If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, withing 24 hours on weekdays.
Customer service
All questions about your order, return and delivery must be sent to our customer service team by e-mail at yourstore@yourdomain.com
Sale & Press
If you are interested in selling our products, need more information about our brand or wish to make a collaboration, please contact us at press@yourdomain.com
Help
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, withing 24 hours on weekdays.
Customer service
All questions about your order, return and delivery must be sent to our customer service team by e-mail at yourstore@yourdomain.com
Sale & Press
If you are interested in selling our products, need more information about our brand or wish to make a collaboration, please contact us at press@yourdomain.com
Las zonas de transicin son reas geogrficas que representan eventos de hibridacin bitica, promovida por cambios histricoecolgicos que permiten la mezcla de componentes biticos diferentes. Halffter (1962, 1987) defini la Zona de Transicin de Mxico (ZTM) como un rea compleja y variada, donde elementos biticos Neotropicales y Nerticos se superponen. De acuerdo a Morrone (2006) la ZTM incluye el suroeste de Estados Unidos, Mxico y gran parte de Amrica Central extendiendose a las tierras bajas de Nicaragua. Con el propsito de conocer los lmites geogrficos de la ZTM utilizando escarabajos Lamellicornios y empleando mtodos de biogeografa histrica se construy una base de datos para 56 especies de las subfamilias Scarabaeinae y Geotrupinae con un total de 1714 presencias para Mxico y Amrica Central. Se modelaron las distribuciones potenciales y se obtuvieron las reas de endemismo utilizando NDM/VNDM (Goloboff, 2005) encontrndose los patrones que confirman la existencia de una ZTM as como tambin los lmites geogrficos de esta zona de interaccin bitica.
⚠️ WARNING (California Proposition 65):
This product may contain chemicals known to the State of California to cause cancer,
birth defects, or other reproductive harm.
For MAP (Minimum Advertised Price) violations and Intellectual Property (IP) or Trademark concerns, please contact:
support@ergodebooks.com
⚠️ California Proposition 65 Warning: Some products sold on this website may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.