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Maryland Checklist - Family: Theridiidae - all-time (Total: 39)
Filter by tag...
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Adventive
\n
Coastal Plain only
\n
Endangered (Federal)
\n
Endangered (MD)
\n
Excluded
\n
Exotic
\n
Extinct
\n
Extirpated
\n
Extralimital
\n
G1 (Highly globally rare)
\n
G1G2 (Highly globally rare)
\n
G2 (Globally rare)
\n
G2G3 (Globally rare)
\n
G3 (Globally rare/local)
\n
G3G4 (Globally vulnerable)
\n
Garrett only
\n
GH (No known extant occurrences)
\n
GU (Global status uncertain)
\n
Hybrid
\n
In need of conservation
\n
Invasive
\n
Nativity Uncertain
\n
Non-native
\n
Reviewable (MD/DCRC)
\n
S1 (Highly state rare)
\n
S1B (Highly state rare breeder)
\n
S1M (State rare migrant)
\n
S1N (State rare non-breeder)
\n
S1S2 (Highly state rare)
\n
S1S2B (State rare breeder)
\n
S2 (State rare)
\n
S2B (State rare breeder)
\n
S2B (State rare breeder)
\n
S2S3 (State rare)
\n
S2S3B (State rare breeder)
\n
S3 (Watch list)
\n
S3B (State watchlist breeder)
\n
S3S4
\n
S3S4B (State watchlist breeder)
\n
S4SE
\n
SH (Historical)
\n
SHB (State historical breeder)
\n
SR (State rare)
\n
Status Uncertain
\n
SUB (Status uncertain breeder)
\n
SXB (State extirpated breeder)
\n
SXM (State extirpated migrant)
\n
Threatened (Federal)
\n
Threatened (MD)
\n
Undescribed
\n
Vulnerable
\n
Waif
\n
Western MD only
\n
Worcester only
\n
Photos
Common Name
Genus
Species
Category
Family
Order
Class
Kingdom
1
No Common Name
Platnickina
alabamensis
Spiders
Theridiidae
Araneae
Arachnida
Animalia
2
No Common Name
Anelosimus
studiosus
Spiders
Theridiidae
Araneae
Arachnida
Animalia
3
No Common Name
Argyrodes
elevatus
Spiders
Theridiidae
Araneae
Arachnida
Animalia
4
No Common Name
Argyrodes
pluto
Spiders
Theridiidae
Araneae
Arachnida
Animalia
5
No Common Name
Asagena
americana
Spiders
Theridiidae
Araneae
Arachnida
Animalia
6
No Common Name
Cryptachaea
porteri
Spiders
Theridiidae
Araneae
Arachnida
Animalia
7
No Common Name
Dipoena
appalachia
Spiders
Theridiidae
Araneae
Arachnida
Animalia
8
No Common Name
Dipoena
dorsata
Spiders
Theridiidae
Araneae
Arachnida
Animalia
9
No Common Name
Enoplognatha
caricis
Spiders
Theridiidae
Araneae
Arachnida
Animalia
10
Marbled Cobweb Spider
Enoplognatha
marmorata
Spiders
Theridiidae
Araneae
Arachnida
Animalia
11
No Common Name
Euryopis
funebris
Spiders
Theridiidae
Araneae
Arachnida
Animalia
12
Southern Black Widow
Latrodectus
mactans
Spiders
Theridiidae
Araneae
Arachnida
Animalia
13
Northern Black Widow
Latrodectus
variolus
Spiders
Theridiidae
Araneae
Arachnida
Animalia
14
No Common Name
Neospintharus
trigonum
Spiders
Theridiidae
Araneae
Arachnida
Animalia
15
Common House Spider
Parasteatoda
tepidariorum
Spiders
Theridiidae
Araneae
Arachnida
Animalia
16
No Common Name
Parasteatoda
sp.
Spiders
Theridiidae
Araneae
Arachnida
Animalia
17
No Common Name
Phylloneta
pictipes
Spiders
Theridiidae
Araneae
Arachnida
Animalia
18
No Common Name
Platnickina
antoni
Spiders
Theridiidae
Araneae
Arachnida
Animalia
19
No Common Name
Platnickina
punctosparsa
Spiders
Theridiidae
Araneae
Arachnida
Animalia
20
No Common Name
Spintharus
flavidus
Spiders
Theridiidae
Araneae
Arachnida
Animalia
21
No Common Name
Steatoda
borealis
Spiders
Theridiidae
Araneae
Arachnida
Animalia
22
False Black Widow
Steatoda
grossa
Spiders
Theridiidae
Araneae
Arachnida
Animalia
23
No Common Name
Steatoda
triangulosa
Spiders
Theridiidae
Araneae
Arachnida
Animalia
24
No Common Name
Theridion
albidum
Spiders
Theridiidae
Araneae
Arachnida
Animalia
25
No Common Name
Theridion
australe
Spiders
Theridiidae
Araneae
Arachnida
Animalia
26
No Common Name
Theridion
differens
Spiders
Theridiidae
Araneae
Arachnida
Animalia
27
No Common Name
Theridion
dulcineum
Spiders
Theridiidae
Araneae
Arachnida
Animalia
28
No Common Name
Theridion
flavonotatum
Spiders
Theridiidae
Araneae
Arachnida
Animalia
29
No Common Name
Theridion
frondeum
Spiders
Theridiidae
Araneae
Arachnida
Animalia
30
No Common Name
Theridion
glaucescens
Spiders
Theridiidae
Araneae
Arachnida
Animalia
31
No Common Name
Theridion
murarium
Spiders
Theridiidae
Araneae
Arachnida
Animalia
32
No Common Name
Theridion
pennsyvanicum
Spiders
Theridiidae
Araneae
Arachnida
Animalia
33
No Common Name
Theridion
rabuni
Spiders
Theridiidae
Araneae
Arachnida
Animalia
34
No Common Name
Theridula
emertoni
Spiders
Theridiidae
Araneae
Arachnida
Animalia
35
No Common Name
Theridula
opulenta
Spiders
Theridiidae
Araneae
Arachnida
Animalia
36
No Common Name
Thymoites
marxi
Spiders
Theridiidae
Araneae
Arachnida
Animalia
37
No Common Name
Thymoites
unimaculatus
Spiders
Theridiidae
Araneae
Arachnida
Animalia
38
No Common Name
Tidarren
sisyphoides
Spiders
Theridiidae
Araneae
Arachnida
Animalia
39
No Common Name
Yunohamella
lyrica
Spiders
Theridiidae
Araneae
Arachnida
Animalia
View Hidden Taxa
View Bibliography