NutriBase

Crustaceans, Crab vs Fish, Sheepshead: Nutrition Comparison

Compare calories, protein, fat, carbs, vitamins and minerals per 100 g. Values shaded green are generally the more favorable ones.

Fish & Seafood Crustaceans, Crab 83 kcal · 100 g VS Fish & Seafood Fish, Sheepshead 108 kcal · 100 g

Key differences

  • Fish, Sheepshead has more calories; Crustaceans, Crab is lower in calories.
  • Fish, Sheepshead has more protein per 100 g.
  • Crustaceans, Crab is notably higher in calcium.
  • Fish, Sheepshead is notably higher in potassium.

Nutrient comparison (per 100 g)

Nutrient Crustaceans, Crab Fish, Sheepshead
Calories 83 kcal 108 kcal
Protein 17.9 g 20.2 g
Total Fat 0.7 g 2.4 g
Saturated Fat 0.2 g 0.6 g
Carbohydrate 0 g 0 g
Dietary Fiber 0 g 0 g
Total Sugars 0 g —
Sodium 563 mg 71 mg
Potassium 259 mg 404 mg
Calcium 91 mg 21 mg
Iron 0.5 mg 0.5 mg
Magnesium 36 mg 32 mg
Vitamin C 3.3 mg 0 mg
Vitamin A 1 mcg 30 mcg
Vitamin D 0 mcg —
Cholesterol 97 mg 50 mg

Green highlighting marks the more favorable value where it applies (for example, more protein or less saturated fat). Neutral nutrients are not highlighted.

Data source: USDA FoodData Central. Values are per 100 g of edible portion and are reference figures — they vary by variety, preparation and brand. Last updated: 2026-04-30.

Crustaceans, Crab

  • Protein 91.5%
  • Fat 8.5%
  • Carbs 0%

Fish, Sheepshead

  • Protein 78.8%
  • Fat 21.2%
  • Carbs 0%

Frequently asked questions

Which has more calories, Crustaceans, Crab or Fish, Sheepshead?
Per 100 g: Crustaceans, Crab has 83 kcal, Fish, Sheepshead has 108 kcal.
Which has more protein, Crustaceans, Crab or Fish, Sheepshead?
Per 100 g: Crustaceans, Crab has 17.9 g of protein, Fish, Sheepshead has 20.2 g.

Compare with other foods

Crustaceans, Crab vs Alaska Pollock, Raw Crustaceans, Crab vs Anchovies, Canned In Olive Oil Crustaceans, Crab vs Cod, Pacific Or Alaskan Crustaceans, Crab vs Crustaceans, Crab Pick a pair manually →

Note. This information is provided for general reference only and is not medical advice or a diet prescription. If you have a medical condition or special dietary needs, consult a physician or a registered dietitian.