Brown Widow (Latrodectus geometricus)

Brown Widow (Latrodectus geometricus)

Set of scaled top and elevation drawings of the Brown Widow
Description
Description

There are two ways of separating the Brown Widow (Latrodectus geometricus) of the family Theridiidae from similar relatives–the Black Widow. First, the former is smaller and lighter, revealing a dark brown or black body with shades of grey and secondly with its egg sac resembling a sandspur. Also called House Button Spider, Brown Button Spider, Geometric Button Spider, Brown Black Widow, and Grey Widow, this spider is cosmopolitan in tropical areas, preferring safe habitats such as homes, woody vegetation, and idle equipment. The Brown Widow also spots an hourglass-shaped marking on their abdomen. They are thought to have origins in Africa and can unleash a nonvenomous bite if threatened.

Dimensions & Sizes
Dimensions & Sizes

Male and female Brown Widows vary in size. The female Brown Widow has an overall legspan length between 2.05”-2.72” (52-69 mm), body length of .47”-.63” (12-16 mm), body width of .22”-.3” (5.5-7.5 mm), and body height of .28”-.37” (7-9.5 mm). The male Brown Widow has an overall legspan length between .98”-1.38” (25-35 mm), body length of .24”-.31” (6-8 mm), body width of .12”-.16” (3-4 mm), and body height of .12”-.18” (3-4.5 mm). The common lifespan of the Brown Widow is between 1-3 years.

3D Model
3D Model
Common Questions
Common Questions
Brown Widow (Latrodectus geometricus)
Details
Details

*Under Development*

Height:
.12”-.18” | 3-4.5 mm (Male); .28”-.37” | 7-9.5 mm (Female)
Width:
.12”-.16” | 3-4 mm (Male); .22”-.3” | 5.5-7.5 mm (Female)
Depth:
Length:
.98”-1.38” | 25-35 mm (Male); 2.05”-2.72” | 52-69 mm (Female)
:
:
Weight:
Area:
:

Body Length: .24”-.31” | 6-8 mm (Male); .47”-.63” | 12-16 mm (Female)

:
Scientific Name:
Latrodectus geometricus
Lifespan:
1-3 years

Drawings include:

Brown Widow top view, side

Arachnids, classified under the class Arachnida, are a diverse group of joint-legged invertebrates that include spiders, scorpions, ticks, and mites. Distinguished by having eight legs and no antennae, arachnids are found in almost every habitat on Earth.

.43”-.67” | 11-17 mm
.35”-.55” | 9-14 mm
5.51”-8.07” | 14-20.5 cm
1-1.5 years
Camel Spider
1.700
1.400
20.500
1.50
247060
GUIDE
3D
Camel Spider
.09”-.16” | 2.2-4 mm
.08”-.16” | 2-4 mm
.83”-1.46” | 21-37 mm
2-4 years
Brown Recluse Spider
0.400
0.400
3.700
4.00
139000
GUIDE
3D
Brown Recluse Spider
.01”-.024” | .2-.6 mm
.02”-.06” | .5-1.5 mm
.08”-.24” | 2-6 mm
2-3 years
Deer Tick
0.060
0.150
0.600
3.00
129000
GUIDE
3D
Deer Tick
1.57”-2.24” | 4-5.7 cm
1.57”-2.24” | 4-5.7 cm
8.07”-11.42” | 20.5-29 cm
5-6.2 oz | .14-.18 kg
3-6 years (Male); 10-20 years (Female)
Goliath Birdeater
5.700
5.700
29.000
0.180
20.00
120000
GUIDE
3D
Goliath Birdeater
.07”-.09” | 1.8-2.4 mm (Male); .19”-.24” | 4.7-6 mm (Female)
.06”-.09” | 1.6-2.2 mm (Male); .17”-.21” | 4.3-5.4 mm (Female)
.43”-.55” | 11-14 mm (Male); 1.1”-1.34” | 28-34 mm (Female)
1-3 years
Redback Spider
0.600
0.540
3.400
3.00
61300
GUIDE
3D
Redback Spider
.12”-.18” | 3-4.5 mm (Male); .28”-.37” | 7-9.5 mm (Female)
.12”-.16” | 3-4 mm (Male); .22”-.3” | 5.5-7.5 mm (Female)
.98”-1.38” | 25-35 mm (Male); 2.05”-2.72” | 52-69 mm (Female)
1-3 years
Brown Widow
0.950
0.750
6.900
3.00
61300
GUIDE
3D
Brown Widow
.03”-.04” | .8-1.1 mm
.07”-.09” | 1.7-2.3 mm
.22”-.31” | 5.5-8 mm
.66-2 years
Lone Star Tick
0.110
0.230
0.800
2.00
57500
GUIDE
3D
Lone Star Tick
.055”-.07” | 1.4-1.8 mm
.06”-.08” | 1.5-2 mm
.28”-.35” | 7-9 mm
1 year
Peacock Spider
0.180
0.200
0.900
1.00
43000
GUIDE
3D
Peacock Spider
.14”-.24” | 3.5-6 mm (Male); .18”-.28” | 4.5-7 mm (Female)
.12”-.2” | 3-5 mm (Male); .16”-.24” | 4-6 mm (Female)
.95”-1.54” | 24-39 mm (Male); 1.22”-1.85” | 31-47 mm (Female)
1-2 years
Black House Spider
0.700
0.600
4.700
2.00
41600
GUIDE
3D
Black House Spider
.06”-.1” | 1.5-2.6 mm (Male); .22”-.32” | 5.7-8.2 mm (Female)
.1”-.18” | 2.5-4.5 mm (Male); .39”-.55” | 10-14 mm (Female)
.55”-.94” | 14-24 mm (Male); 2”-2.91” | 51-74 mm (Female)
1-2 years
Yellow Garden Spider
0.820
1.400
7.400
2.00
34400
GUIDE
3D
Yellow Garden Spider
.06”-.12” | 1.5-3 mm (Male); .14”-.22” | 3.5-5.5 mm (Female)
.05”-.1” | 1.2-2.5 mm (Male); .12”-2” | 3-5 mm (Female)
.33”-.67” | 8.5-17 mm (Male); .79”-1.3” | 20-33 mm (Female)
1-2 years
Common House Spider
0.550
0.500
3.300
2.00
30000
GUIDE
3D
Common House Spider
.22”-.33” | 5.5-8.3 mm (Male); .17”-.26” | 4.3-6.6 mm (Female)
.18”-.28” | 4.5-7 mm (Male); .14”-.22” | 3.5-5.5 mm (Female)
.94”-1.46” | 24-37 mm (Male); .75”-1.1” | 19-28 mm (Female)
1-2 years
Water Spider | Diving Bell Spider
0.830
0.700
3.700
2.00
28800
GUIDE
3D
Water Spider | Diving Bell Spider
.08”-.2” | 2-5 mm
.98”-2.56” | 25-65 mm
.39”-.91” | 10-23 mm
1-3 years
Bold Jumping Spider
0.500
6.500
2.300
3.00
28000
GUIDE
3D
Bold Jumping Spider
.26”-.53” | .65-1.35 cm
.47”-.98” | 1.2-2.5 cm
1”-2” | 2.5-5 cm (Body)
.009-.035 oz | .25-1 g
5-10 years
Tailless Whip Scorpion
1.350
2.500
5.000
0.001
10.00
26100
GUIDE
3D
Tailless Whip Scorpion
.75”-1.02” | 1.9-2.6 cm
1.02”-1.46” | 2.6-3.7 cm
5.9”-7.9” | 15-20 cm
1-2 oz | 28-57 g
5-8 years
Emperor Scorpion
2.600
3.700
20.000
0.057
8.00
24400
GUIDE
3D
Emperor Scorpion
.03”-.04” | .7-1 mm
.04”-.07” | 1.1-1.7 mm
.17”-.24” | 4.2-6.2 mm
3-18 months
Brown Dog Tick
0.100
0.170
0.620
1.50
24000
GUIDE
3D
Brown Dog Tick
.28”-.43” | .7-1.1 cm
.43”-.71” | 1.1-1.8 cm
2.75”-4.33” | 7-11 cm
.035-.09 oz | 1-2.5 g
4-12 years
Deathstalker
1.100
1.800
11.000
0.003
12.00
17200
GUIDE
3D
Deathstalker
.11”-.13” | 2.7-3.4 mm (Male); .17”-.22” | 4.2-5.6 mm (Female)
.14”-.19” | 3.6-4.7 mm (Male); .22”-.26” | 5.7-6.7 mm (Female)
1.57”-1.97” | 40-50 mm (Male); 2.48”-3.27” | 63-83 mm (Female)
1-2 years
Rabid Wolf Spider
0.560
0.670
8.300
2.00
13900
GUIDE
3D
Rabid Wolf Spider
.006”-.008” | .15-.2 mm
.008”-.01” | .2-.3 mm
.04”-.05” | 1-1.3 mm
2-4 weeks
Red Spider Mite
0.020
0.030
0.130
0.08
12000
GUIDE
3D
Red Spider Mite
.16”-.22” | .4-.55 cm
.39”-.51” | 1-1.3 cm
2.56”-3.15” | 6.5-8 cm
2 oz | 57 g
5-7 years
Arizona Bark Scorpion
0.550
1.300
8.000
0.057
7.00
10800
GUIDE
3D
Arizona Bark Scorpion
.05”-.08” | 1.2-2 mm
.06”-.1” | 1.5-2.5 mm
.2”-.35” | 5-9 mm
1-2 years (wild); 2-3 years (captivity)
Zebra Spider
0.200
0.250
0.900
3.00
10800
GUIDE
3D
Zebra Spider
.13”-.17” | 3.2-4.3 mm (Male); .25”-.33” | 6.3-8.4 mm (Female)
.13”-.18” | 3.4-4.5 mm (Male); .26”-.35” | 6.7-9 mm (Female)
.75”-1.02” | 19-26 mm (Male); 1.5”-1.97” | 38-50 mm (Female)
2-3 years
Western Black Widow
0.840
0.900
5.000
3.00
10000
GUIDE
3D
Western Black Widow
.013”-.016” | .34-.4 mm
.018-.02” | .45-.5 mm
.055”-.063” | 1.4-1.6 mm
2-3 weeks
Clover Mite
0.040
0.050
0.160
0.06
9400
GUIDE
3D
Clover Mite
.12”-.14” | 3-3.5 mm (Male); .13”-.24” | 3.2-6 mm (Female)
.11”-.13” | 2.8-3.3 mm (Male); .12”-.22” | 3-5.5 mm (Female)
1.02”-1.18” | 26-30 mm (Male); 1.1”-2.05” | 28-52 mm (Female)
1 year
Green Lynx Spider
0.600
0.550
5.200
1.00
6950
GUIDE
3D
Green Lynx Spider
.07”-.17” | 1.8-4.3 mm
.08”-.18” | 2-4.5 mm
2.64”-6.18” | 6.7-15.7 cm
1 year
European Harvestman
0.430
0.450
15.700
1.00
4250
GUIDE
3D
European Harvestman
.39”-.67” | 1-1.7 cm
.75”-1.25” | 1.9-3.2 cm
3.94”-7.1” | 10-18 cm
.14-.25 oz | 4-7 g
7-10 years (wild); 15-20 years (captivity)
Giant Hairy Scorpion
1.700
3.200
18.000
0.007
20.00
4000
GUIDE
3D
Giant Hairy Scorpion
.2”-.3” | .5-.75 cm
.28”-.39” | .7-1 cm
1.97”-2.75” | 5-7 cm
2 oz | 57 g
3-8 years
Striped Bark Scorpion
0.750
1.000
7.000
0.057
8.00
3800
GUIDE
3D
Striped Bark Scorpion
.35”-.55” | .9-1.4 cm
.47”-.71” | 1.2-1.8 cm
1.57”-2.36” | 4-6 cm (Body)
.035-.07 oz | 1-2 g
4-7 years
Giant Whip Scorpion
1.400
1.800
6.000
0.002
7.00
1800
GUIDE
3D
Giant Whip Scorpion
.55”-.67” | 1.4-1.7 cm
.51”-.63” | 1.3-1.6 cm
3.1”-3.9” | 7.9-9.9 cm
.02-.17 oz | .5-5 g
3-8 years
Arabian Fat-Tailed Scorpion
1.700
1.600
9.900
0.005
8.00
900
GUIDE
3D
Arabian Fat-Tailed Scorpion
1.8”-2.4” | 4.5-6 cm
5.1”-7.1” | 13-18 cm
11.8”-15.75” | 30-40 cm
2.2-10 lb | 1-4.5 kg
12-20 years
Mangrove Horseshoe Crab
6.000
18.000
40.000
4.500
20.00
230
GUIDE
3D
Mangrove Horseshoe Crab