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Scaphirhynchus platorynchus (Scpla_l0.gif)
Ref. No. 45404, Contact info.
 
 

Size (cm):	0.91 TL
Locality:	United States (contiguous states), Yankton, South Dakota
Sex/Stage:	larvae
Date:	1989-06-07
Reference:	Snyder, D.E., 2002 Pallid and shovelnose sturgeon larvae--morphological description and identification.
Source:
Remark:	protolarva with yolk, reared at U.S. Fish and Wildlife Service Gavins Point National Fish Hatchery, fertilized 10 June, hatched and preserved 17 June 1989. From Snyder 2002, Fig. 2.

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

Scaphirhynchus platorynchus (Scpla_l1.gif)
Ref. No. 45404, Contact info.
 
 

Size (cm):	1.14 TL
Locality:	United States (contiguous states), Yankton, South Dakota
Sex/Stage:	larvae
Date:	1989-06-20
Reference:	Snyder, D.E., 2002 Pallid and shovelnose sturgeon larvae--morphological description and identification.
Source:
Remark:	protolarva with yolk, reared at U.S. Fish and Wildlife Service Gavins Point National Fish Hatchery, fertilized 10 June, hatched June 17, and preserved 20 June 1989. From Snyder 2002, Fig. 3.

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

Scaphirhynchus platorynchus (Scpla_l2.gif)
Ref. No. 45404, Contact info.
 
 

Size (cm):	1.34 TL
Locality:	United States (contiguous states), Yankton, South Dakota
Sex/Stage:	larvae
Date:	1989-06-02
Reference:	Snyder, D.E., 2002 Pallid and shovelnose sturgeon larvae--morphological description and identification.
Source:
Remark:	protolarva with yolk and pelvic-fin buds, reared at U.S. Fish and Wildlife Service Gavins Point National Fish Hatchery, fertilized 10 June, hatched 17 June, and preserved 22 June, 1989. From Snyder 2002, Fig. 4.

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

Scaphirhynchus platorynchus (Scpla_l3.gif)
Ref. No. 45404, Contact info.
 
 

Size (cm):	1.57 TL
Locality:	United States (contiguous states), Yankton, South Dakota
Sex/Stage:	larvae
Date:	1989-06-04
Reference:	Snyder, D.E., 2002 Pallid and shovelnose sturgeon larvae--morphological description and identification.
Source:
Remark:	protolarva with yolk and pelvic-fin buds, reared at U.S. Fish and Wildlife Service Gavins Point National Fish Hatchery, fertilized 10 June, hatched 17 June, and preserved 24 June, 1989. From Snyder 2002, Fig. 5.

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

Scaphirhynchus platorynchus (Scpla_l4.gif)
Ref. No. 45404, Contact info.
 
 

Size (cm):	1.86 TL
Locality:	United States (contiguous states), Yankton, South Dakota
Sex/Stage:	larvae
Date:	1989-06-08
Reference:	Snyder, D.E., 2002 Pallid and shovelnose sturgeon larvae--morphological description and identification.
Source:
Remark:	protolarva without yolk, reared at U.S. Fish and Wildlife Service Gavins Point National Fish Hatchery,, fertilized 10 June, hatched 17 June, and preserved 28 June, 1989. From Snyder 2002, Fig. 6.

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

Scaphirhynchus platorynchus (Scpla_l5.gif)
Ref. No. 45404, Contact info.
 
 

Size (cm):	2.6 TL
Locality:	United States (contiguous states), Yankton, South Dakota
Sex/Stage:	larvae
Date:	1992-07-14
Reference:	Snyder, D.E., 2002 Pallid and shovelnose sturgeon larvae--morphological description and identification.
Source:
Remark:	mesolarva, reared at U.S. Fish and Wildlife Service Gavins Point National Fish Hatchery, fertilized 12 June, hatched 23 June, and preserved 14 July, 1992. From Snyder 2002, Fig. 7.

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

Scaphirhynchus platorynchus (Scpla_l6.gif)
Ref. No. 45404, Contact info.
 
 

Size (cm):	4 TL
Locality:	United States (contiguous states), Yankton, South Dakota
Sex/Stage:	larvae
Date:	1992-07-17
Reference:	Snyder, D.E., 2002 Pallid and shovelnose sturgeon larvae--morphological description and identification.
Source:
Remark:	mesolarva, reared at U.S. Fish and Wildlife Service Gavins Point National Fish Hatchery, fertilized 12 June, hatched 23 June, and preserved 17 July, 1992. From Snyder 2002, Fig. 8.

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