Knobbed Whelk (Busycon carica)

Set of scaled elevation drawings of the Knobbed Whelk viewed from the front, side, and top

The Knobbed Whelk (Busycon carica) is a large predatory sea snail species native to the North Atlantic coast of North America, from Cape Cod, Massachusetts to northern Florida. The shell is thick and strong with six clockwise coils, and the surface is sculpted with fine striations with a ring of knob-like projections that protrude from the widest part of the coil. The color can vary from ivory to pale gray, and the large aperture is orange. On shallow water Knobbed Whelks prey on oysters, clams, and other marine bivalves.

Knobbed Whelks have a length between 5”-9” (12.7-22.9 cm), width from 3.15”-5.91” (8-15 cm), height of 3.15”-5.51” (8-14 cm), and weight in the range of .88-1.98 lb (.4-.9 kg). The typical lifespan of the Knobbed Whelk is 10-15 years.

Details

*Under Development*

Height:
3.15”-5.51” | 8-14 cm
Width:
3.15”-5.91” | 8-15 cm
Depth:
Length:
5”-9” | 12.7-22.9 cm
:
:
Weight:
.88-1.98 lb | .4-.9 kg
Area:
:
:
Scientific Name:
Busycon carica
Lifespan:
10-15 years

Properties

Drawings include:

Knobbed Whelk side elevation, front, top

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Gastropods refer to invertebrates under the class Gastropoda. This class is represented by slugs and snails that live in various environments such as land, freshwater, and oceans. These animals are scavengers, hence a host to various disease-transmitting pathogens.

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3.46”-5.12” | 8.8-13 cm
3.54”-4.72” | 9-12 cm
7.87”-11.81” | 20-30 cm (Overall)
.44-1 lb | .2-.45 kg
5-9 years
Giant African Snail
13.000
12.000
30.000
0.450
9.00
10800
3D
Giant African Snail
.39”-.79” | 1-2 cm
.55”-1.02” | 1.4-2.6 cm
3.94”-7.87” | 10-20 cm
2-4 years
Leopard Slug
2.000
2.600
20.000
4.00
8200
3D
Leopard Slug
.98”-1.77” | 2.5-4.5 cm
.98”-1.57” | 2.5-4 cm
1.97”-3.54” | 5-9 cm
.015-.03 lb | .007-.015 kg
2-5 years
Garden Snail
4.500
4.000
9.000
0.015
5.00
7100
3D
Garden Snail
5.91”-15.35” | 15-39 cm
9.45”-23.62” | 24-60 cm
15”-39” | 38-99 cm
15-31 lb | 6.8-14 kg
1 year
Black Sea Hare
39.000
60.000
99.000
14.000
1.00
5800
3D
Black Sea Hare
4.33”-9.06” | 11-23 cm
5.12”-9.84” | 13-25 cm
6”-12” | 15.2-30.5 cm
3-5 lb | 1.36-2.27 kg
20-40 years
Queen Conch
23.000
25.000
30.500
2.270
40.00
4300
3D
Queen Conch
.43”-1.06” | 1.1-2.7 cm
.43”-1.06” | 1.1-2.7 cm
.63”-1.5” | 1.6-3.8 cm
4-10 years
Common Periwinkle
2.700
2.700
3.800
10.00
3500
3D
Common Periwinkle
1.85”-2.56” | 4.7-6.5 cm
1.57”-2.36” | 4-6 cm
3.15”-4.33” | 8-11 cm
.11-.22 lb | .05-.1 kg
10-15 years
Common Whelk
6.500
6.000
11.000
0.100
15.00
2950
3D
Common Whelk
.55”-.98” | 1.4-2.5 cm
.59”-1.18” | 1.5-3 cm
3.15”-5.91” | 8-15 cm
1-2 years
Black Slug
2.500
3.000
15.000
2.00
2900
3D
Black Slug
9.5”-2.6” | 2.4-6.6 cm
1.77”-4.92” | 4.5-12.5 cm
3”-8” | 7.6-20.3 cm
.88-1.98 lb | .4-.9 kg
10-20 years
Eastern Oyster
6.600
12.500
20.300
0.900
20.00
2000
3D
Eastern Oyster
1.57”-8.27” | 4-21 cm
1.57”-8.27” | 4-21 cm
2.5”-16” | 6.4-40.6 cm
1.54-1.98 lb | .7-.9 kg
10-15 years
Lightning Whelk
21.000
21.000
40.600
0.900
15.00
1400
3D
Lightning Whelk
3.15”-5.51” | 8-14 cm
3.15”-5.91” | 8-15 cm
5”-9” | 12.7-22.9 cm
.88-1.98 lb | .4-.9 kg
10-15 years
Knobbed Whelk
14.000
15.000
22.900
0.900
15.00
860
3D
Knobbed Whelk
1.57”-3.15” | 4-8 cm
3.94”-7.87” | 10-20 cm
5”-10” | 12.7-25.4 cm
1-2 lb | .45-.91 kg
30-40 years
White Abalone
8.000
20.000
25.400
0.910
40.00
790
3D
White Abalone
2.36”-3.15” | 6-8 cm
3.94”-4.53” | 10-11.5 cm
7.87”-9.84” | 20-25 cm
2-3 years
California Mussel
8.000
11.500
25.000
3.00
550
3D
California Mussel