Freshwater Biology

This section deals with all things aquatic
Classification in this table has been adopted as follows Aquatic Insects AQ, Invertebrates of Stil water IS, Invertebrates of Moving Water IF Freswater Fish FF. Note that the Sea and Saltwater Fish SW can be found on the Marine Pages of this site. Fish can also be grouped as to wheteher they have one dorsal OD or two dorsal fins TD
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A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

 

Rifle Beetle

Elmis aenia

 

Alder Fly

Sialis lutaria

 Mayfly
Ephemera danica

 

Rotifers

 

 Stone Fly

Perla bipunctata

 Caddis Flies

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Vorticella

 

Pediastrum

 

Gastrotrich

 

Pandorina

Spirogyra

 

Stauraustium

Stentor

 

Common Hydra

Volvox

 

 

Water Flea

Daphnia magna

Wels Catfish
Siluris glamis

 



 

Pond Skater

Gerris lacustris

Pike
Esox lucius
 

Roach
Rutilus rutilus

Rudd
Scardinius erythrophthalamus
 

 

Salmon
Salmo salor

 

Trout
Salmo trutta

Ruffe or Pope
Gymnocephalus cernuus

Mirror Carp

 Carp
Cyprinus carpio
 

 Crucian Carp
Carassius carassius
 


Tench
Tinca tinca
 


 

Gudgeon
Gobio gobio


Chub
Leuciscus cephalus
 
 
Bitterling
Rhodeus sericeus
 

 
Dace
Leuciscus leiciscus

Bream
Abramis brama


Barbel
Barbus barbus
 

 
Bleak
Alburnus alburnus

Grayling
Thymallus thymallus
 
Char
Salvelinis alpinis

Smelt
Osmerus eperlanus

 
Perch
Perca fluviatilis

 

Zander
Stezostedion lucioperca


 

Powan
Coregonus lavaretus
Burbot
Lota lota

 

Bull Head
Cottus gobio

 

3/9 Spined Stickleback
Gasterosteus aculeatus
Pungitius pungitius

 

Minnow

Phoxinus phoxinus

Freshwater Mussel
Margaritifera margaritifera
 
White clawed Crayfish
Austropotamobius pallipes

 
Pond Skater
Gerris lacustri

Water Spider
Argyroneta aquatica
 Whirligig Beetles
Gyrinus natator

Water Slater
Assellus spp

Eeel
Angullia anguilla

 
Common Backswimmer

Notonecta glauca
 
Freshwater River limpet
Ancylus fluviatilus

Water Scorpion
Nepa cinerea

Water Measurer
Hydrometra stagnorum

 

 

 

A

Argyroneta aquatica Water Spider

B

Barbel
Bitterling
Bleak
Bream
Bull Head Cottus gobio
Burbot

C

Carp, Common
Carp, Crucian
Carp, Mirror
Char
Chub
Cottus gobio Bull Head

D

Dace
Daphnia magna Water Flea

E

 

F

 

G

Grayling
Gudgeon Gobio gobio
Gyrinus natator

H

Hydra, Common
Hydra, Green

I

 

J

 

K

 

L

 

M

Minnow

N

 

O

 

P

Perch
Pike
Powan

Q

 

R

Roach Rutilus rutilus
Rudd
Ruffe Gymnocephalus cernuus

S

Salmon
Smelt
Spirogyra
Stickleback

T

Trout

U

 

V

Volvox

W

Water Spider
Wels Catfish

X

 

Y

 

Z

Zander