Genus

Spring and Summer Fishflies

Chauliodes

2 species in our catalog · found in 6 parks

KingdomAnimalia (Animals)
PhylumArthropoda (Arthropods)
ClassInsecta (Insects)
OrderMegaloptera (Alderflies, Dobsonflies, and Fishflies)
FamilyCorydalidae (Dobsonflies and Fishflies)
GenusChauliodes (Spring and Summer Fishflies)

Species in this group

Chauliodes pectinicornis

Daily sighting probability ~20% · Possible

Chauliodes rastricornis

Daily sighting probability ~10% · With luck

Daily sighting probability by month

Probability-weighted average across the group's species

~10%

Jan

<5%

Feb

<5%

Mar

<5%

Apr

~10%

May

~10%

Jun

~10%

Jul

~10%

Aug

~10%

Sep

<5%

Oct

<5%

Nov

<5%

Dec

When they're spotted

When the group's species are recorded (aggregated)

Where to see Spring and Summer Fishflies

Warmer areas are where this group is recorded most often. Our parks Our cities

Parks Ranked

#	Park	Country	Species	Daily sighting probability
1	Congaree National Park	🇺🇸 United States	1 of 2	~20%
	Summer Fishfly			~20%
2	Acadia National Park	🇺🇸 United States	2 of 2	~10%
	Summer Fishfly			~10%
	Spring Fishfly			~10%
3	Point Pelee National Park	🇨🇦 Canada	1 of 2	~10%
	Spring Fishfly			~10%
4	Shenandoah National Park	🇺🇸 United States	1 of 2	~10%
	Summer Fishfly			~10%
5	Merritt Island National Wildlife Refuge	🇺🇸 United States	1 of 2	~10%
	Spring Fishfly			~10%
6	Great Smoky Mountains National Park	🇺🇸 United States	1 of 2	~10%
	Summer Fishfly			~10%

Cities Ranked

#	City	Country	Species	Daily sighting probability
1	Boston	🇺🇸 United States	2 of 2	~10%
	Spring Fishfly			<5%
	Summer Fishfly			<5%
2	New York City	🇺🇸 United States	2 of 2	~10%
	Spring Fishfly			<5%
	Summer Fishfly			<5%
3	Washington	🇺🇸 United States	2 of 2	<5%
	Summer Fishfly			<5%
	Spring Fishfly			<5%
4	Toronto	🇨🇦 Canada	2 of 2	<5%
	Spring Fishfly			<5%
	Summer Fishfly			<5%
5	Minneapolis [Saint Paul]	🇺🇸 United States	1 of 2	<5%
	Spring Fishfly			<5%
6	Detroit	🇺🇸 United States	1 of 2	<5%
	Spring Fishfly			<5%
7	Orlando	🇺🇸 United States	1 of 2	<5%
	Spring Fishfly			<5%
8	Houston	🇺🇸 United States	1 of 2	<5%
	Spring Fishfly			<5%
9	Chicago	🇺🇸 United States	1 of 2	<5%
	Spring Fishfly			<5%
10	Montreal	🇨🇦 Canada	1 of 2	<5%
	Spring Fishfly			<5%
11	Dallas	🇺🇸 United States	1 of 2	<5%
	Spring Fishfly			<5%

Spring and Summer Fishflies

Species in this group

Summer Fishfly

Spring Fishfly

Daily sighting probability by month

When they're spotted

Where to see Spring and Summer Fishflies

Parks Ranked

Cities Ranked