IBP′: A New Index to Estimate Biogeographical Peculiarity

Table 3

Carabid species in eight sample sites of the Mediterranean bioclimatic region. Column headings with Le: holm oak, while Su: cork oak. Ci: Mediterranean short bushes. Choro.: chorological category. Mean: mean percentage value of each category. 𝐼: information value of each category and Evenness value (𝐸, bottom cell).

Sclerophyllous forests	Le	Su1	Su2	TLe2	TCi	TLe3	TLe4	TLeQ	Choro.
Abax ater curtulus Fairmaire, 1856	1								III
Amara fusca Dejean, 1828					1				IV
Brachinus brevicollis Motschulsky, 1844		1							IV
Brachinus crepitans (Linné, 1758)		1							V
Calathus cinctus Motschulsky, 1850	1				1				V
Calathus fuscipes latus Serville, 1821			1		1			1	IIIm
Calathus montivagus Dejean 1831	1	1	1	1	1	1	1	1	II
Calosoma sycophanta (Linné, 1758)					1		1	1	V
Carabus convexus convexus Fabricius, 1775							1		IV
Carabus coriaceus mediterraneus Born, 1906				1	1				III
Carabus lefebvrei lefebvrei Dejean, 1826		1	1						II
Cychrus italicus Bonelli, 1809	1								II
Cymindis axillaris (Fabricius, 1794)					1				V
Harpalus attenuatus Stephens, 1828		1							IIIm
Harpalus rubripes (Duftschmid, 1812)		1	1						IV
Harpalus sulphuripes sulphuripes Germar, 1824		1			1				IIIm
Laemostenus cimmerius cimmerius (Fischer-Waldheim, 1823)					1				IIIm
Masoreus wetterhallii wetterhallii (Gyllenhal, 1813)		1	1						V
Microderes scaritides Sturm, 1818					1				IV
Microlestes luctuosus Holdhaus, 1904					1				IV
Nebria brevicollis (Fabricius, 1792)		1							IV
Nebria kratteri Dejean, 1831				1				1	III
Notiophilus rufipes Curtis, 1829		1				1	1	1	III
Ophonus pumilio (Dejean, 1829)					1				IIIm
Percus bilineatus (Dejean, 1828)	1	1							II
Platyderus neapolitanus jannonei Binaghi in Magistretti, 1955		1	1		1		1	1	II
Pseudomasoreus canigoulensis (Fairmaire & Laboulbène, 1854)		1	1	1			1		IIIm
Pseudoophonus rufipes (Degeer, 1774)						1			V
Steropus melas italicus (Dejean, 1828)		1	1	1	1			1	III
Trechus quadristriatus (Schrank, 1781)				1	1			1	IV
Species number	5	14	8	6	15	3	6	8
									Mean	𝐼
V	0,20	0,14	0,13	0	0,2	0,33	0,17	0,13	0,16	0,29
IV	0	0,21	0,13	0,17	0,27	0	0,17	0,13	0,13	0,27
III	0,20	0,14	0,13	0,50	0,13	0,33	0,17	0,38	0,25	0,35
IIIm	0	0,21	0,25	0,17	0,27	0	0,17	0,13	0,15	0,28
II	0,6	0,29	0,38	0,17	0,13	0,33	0,33	0,25	0,31	0,36
I	0	0	0	0	0	0	0	0	0	0
										E = 0,87