It's good to see more bloodsuckers.
Otherwise...there's not much to say. The description's pretty small, and the art pretty basic, by your standards.

Approval Checklist:
Art:
Art Present?: Y
Art clear?: Y
Gen number?: Y
All limbs shown?: Y
Reasonably Comparable to Ancestor?: Y
Realistic additions?: Y

Name:
Binomial Taxonomic Name?: Y
Creator?: Y

Ancestor:
Listed?: Y
What changes?:
  • External?: Smaller size
  • Internal?:
  • Behavioral/Mental?: Nesting change
Are Changes Realistic?:
New Genus Needed?: N

Habitat:
Type?: 1/2
Flavor?: 1/3
Connected?: Y
Wildcard?: N/A

Size:
Same as Ancestor?: N
Within range?: Y
Exception?: N/A

Support:
Same as Ancestor?: Y
Reasonable changes (if any)?: N/A
Other?: N/A

Diet:
Same as Ancestor?: N
Transition Rule?: Y
Reasonable changes (if any)?: Y

Respiration:
Same as Ancestor?: Y
Does It Fit Habitat?: Y
Reasonable changes (if any)?: N/A
Other?: N/A

Thermoregulation:
Same as Ancestor?: Y
Does It Fit Habitat?: Y
Reasonable changes (if any)?: N/A
Other?: N/A

Reproduction:
Same as Ancestor?: Y
Does It Fit Habitat?: Y
Reasonable changes (if any)?: N/A
Other?: N/A

Description:
Length?: Alright
Capitalized correctly?: Y
Replace/Split from ancestor?: Split
Other?: N/A

Opinion: Approved