Tropical reef lobsters of the
genus Enoplometopus
(Astacidea: Enoplometopidae)
J.
Poupin
Ecole Navale, IRENav/GIS research group, BP 600, F29240, BREST
NAVAL FRANCE
Fax (33) 02 98 23 38 57, poupin@ecole-navale.fr
Example of key generated by the DELTA System
Characters: 31 in data, 13 included, 10 in key.
Items: 12
in data, 11 included, 11 in key.
Parameters: Rbase = 1.40 Abase =
2.00 Reuse = 1.01 Varywt = .80
Characters included: 69
1112 14 1719 21 24 29
Character reliabilities:
69,6.0 1112,4.0 14,9.0 17,9.0 1819,4.0 21,9.0 24,2.0
1(0). | - Pleura of abdominal
somites II to V rounded or bluntly pointed; Telson with one lateral spine
... 2
- Pleura of abdominal somites II to V with a
sharp, posteriorly curved median tooth; Telson with two lateral
spines... 6
|
2(1). |
- Carapace armed with four median spines ... 3
- Carapace armed with five median spines... 5
- Carapace armed with six median
spines... Enoplometopus crosnieri
|
3(2). | -
no postcervical spine or an indistinct one; Chela long and slender, 4-7 times as
long as wide ... Enoplometopus chacei
- one postcervical spine; Chela broad and compressed, about 3 times as long
as wide... 4
|
4(3). |
- Lateral surface of carapace with numerous non-ocellated spots or patches
... Enoplometopus debelius
- Lateral surface of carapace with streaks (vertical or forming a
network)... Enoplometopus daumi
|
5(2). | -
no postcervical spine or an indistinct one; Lateral surface of carapace with
large rounded patch on gastric area ... Enoplometopus
pictus
- one postcervical spine; Lateral surface of carapace with one or two
ocellated spot... Enoplometopus
occidentalis
|
6(1). |
- Upper and lower faces of chela smooth, without tubercles; two postcervical
spines; dactyl of cheliped without spines on outer margin; Anteroventral margins
of pleura II to V smooth ... 7
- Upper and lower
faces of chela with tubercles; one postcervical spine; dactyl of cheliped with
spines and tubercles on outer margin; Anteroventral margins of pleura II to V
finely denticulated... Enoplometopus
callistus
|
7(6). |
- Chela long and slender, 4-7 times as long as wide ... 8
- Chela broad and compressed, about 3 times as long as
wide... Enoplometopus antillensis
|
8(7). |
- Posterior margin of sixth abdominal tergite with 2 distinct short spines
... 9
- Posterior margin of sixth abdominal tergite
smooth or tuberculated, but without true spines... Enoplometopus
gracilipes
|
9(8). |
- Lateral surface of carapace with a large white circle
... Enoplometopus holthuisi
- Lateral surface of carapace with streaks (vertical or forming a
network)... Enoplometopus voigtmanni
|
Cite this publication as: Joseph POUPIN (2002
onwards).Tropical reef lobsters of the genus Enoplometopus: Descriptions,
Illustrations, Identification, and Information Retrieval, using the DELTA
format. Version: 30 May 2002. At http://biomar.free.fr/enoplometopus/
.
Index