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Journeys/Dan A. Polhemus

Dan A. Polhemus in the United States, March – May 1993

March – May 1993 · 49 days, 13 of them collecting · the United States

DPCollectorDan A. Polhemus · collected 1983–2022
Specimens
48
Stops
13
Names
13
Types
0
With images
0
Km between stops
—
Companions
0
Departments
1

The route

The labels of this journey name places but carry no coordinates, so there is no route to draw.

Each numbered point is a stop: a run of days spent within about ten kilometres. The route between stops is drawn straight; the real course went by sea, by road or on foot.

  1. 6 specimens, 3 names

    Megalagrion vagabundum 3, Megalagrion oresitrophum 2, Megalagrion heterogamias 1

    The specimens from 30 Mar →
  2. 2 specimens, 2 names

    Megalagrion oresitrophum 1, Megalagrion vagabundum 1

    The specimens from 31 Mar →
  3. 7 specimens, 4 names

    Megalagrion eudytum 2, Megalagrion vagabundum 2, Telmatogeton hirtus 2

    The specimens from 1 Apr →
  4. 7 specimens, 4 names

    Megalagrion heterogamias 2, Megalagrion oresitrophum 2, Megalagrion vagabundum 2

    The specimens from 2 Apr →
  5. 3 specimens, 1 name

    Megalagrion oceanicum 3

    The specimens from 18 Apr →
  6. 1 specimens, 1 name

    Blackburnia 1

    The specimens from 2 May →
  7. 8 specimens, 4 names

    Megalagrion xanthomelas 3, Megalagrion blackburni 2, Megalagrion hawaiiense 2

    The specimens from 3 May →
  8. 1 specimens, 1 name

    Blackburnia 1

    The specimens from 4 May →
  9. 1 specimens, 1 name

    Blackburnia 1

    The specimens from 5 May →
  10. 6 specimens, 3 names

    Blackburnia 2, Megalagrion calliphya 2, Megalagrion hawaiiense 2

    The specimens from 10 May →
  11. 2 specimens, 1 name

    Blackburnia 2

    The specimens from 11 May →
  12. 3 specimens, 2 names

    Megalagrion hawaiiense 2, Megalagrion pacificum 1

    The specimens from 14 May →
  13. 1 specimens, 1 name

    Megalagrion blackburni 1

    The specimens from 17 May →

What came home

The names most often on the labels of this journey; the families: Coenagrionidae 39, Carabidae 7, Chironomidae 2.

Written up

Publications by Dan A. Polhemus in the Library from the years of the journey and the six that followed — where the results are most likely to have appeared.

  1. 1993

  2. 1993

  3. 1993

  4. 1993

  5. 1993

  6. 1993

  7. 1993

  8. 1993

  9. 1994

  10. 1994

  11. 1994

  12. 1994

Other journeys by Polhemus