Freetown
Basic information
Sample name: Freetown
Reference: W. F. Kirby. 1900. Report on the Neuroptera Odonata collected by Mr. E. E. Austen at Sierra Leone during August and September 1899. Annals and Magazine of Natural History 6:67-79 [ER 2990]
Geography
Country: Sierra Leone
Coordinate: 8° 29' N, 13° 14' W
Coordinate basis: based on nearby landmark
Geography comments: from "Freetown" (basis of coordinate)
Environment
Habitat: tropical/subtropical moist broadleaf forest
Protection: unprotected
Substrate: ground surface
Methods
Life forms: odonates
Sampling methods: no design
Sample size: 183 individuals
Years: 1899
Sampling comments: all specimens were collected in August and September of 1899 by E. E. Austen
Metadata
Sample number: 3202
Contributor: John Alroy
Enterer: John Alroy
Created: 2019-02-03 19:16:06
Modified: 2019-02-03 08:16:06
Abundance distribution
18 species
3 singletons
total count 183
extrapolated richness: 28.6
Fisher's α: 4.949
geometric series k: 0.7994
Hurlbert's PIE: 0.8483
Shannon's H: 2.2141
Good's u: 0.9838
Each square represents a species. Square sizes are proportional to counts.
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Register
| Pantala flavescens | 9 | |
| Rhyothemis notata | 3 | |
| Palpopleura lucia | 35 | |
| Palpopleura portia | 5 | |
| Trithemis kalula | 4 | |
| Trithemis dichroa | 2 | |
| "Trithemis serva" | ||
| Trithemis dorsalis | 10 | |
| "Helothemis dorsalis" | ||
| Crocothemis divisa | 3 | |
| "Beblecia adolescens" | ||
| Crocothemis erythraea | 19 | |
| Orthetrum austeni | 5 | |
| "Thermorthemis austeni" | ||
| Orthetrum angustiventre | 1 | |
| "Thermorthermis leonina" | ||
| Bradinopyga strachani | 2 | |
| "Apeleutherus strachani" | ||
| Orthetrum chrysostigma | 45 | |
| Orthetrum julia | 2 | |
| Macromia selysi | 1 | |
| Anaciaeschna triangulifera | 1 | |
| Sapho ciliata | 34 | |
| Chlorocypha dispar | 2 | |
| "Libellago dispar" | ||