The Crayfishes of Maryland

580 Taylor Avenue Annapolis MD 21401, October 2009, www.dnr.maryland.gov

Poster Layout by: John D. Schuster

†† = Non-native Species † = Watch List

Common Crayfish(Cambarus bartonii bartonii)

ho

:a

yc

Pot

by C

seS

we

ker

Spinycheek Crayfish(Orconectes limosus)

ho

:a

yc

Pot

byC

seS

we

ker

Rock Crawfish(Cambarus carinirostris)

ho

by:

ay

ce

Pot

Cse

Sw

ek

r

Digger Crayfish(Fallicambarus fodiens)

ho

ac

Pot

by:

Cse

yS

we

ker

†Allegheny Crayfish(Orconectes obscurus)

Pho

toby

: C

asey

Sw

ecke

r

White River Crawfish(Procambarus acutus acutus)

Ph

toby

: C

asey

Sw

ecke

ro

Upland Burrowing Crayfish(Cambarus dubius)

ho

ac

Pot

by:

Cse

yS

we

ker

Devil Crawfish(Cambarus diogenes)

ho

ay

cP

otby

: C

seS

we

ker

Virile Crayfish(Orconectes virilis)

††

ho

by:

asy

Sec

keP

otC

ew

r

Red Swamp Crawfish(Procambarus clarkii)

††

ho

by:

ay

ce

Pot

Cse

Sw

ek

r

†Acuminate Crayfish(Cambarus acuminatus)

Pho

tob

Ma

t S

ell

y:t

Rusty Crayfish(Orconectes rusticus)

††

Pho

to b

Ma

tel

y:t

Sl

Southern White River Crawfish(Procambarus zonangulus)

††

Pby

: a

kay

ghm

aho

to

Zc

rL

oun

Little Brown Mudbug(Cambarus thomai)

††

ho

:a

yc

Pot

byC

seS

we

ker