. With a trophic level of 3.3, it is a low-level carnivore, feeding on invertebrates and small organisms. It is assessed as Least Concern on the IUCN Red List. Commercially fished and consumed as food.
🔬 Taxonomy
🐟 Physical Description
Dorsal spines (total): 0; Dorsal soft rays (total): 8; Anal spines: 0; Anal soft rays: 7. Dorsally and laterally, basal pigmentation is a light grey or brown, with numerous spots and blotches, especially evident on lower flanks, where they form an irregular row near the ventrolateral body angle. An axil spot present, but is no more intense than other lateral spots and blotches. Ventral surface unpigmented. Prickles present from the snout to near dorsal fin, and chin to near to near anus ventrally, and present laterally on cheeks and to near level of dorsal fin. Lappets absent (Ref 53033).: short and / or deep.
🌀 Behaviour
Behavioural data for Least puffer is currently being reviewed.
🦐 Diet
Diet information for Least puffer is currently being compiled.
🥚 Reproduction
Oviparous .
🌍 Habitat & Distribution
Marine; brackish; demersal. Subtropical; 31°N - 18°N, 98°W - 82°W
🌿 Ecology
📐 Morphometrics
🌡️ Water Parameters & Tolerance
🛡️ Conservation Assessment
📊 Population Risk & Fisheries
🍽️ Edibility & Flavour
"Least puffer is an edible species."
- Clear, bright eyes — cloudy eyes indicate age
- Firm flesh that springs back when pressed
- Fresh ocean smell, never strong or ammonia-like
- Bright red or pink gills, not grey or brown
- Shiny, moist skin with scales tightly attached
- Cloudy or sunken eyes
- Strong fishy or ammonia odour
- Soft, mushy flesh that doesn't spring back
- Discoloured or dry flesh
⚡ Nutrition
Detailed nutritional data for Least puffer is currently being compiled from USDA FoodData Central.
🔬 Mercury Safety
Mercury data for Least puffer has not yet been assigned. Please consult FDA/EPA guidance for general seafood safety advice.
🌿 Sustainability
🔍 Similar Species
🗺️ Global Occurrence Map
Occurrence records from the Global Biodiversity Information Facility (GBIF) - 70 records indexed .
👥 Community & Contribute
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