HL
Harry S. Ladd
American geologist · 1899–1982
1,495 specimens, collected between 1871 and 1998 on 75 collecting days, now held in 6 departments.
On the labels as Ladd, H.S., H.S. Ladd, Ladd, Harry S., Ladd, Harry S. Ladd, Ladd, H., Harry Ladd, Ladd, S. and 1 more.
- Specimens
- 1,495
- Type specimens
- 73
- Years in the field
- 128
- Islands
- 18
- Species
- 251
- Identifications
- 0
- In the Library
- 0
- Named after
- 11
Where Ladd collected
Specimens by decade
1870s1990s
Earliest: Georissa multilirata, 1871 (Australia; Queensland; Fitzroy Island). Latest: Eriogonum divaricatum, 1998.
Named for Ladd
Taxa in the collection whose epithet is formed from the name Ladd. The naming author’s intent is not recorded, so where several collectors share a surname they are listed under the best-known one.
- Lamprocystis laddi Euconulidae19
- Lamprocystis laddii Euconulidae8
- Bathygobius laddi Gobiidae7
- Polyalthia laddiana Annonaceae4
- Synchiropus laddi Callionymidae4
- Triphora laddi Triphoridae3
- Fijiamella laddi Assimineidae2
- Dipsastraea laddi Merulinidae1
- Dodecaceria laddi Cirratulidae1
- Fijianella laddi Assimineidae1
- Taheitia turricula laddi Truncatellidae1
From the field
