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Moluscos Terrestres de las
   Lomas de la Costa Central del
     Perú como Testigos de da
           Fragilidad del
      Ecosistema de Lomas

      1,2Rina   Ramírez; 1,2Norma Medina; 3Jose W. Thomé


       1Museo   de Historia Natural, Universidad Natural Mayor de San Marcos
    2Laboratorio  de Sistemática Molecular y Filogeografía, Facultad de Ciencias
               Biológicas, Universidad Nacional Mayor de San Marcos
3Escritório de Malacologia e Biofilosofia, Professor aposentado da PUCRS e da FZB-
                                                                                FZB-
                             RS, Porto Alegre, RS, Brasil
LOMAS DE LA COSTA CENTRAL DEL PERÚ
   Casma       Mongón




  445 kms



                        Lachay




Quilmaná
                                 Omasinos
MOLUSCOS TERRESTRES DE LA COSTA CENTRAL




 Succinea peruviana   Bostryx aguilari
     (13,04mm)          (12,10mm)
                                          B. conspersus                      Scutalus versicolor
                                           (15,67mm)                         (Broderip, 1832)
                                                                             24mm




                                                          B. scalariformis
                                                            (12,18mm)

       B. modestus          B. sordidus
       (18,73mm)            (19,49mm)
FILOGENIA MOLECULAR DE MOLUSCOS DE LOMAS
                                    Bsca-K115-c72-2
NJ                                  mHua15 H2
                               62                                                            Bostryx scalariformis
K-2p                                Bsca-K115-c84-b

                              49 Bsca-K115-c71-1
16S rRNA                      93
                                    mHua10 H4
                                         mL16 L2
                         92
                                     Bsca-K115-c83-a
                                                scaANC104 An1
               27                        100        scaPAS54 Pas1

                          97 mL19 L1
                                   sorIg10 Ig1

           17       98              Bsor-Say-c29-17                                                    B. modestus
                                    Bsor-Say-c27-13
                              99
                                    Bsor-Say-c3-14
                                           mPara37 R6
                    88                         lauSL10 S4
          63
                         100 sorAnct6 Ant2
               47                  sorAman2 Am2
                              sorCar1 Y1                                                                   B. sordidus
                                                                       Bsor-Par-c33-1
                                                                  70
                                                                       Bsor-Par-c38-2
          14                                                  100
                                                                       Bsor-Par-c36-13
                                                                       Bsor-Par-c37-11

                                    99              99 Bsor-Lup-c62-12
                                                       Bsor-Lup-c67-8
                                               89             Bsor-Lup-c69-19
                                                        100 Bsor-Lup-c70-15

                                           B-Mon-c6-11
                                   100     B-Mon-c85-18
                                                                    Spro-Mon-c11-8
                                                            100        Sver-Mon-c41-54
                                                                       Scutalus versicolor
   0.05
400 a 1000 m
    altitud
4: L. Pasamayo
5: L. Ancón

7: L. Amancaes

10-13: L. Atocongo
10-




Ecosistema
    de
  Lomas
LOMAS DE ATOCONGO




http://biocan.comunidadandina.org/mapamazonico/
Pasamayo




Febrero, 2002




                    Setiembre, 2001
Km 65, variante Panamericana Sur
(490 m. alt.)
a
                                           b
                                               c

                                                   d
Bostryx scalariformis
(Broderip, 1832)                       f
(13,85 mm)                     e                       1 cm




   a: Succinea peruviana; b: Bostryx modestus; c: B.
   conspersus; d: Scutalus proteus; e: Scutalus versicolor; f: B.
   scalariformis.
Moluscos de Pasamayo encontrados
 vivos sólo fuera de las Lomas


              Bostryx turritus
             (Broderip, 1832)
                  (20,77 mm)




                                                   Naesiotus haasi
                                                   Weyrauch, 1956
                                                   (18,8 mm)




Bostryx turritus y B. sordidus de Pariacoto (Oct. 2005)
Lomas de Mongón (Agosto 2005)




      Febrero




      Agosto
Scutalus versicolor
Haagecerus sp.




Lomas de Lupín
(Octubre 2005)




            PN km 115
         (Octubre 2005)
Clima subtropical-árido
                                       subtropical-




                                                    Climatograma das Lomas de Lachay (1995-1998)

                                                    100
                                                           JN6 AU8   SEP8
                                                           AU5                                JL7               MA7
                                                                                                                      JA8
                                                                                                          JA7
http://www.met.igp.gob.pe/                          95




                             Umidade Relativa (%)
                                                                                                         DE7
                                                    90                                     DE8
                                                                                         DE6
                                                                                 DE5
      Eventos                                                                           JA6
                                                                                                         JA5

      ENSO                                          85



                                                    80
     El Niño
                                                    75
     La Niña                                              12                16                      20                  24
                                                                        Temperatura do Ar (ºC)

                                                               1995              1996           1997             1998
Lomas de Lachay
Lachay, 31 Agosto 2001
Distribuición
espacial y
temporal de
moluscos en las
Lomas de Lachay
Manzano, 20 Setembro 2001
Moluscos terrestres ramirez_medina_y_thome_2011
Moluscos terrestres ramirez_medina_y_thome_2011

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Moluscos terrestres ramirez_medina_y_thome_2011

  • 1. Moluscos Terrestres de las Lomas de la Costa Central del Perú como Testigos de da Fragilidad del Ecosistema de Lomas 1,2Rina Ramírez; 1,2Norma Medina; 3Jose W. Thomé 1Museo de Historia Natural, Universidad Natural Mayor de San Marcos 2Laboratorio de Sistemática Molecular y Filogeografía, Facultad de Ciencias Biológicas, Universidad Nacional Mayor de San Marcos 3Escritório de Malacologia e Biofilosofia, Professor aposentado da PUCRS e da FZB- FZB- RS, Porto Alegre, RS, Brasil
  • 2. LOMAS DE LA COSTA CENTRAL DEL PERÚ Casma Mongón 445 kms Lachay Quilmaná Omasinos
  • 3. MOLUSCOS TERRESTRES DE LA COSTA CENTRAL Succinea peruviana Bostryx aguilari (13,04mm) (12,10mm) B. conspersus Scutalus versicolor (15,67mm) (Broderip, 1832) 24mm B. scalariformis (12,18mm) B. modestus B. sordidus (18,73mm) (19,49mm)
  • 4. FILOGENIA MOLECULAR DE MOLUSCOS DE LOMAS Bsca-K115-c72-2 NJ mHua15 H2 62 Bostryx scalariformis K-2p Bsca-K115-c84-b 49 Bsca-K115-c71-1 16S rRNA 93 mHua10 H4 mL16 L2 92 Bsca-K115-c83-a scaANC104 An1 27 100 scaPAS54 Pas1 97 mL19 L1 sorIg10 Ig1 17 98 Bsor-Say-c29-17 B. modestus Bsor-Say-c27-13 99 Bsor-Say-c3-14 mPara37 R6 88 lauSL10 S4 63 100 sorAnct6 Ant2 47 sorAman2 Am2 sorCar1 Y1 B. sordidus Bsor-Par-c33-1 70 Bsor-Par-c38-2 14 100 Bsor-Par-c36-13 Bsor-Par-c37-11 99 99 Bsor-Lup-c62-12 Bsor-Lup-c67-8 89 Bsor-Lup-c69-19 100 Bsor-Lup-c70-15 B-Mon-c6-11 100 B-Mon-c85-18 Spro-Mon-c11-8 100 Sver-Mon-c41-54 Scutalus versicolor 0.05
  • 5. 400 a 1000 m altitud 4: L. Pasamayo 5: L. Ancón 7: L. Amancaes 10-13: L. Atocongo 10- Ecosistema de Lomas
  • 7. Pasamayo Febrero, 2002 Setiembre, 2001 Km 65, variante Panamericana Sur (490 m. alt.)
  • 8. a b c d Bostryx scalariformis (Broderip, 1832) f (13,85 mm) e 1 cm a: Succinea peruviana; b: Bostryx modestus; c: B. conspersus; d: Scutalus proteus; e: Scutalus versicolor; f: B. scalariformis.
  • 9. Moluscos de Pasamayo encontrados vivos sólo fuera de las Lomas Bostryx turritus (Broderip, 1832) (20,77 mm) Naesiotus haasi Weyrauch, 1956 (18,8 mm) Bostryx turritus y B. sordidus de Pariacoto (Oct. 2005)
  • 10. Lomas de Mongón (Agosto 2005) Febrero Agosto Scutalus versicolor
  • 11. Haagecerus sp. Lomas de Lupín (Octubre 2005) PN km 115 (Octubre 2005)
  • 12. Clima subtropical-árido subtropical- Climatograma das Lomas de Lachay (1995-1998) 100 JN6 AU8 SEP8 AU5 JL7 MA7 JA8 JA7 http://www.met.igp.gob.pe/ 95 Umidade Relativa (%) DE7 90 DE8 DE6 DE5 Eventos JA6 JA5 ENSO 85 80 El Niño 75 La Niña 12 16 20 24 Temperatura do Ar (ºC) 1995 1996 1997 1998