Patterns of Diversity of the Rissoidae (Mollusca: Gastropoda) in the Atlantic and the Mediterranean Region

Table 4

Bathymetric zonation of the Rissoidae. Lit—littoral species (usually living at depths less than 50 m depth); deep—deep species (usually living at depths higher than 50 m depth). Other abbreviations as in Table 1.

(a)

	ARC		GRE		ICE		SCA		BRI		POR		MED		LUS		MET		AZO		MAD		SEL		CAN		CAP
	lit	deep	lit	deep	lit	deep	lit	deep	lit	deep	lit	deep	lit	deep	lit	deep	lit	deep	lit	deep	lit	deep	lit	deep	lit	deep	lit	deep
Alvania		2		4		7	2	8	5	5	17	13	50	20		9		6	11	8	13	9	10	2	17	11	17	8
Amphirissoa																1				1
Benthonella						1		1		1		1		1		1		1		1		1				1
Benthonellania																		1		1		2
Boreocingula	1	1	1		1		1	1	1	1
Botryphalus											1		1						1		1		1		1		1
Cingula		1					1		1		1								1		1
Crisilla							1		1		1		6					1	1		7		6		9	1	6
Folinia
Frigidoalvania		1
Galeodinopsis																											1
Gofasia												2				2		5				1		1		1
Lironoba
Manzonia							1		1		2		1					5	1		6		7	1	10
Microstelma
Obtusella														1						1							1
Onoba	1		1	2	1	3	1	1	1		2		3	3					1		1	1	1		3	1
Peringiella											1		2
Plagyostila											1		1														1
Pontiturboella
Porosalvania																8
Powellisetia
Pseudosetia						2		2		1		3		2		1		1		1		1		1		2
Pusillina							1		1		5	1	9			2		1	1		1	1			2	2		1
Rissoa							3		5		12		23						2		7		5		14		1
Rissoina											1		2			1									1		2
Rudolphosetia											1		1								1		1		1
Schwartziella																1											20	6
Setia									1		6		17						5		3		1		6
Simulamerelina
Stosicia
Voorwindia													1
Zebina													1								2		1		2			1
Total number of Rissoidae	2	5	2	6	2	12	11	13	17	8	51	20	118	28	0	26	0	21	24	13	43	16	33	5	66	19	50	16

(b)

	WAF		ANG		TRS		STH		NSC		VIR		CRL		TRO		BRA		SSA		ANT
	lit	deep	lit	deep	lit	deep	lit	deep	lit	deep	lit	deep	lit	deep	lit	deep	lit	deep	lit	deep	lit	deep
Alvania	18	11	6											1	10	3				1
Amphirissoa																1
Benthonella										1		1		1		1
Benthonellania		3		1				1						3		4		2
Boreocingula
Botryphallus
Cingula							4									2
Crisilla	1	2	1
Folinia															1
Frigidoalvania									1	1	1	1
Galeodinopsis	1
Gofasia
Lironoba
Manzonia	1	1													1
Microstelma							1									3
Obtusella
Onoba					2	4	1		1	1	1	1							14	4	5
Peringiella
Plagyostila	2
Pontiturboella
Porosalvania
Powellisetia						1													3		1
Pseudosetia		1
Pusillina	1	1								1		1							1
Rissoa	1						2
Rissoina	1		1										4		13
Rudolphosetia
Schwartziella	1						1						4		8		2
Setia	1															1
Simulamerelina													1		3
Stosicia															2
Voorwindia
Zebina	1												2		4
Total number of Rissoidae	29	19	8	1	2	5	9	1	2	4	2	4	11	5	42	15	2	2	18	5	6	0