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Ameiurus melas (Ammel_ul.jpg)
by Divino, J.N.

Size (cm):	18 TL
Locality:	United States (contiguous states), Greenwood Pond, Des Moines, Iowa
Sex/Stage:
Date:
Reference:
Source:
Remark:	June 2007; Identification verified by the Iowa DNR.

© ALL RIGHTS RESERVED. Image may not be used for any purpose without permission from the copyright holder.

Ameiurus melas (Ammel_um.jpg)
by Divino, J.N.

Size (cm):	18 TL
Locality:	United States (contiguous states), Greenwood Pond, Des Moines, Iowa
Sex/Stage:
Date:
Reference:
Source:
Remark:	June 2007; Identification verified by the Iowa DNR.

© ALL RIGHTS RESERVED. Image may not be used for any purpose without permission from the copyright holder.

Cyprinus carpio (Cycar_us.jpg)
by Divino, J.N.

Size (cm):
Locality:	United States (contiguous states), Iowa
Sex/Stage:
Date:
Reference:
Source:
Remark:	August 2006; Fish on display at an Iowa DNR exhibit.

© ALL RIGHTS RESERVED. Image may not be used for any purpose without permission from the copyright holder.

Esox masquinongy (Esmas_u3.jpg)
by Divino, J.N.


View this fish at depth

Size (cm):
Locality:	United States (contiguous states), Iowa
Sex/Stage:
Date:
Reference:
Source:
Remark:	August 2006; Fish on display at an Iowa DNR exhibit.

© ALL RIGHTS RESERVED. Image may not be used for any purpose without permission from the copyright holder.

Esox masquinongy (Esmas_u4.jpg)
by Divino, J.N.

Size (cm):
Locality:	United States (contiguous states), Iowa
Sex/Stage:
Date:
Reference:
Source:
Remark:	August 2006; Fish on display at an Iowa DNR exhibit.

© ALL RIGHTS RESERVED. Image may not be used for any purpose without permission from the copyright holder.

Ictalurus punctatus (Icpun_u4.jpg)
by Divino, J.N.

Size (cm):
Locality:	United States (contiguous states), Iowa
Sex/Stage:
Date:
Reference:
Source:
Remark:	August 2006; Fish on display at an Iowa DNR exhibit. Coloration of this species can be quite variable.

© ALL RIGHTS RESERVED. Image may not be used for any purpose without permission from the copyright holder.

Lepisosteus osseus (Leoss_u4.jpg)
by Divino, J.N.

Size (cm):
Locality:	United States (contiguous states), Iowa
Sex/Stage:
Date:
Reference:
Source:
Remark:	August 2006; Fish on display at an Iowa DNR exhibit.

© ALL RIGHTS RESERVED. Image may not be used for any purpose without permission from the copyright holder.

Lepisosteus platostomus (Lepla_u8.jpg)
by Divino, J.N.


View this fish at depth

Size (cm):
Locality:	United States (contiguous states), Iowa
Sex/Stage:
Date:
Reference:
Source:
Remark:	August 2006; Fish on display at an Iowa DNR exhibit.

© ALL RIGHTS RESERVED. Image may not be used for any purpose without permission from the copyright holder.

Lepisosteus platostomus (Lepla_u9.jpg)
by Divino, J.N.

Size (cm):
Locality:	United States (contiguous states), Iowa
Sex/Stage:
Date:
Reference:
Source:
Remark:	August 2006; Fish on display at an Iowa DNR exhibit.

© ALL RIGHTS RESERVED. Image may not be used for any purpose without permission from the copyright holder.

Lepomis cyanellus (Lecya_u7.jpg)
by Divino, J.N.

Size (cm):	11 SL
Locality:	United States (contiguous states), Greenwood Pond, Des Moines, Iowa
Sex/Stage:
Date:
Reference:
Source:
Remark:	June 2006

© ALL RIGHTS RESERVED. Image may not be used for any purpose without permission from the copyright holder.

Lepomis humilis (Lehum_u4.jpg)
by Divino, J.N.


View this fish at depth

Size (cm):
Locality:	United States (contiguous states), Des Moines, Iowa
Sex/Stage:
Date:
Reference:
Source:
Remark:	June 2006; Fish captured by Tristan Hyde (age 6) with a dip net.

© ALL RIGHTS RESERVED. Image may not be used for any purpose without permission from the copyright holder.

Lepomis humilis (Lehum_j0.jpg)
by Divino, J.N.

Size (cm):	8.5 SL
Locality:	United States (contiguous states), Kiwanis Riverview Nature Island, Des Moines, Iowa
Sex/Stage:	juvenile
Date:
Reference:
Source:
Remark:	June 2006; Fish captured by Tristan Hyde (age 6) with a dip net.

© ALL RIGHTS RESERVED. Image may not be used for any purpose without permission from the copyright holder.

Lepomis humilis (Lehum_j1.jpg)
by Divino, J.N.

Size (cm):	8.5 SL
Locality:	United States (contiguous states), Kiwanis Riverview Nature Island, Des Moines, Iowa
Sex/Stage:	juvenile
Date:
Reference:
Source:
Remark:	June 2006; Fish captured by Tristan Hyde (age 6) with a dip net.

© ALL RIGHTS RESERVED. Image may not be used for any purpose without permission from the copyright holder.

Lepomis macrochirus (Lemac_j0.jpg)
by Divino, J.N.

Size (cm):	8.5 SL
Locality:	United States (contiguous states), Greenwood Pond, Des Moines, Iowa
Sex/Stage:	juvenile
Date:
Reference:
Source:
Remark:	June 2006

© ALL RIGHTS RESERVED. Image may not be used for any purpose without permission from the copyright holder.

Lepomis macrochirus (Lemac_u8.jpg)
by Divino, J.N.


View this fish at depth

Size (cm):
Locality:	United States (contiguous states), Iowa
Sex/Stage:
Date:
Reference:
Source:
Remark:	August 2006; Fish on display at an Iowa DNR exhibit.

© ALL RIGHTS RESERVED. Image may not be used for any purpose without permission from the copyright holder.

Oncorhynchus mykiss (Onmyk_uc.jpg)
by Divino, J.N.


View this fish at depth

Size (cm):
Locality:	United States (contiguous states), Iowa
Sex/Stage:
Date:
Reference:
Source:
Remark:	August 2006; Fish on display at an Iowa DNR exhibit.

© ALL RIGHTS RESERVED. Image may not be used for any purpose without permission from the copyright holder.

Pimephales promelas (Pipro_u1.jpg)
by Divino, J.N.


View this fish at depth

Size (cm):
Locality:
Sex/Stage:
Date:
Reference:
Source:
Remark:	Fathead minnow taking shelter inside a PVC pipe in an aquarium.

© ALL RIGHTS RESERVED. Image may not be used for any purpose without permission from the copyright holder.

Pimephales promelas (Pipro_e0.jpg)
by Divino, J.N.

Size (cm):
Locality:	Canada, Alberta
Sex/Stage:	egg
Date:
Reference:
Source:
Remark:	Nest containing ~250 eggs in an early stage of development. A grid of 1 cm^2 divisions, printed on a transparency, lies on top of the nest.

© ALL RIGHTS RESERVED. Image may not be used for any purpose without permission from the copyright holder.

Pimephales promelas (Pipro_f0.jpg)
by Divino, J.N.

Size (cm):
Locality:	Canada, Alberta
Sex/Stage:	female
Date:
Reference:
Source:
Remark:

© ALL RIGHTS RESERVED. Image may not be used for any purpose without permission from the copyright holder.

Pimephales promelas (Pipro_m1.jpg)
by Divino, J.N.

Size (cm):
Locality:	Canada, Alberta
Sex/Stage:	male
Date:
Reference:
Source:
Remark:	Males can be distinguished from females by their larger body size, blunter/deeper head shape (hence the species name), and darker fins and head.

© ALL RIGHTS RESERVED. Image may not be used for any purpose without permission from the copyright holder.

Pimephales promelas (Pipro_f1.jpg)
by Divino, J.N.

Size (cm):
Locality:	Canada, Alberta
Sex/Stage:	female
Date:
Reference:
Source:
Remark:	Ventral dissection displaying the 'ripe' ovaries of a female fathead minnow during the spawning season. Females can lay several batches of eggs during a summer, typically in 3 d intervals.

© ALL RIGHTS RESERVED. Image may not be used for any purpose without permission from the copyright holder.

Salvelinus fontinalis (Safon_u7.jpg)
by Divino, J.N.

Size (cm):
Locality:	United States (contiguous states), Iowa
Sex/Stage:
Date:
Reference:
Source:
Remark:	August 2006; Fish on display at an Iowa DNR exhibit.

© ALL RIGHTS RESERVED. Image may not be used for any purpose without permission from the copyright holder.

Scaphirhynchus platorynchus (Scpla_u4.jpg)
by Divino, J.N.

Size (cm):
Locality:	United States (contiguous states), Iowa
Sex/Stage:
Date:
Reference:
Source:
Remark:	August 2006; Fish on display at an Iowa DNR exhibit.

© ALL RIGHTS RESERVED. Image may not be used for any purpose without permission from the copyright holder.