{"key":"8079eb4a-d6e7-4b21-89da-daef59a2c9fc","installationKey":"68845aab-a453-4816-b36d-a3ec8455deb0","publishingOrganizationKey":"7951352e-6306-4d78-8bd2-f37724dd385c","doi":"10.15472/tnjh55","version":"1.1","external":false,"numConstituents":0,"type":"OCCURRENCE","subtype":"OBSERVATION","title":"Comunidades hidrobiológicas asociadas al Corredor Accesos Cali y Palmira Unidad Funcional 4","description":"<p>Se llevó a cabo el monitoreo para la caracterización hidrobiológica del agua superficial de los cuerpos de agua en el área de influencia \ndel Corredor accesos Cali y Palmira de la unidad funcional 4, localizados en el departamento del Cauca y Valle del Cauca en jurisdicción de los municipios de Jamundí y Villa Rica.  La caracterización se llevó a cabo mediante un monitoreo puntual en el cual se tomaron parámetros in situ y muestras de agua para el análisis de los grupos biológicos. Se efectuó la caracterización de las comunidades hidrobiológicas de fitoplancton, zooplancton, perifíton, macroinvertebrados bentónicos, macrófitas acuáticas e ictiofauna</p>","language":"spa","logoUrl":"https://gitlab.com/sib-colombia/logos/-/raw/main/socio-SiB-mcs.png","citation":{"text":"Sánchez Sánchez M C, Vargas J, Peña J, Perea F, Mejía Guarnizo B N (2025). Comunidades hidrobiológicas asociadas al Corredor Accesos Cali y Palmira Unidad Funcional 4. Version 1.1. MCS CONSULTORÍA Y MONITOREO AMBIENTAL S.A.S.. Occurrence dataset https://doi.org/10.15472/tnjh55 accessed via GBIF.org on 2026-10-12.","identifier":"https://doi.org/10.15472/tnjh55","citationProvidedBySource":false},"contactsCitation":[{"key":6204743,"abbreviatedName":"Sánchez Sánchez M C","firstName":"María Claudia","lastName":"Sánchez Sánchez","roles":["ORIGINATOR"],"userId":[]},{"key":6204744,"abbreviatedName":"Vargas J","firstName":"Julián","lastName":"Vargas","roles":["ORIGINATOR"],"userId":[]},{"key":6204745,"abbreviatedName":"Peña J","firstName":"Jefferson","lastName":"Peña","roles":["ORIGINATOR"],"userId":[]},{"key":6204746,"abbreviatedName":"Perea F","firstName":"Francisco","lastName":"Perea","roles":["ORIGINATOR"],"userId":[]},{"key":6204747,"abbreviatedName":"Mejía Guarnizo B N","firstName":"Brenda Natasha","lastName":"Mejía 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hidrobiológicos que comprenden los reinos Chromista, Plantae, Animalia, Protozoa y Bacteria. Se identificó 20 clases, 40 órdenes, 50 familias y 62 géneros.","coverages":[{"scientificName":"Naididae","rank":{"verbatim":"family","interpreted":"FAMILY"}},{"scientificName":"Arthropoda","rank":{"verbatim":"phylum","interpreted":"PHYLUM"}},{"scientificName":"Psychodidae","rank":{"verbatim":"family","interpreted":"FAMILY"}},{"scientificName":"Fragilariaceae","rank":{"verbatim":"family","interpreted":"FAMILY"}},{"scientificName":"Cucurbitales","rank":{"verbatim":"order","interpreted":"ORDER"}},{"scientificName":"Characidae","rank":{"verbatim":"family","interpreted":"FAMILY"}},{"scientificName":"Lepadellidae","rank":{"verbatim":"family","interpreted":"FAMILY"}},{"scientificName":"Gonatozygaceae","rank":{"verbatim":"family","interpreted":"FAMILY"}},{"scientificName":"Chromista","rank":{"verbatim":"kingdom","interpreted":"KINGDOM"}},{"scientificName":"Cymbellaceae","rank":{"verbatim":"family","interpreted":"FAMILY"}},{"scientificName":"Rotifera","rank":{"verbatim":"phylum","interpreted":"PHYLUM"}},{"scientificName":"Coscinodiscophyceae","rank":{"verbatim":"class","interpreted":"CLASS"}},{"scientificName":"Thiaridae","rank":{"verbatim":"family","interpreted":"FAMILY"}},{"scientificName":"Clitellata","rank":{"verbatim":"class","interpreted":"CLASS"}},{"scientificName":"Mesotaeniaceae","rank":{"verbatim":"family","interpreted":"FAMILY"}},{"scientificName":"Cymbellales","rank":{"verbatim":"order","interpreted":"ORDER"}},{"scientificName":"Protozoa","rank":{"verbatim":"phylum","interpreted":"PHYLUM"}},{"scientificName":"Centropyxidae","rank":{"verbatim":"family","interpreted":"FAMILY"}},{"scientificName":"Euglenophyta","rank":{"verbatim":"class","interpreted":"CLASS"}},{"scientificName":"Cyanobacteria","rank":{"verbatim":"phylum","interpreted":"PHYLUM"}},{"scientificName":"Difflugiidae","rank":{"verbatim":"family","interpreted":"FAMILY"}},{"scientificName":"Annelida","rank":{"verbatim":"phylum","interpreted":"PHYLUM"}},{"scientificName":"Poales","rank":{"verbatim":"order","interpreted":"ORDER"}},{"scientificName":"Ampullariidae","rank":{"verbatim":"family","interpreted":"FAMILY"}},{"scientificName":"Araceae","rank":{"verbatim":"family","interpreted":"FAMILY"}},{"scientificName":"Fragilariales","rank":{"verbatim":"order","interpreted":"ORDER"}},{"scientificName":"Filosia","rank":{"verbatim":"class","interpreted":"CLASS"}},{"scientificName":"Arachnida","rank":{"verbatim":"class","interpreted":"CLASS"}},{"scientificName":"Glossiphoniidae","rank":{"verbatim":"family","interpreted":"FAMILY"}},{"scientificName":"Oscillatoriales","rank":{"verbatim":"order","interpreted":"ORDER"}},{"scientificName":"Chordata","rank":{"verbatim":"phylum","interpreted":"PHYLUM"}},{"scientificName":"Liliopsida","rank":{"verbatim":"class","interpreted":"CLASS"}},{"scientificName":"Eunotiaceae","rank":{"verbatim":"family","interpreted":"FAMILY"}},{"scientificName":"Coleptera","rank":{"verbatim":"order","interpreted":"ORDER"}},{"scientificName":"Ceratopogonidae","rank":{"verbatim":"family","interpreted":"FAMILY"}},{"scientificName":"Charophyta","rank":{"verbatim":"phylum","interpreted":"PHYLUM"}},{"scientificName":"Fabaceae","rank":{"verbatim":"family","interpreted":"FAMILY"}},{"scientificName":"Caryophyllales","rank":{"verbatim":"order","interpreted":"ORDER"}},{"scientificName":"Daphniidae","rank":{"verbatim":"family","interpreted":"FAMILY"}},{"scientificName":"Eunotiales","rank":{"verbatim":"order","interpreted":"ORDER"}},{"scientificName":"Hydrophilidae","rank":{"verbatim":"family","interpreted":"FAMILY"}},{"scientificName":"Melosirales","rank":{"verbatim":"order","interpreted":"ORDER"}},{"scientificName":"Aconchulinida","rank":{"verbatim":"order","interpreted":"ORDER"}},{"scientificName":"Oscillatoriaceae","rank":{"verbatim":"family","interpreted":"FAMILY"}},{"scientificName":"Euglenales","rank":{"verbatim":"order","interpreted":"ORDER"}},{"scientificName":"Chironomidae","rank":{"verbatim":"family","interpreted":"FAMILY"}},{"scientificName":"Euglenaceae","rank":{"verbatim":"family","interpreted":"FAMILY"}},{"scientificName":"Cyclopidae","rank":{"verbatim":"family","interpreted":"FAMILY"}},{"scientificName":"Bdelloidea","rank":{"verbatim":"order","interpreted":"ORDER"}},{"scientificName":"Chlorophyta","rank":{"verbatim":"phylum","interpreted":"PHYLUM"}},{"scientificName":"Gomphonemataceae","rank":{"verbatim":"family","interpreted":"FAMILY"}},{"scientificName":"Poeciliidae","rank":{"verbatim":"family","interpreted":"FAMILY"}},{"scientificName":"Amaranthaceae","rank":{"verbatim":"family","interpreted":"FAMILY"}},{"scientificName":"Desmidiaceae","rank":{"verbatim":"family","interpreted":"FAMILY"}},{"scientificName":"Tubificida","rank":{"verbatim":"order","interpreted":"ORDER"}},{"scientificName":"Lecanidae","rank":{"verbatim":"family","interpreted":"FAMILY"}},{"scientificName":"Euglenophyceae","rank":{"verbatim":"class","interpreted":"CLASS"}},{"scientificName":"Maxillopoda","rank":{"verbatim":"class","interpreted":"CLASS"}},{"scientificName":"Gastropoda","rank":{"verbatim":"class","interpreted":"CLASS"}},{"scientificName":"Cyanophyceae","rank":{"verbatim":"class","interpreted":"CLASS"}},{"scientificName":"Cichliformes","rank":{"verbatim":"order","interpreted":"ORDER"}},{"scientificName":"Cichlidae","rank":{"verbatim":"family","interpreted":"FAMILY"}},{"scientificName":"Notommatidae","rank":{"verbatim":"family","interpreted":"FAMILY"}},{"scientificName":"Mollusca","rank":{"verbatim":"phylum","interpreted":"PHYLUM"}},{"scientificName":"Phacaceae","rank":{"verbatim":"family","interpreted":"FAMILY"}},{"scientificName":"Diptera","rank":{"verbatim":"order","interpreted":"ORDER"}},{"scientificName":"Elmidae","rank":{"verbatim":"family","interpreted":"FAMILY"}},{"scientificName":"Closteriaceae","rank":{"verbatim":"family","interpreted":"FAMILY"}},{"scientificName":"Indeterminado","rank":{"verbatim":"class","interpreted":"CLASS"}},{"scientificName":"Tracheophyta","rank":{"verbatim":"phylum","interpreted":"PHYLUM"}},{"scientificName":"Trichoptera","rank":{"verbatim":"order","interpreted":"ORDER"}},{"scientificName":"Naviculales","rank":{"verbatim":"order","interpreted":"ORDER"}},{"scientificName":"Selenastraceae","rank":{"verbatim":"family","interpreted":"FAMILY"}},{"scientificName":"Architaenioglossa","rank":{"verbatim":"order","interpreted":"ORDER"}},{"scientificName":"Eurotatoria","rank":{"verbatim":"class","interpreted":"CLASS"}},{"scientificName":"Ploima","rank":{"verbatim":"order","interpreted":"ORDER"}},{"scientificName":"Bacillariales","rank":{"verbatim":"order","interpreted":"ORDER"}},{"scientificName":"Plantae","rank":{"verbatim":"kingdom","interpreted":"KINGDOM"}},{"scientificName":"Hirudinida","rank":{"verbatim":"order","interpreted":"ORDER"}},{"scientificName":"Animalia","rank":{"verbatim":"kingdom","interpreted":"KINGDOM"}},{"scientificName":"Perciformes","rank":{"verbatim":"order","interpreted":"ORDER"}},{"scientificName":"Desmidiales","rank":{"verbatim":"order","interpreted":"ORDER"}},{"scientificName":"Naviculaceae","rank":{"verbatim":"family","interpreted":"FAMILY"}},{"scientificName":"Characiformes","rank":{"verbatim":"order","interpreted":"ORDER"}},{"scientificName":"Chlamydomonadales","rank":{"verbatim":"order","interpreted":"ORDER"}},{"scientificName":"Cyperaceae","rank":{"verbatim":"family","interpreted":"FAMILY"}},{"scientificName":"Euglyphidae","rank":{"verbatim":"family","interpreted":"FAMILY"}},{"scientificName":"Alismatales","rank":{"verbatim":"order","interpreted":"ORDER"}},{"scientificName":"Zygnematales","rank":{"verbatim":"order","interpreted":"ORDER"}},{"scientificName":"Cochliopidae","rank":{"verbatim":"family","interpreted":"FAMILY"}},{"scientificName":"Magnoliopsida","rank":{"verbatim":"class","interpreted":"CLASS"}},{"scientificName":"Protozoa","rank":{"verbatim":"kingdom","interpreted":"KINGDOM"}},{"scientificName":"Lobosa","rank":{"verbatim":"class","interpreted":"CLASS"}},{"scientificName":"Littorinimorpha","rank":{"verbatim":"order","interpreted":"ORDER"}},{"scientificName":"Chlorophyceae","rank":{"verbatim":"class","interpreted":"CLASS"}},{"scientificName":"Nematoda","rank":{"verbatim":"phylum","interpreted":"PHYLUM"}},{"scientificName":"Cyprinodontiformes","rank":{"verbatim":"order","interpreted":"ORDER"}},{"scientificName":"Siluriformes","rank":{"verbatim":"order","interpreted":"ORDER"}},{"scientificName":"Coleoptera","rank":{"verbatim":"order","interpreted":"ORDER"}},{"scientificName":"Loricariidae","rank":{"verbatim":"family","interpreted":"FAMILY"}},{"scientificName":"Poaceae","rank":{"verbatim":"family","interpreted":"FAMILY"}},{"scientificName":"Indeterminado","rank":{"verbatim":"family","interpreted":"FAMILY"}},{"scientificName":"Insecta","rank":{"verbatim":"class","interpreted":"CLASS"}},{"scientificName":"Actinopteri","rank":{"verbatim":"class","interpreted":"CLASS"}},{"scientificName":"Leptoceridae","rank":{"verbatim":"family","interpreted":"FAMILY"}},{"scientificName":"Copepoda","rank":{"verbatim":"order","interpreted":"ORDER"}},{"scientificName":"Euglenozoa","rank":{"verbatim":"phylum","interpreted":"PHYLUM"}},{"scientificName":"Neotaenioglossa","rank":{"verbatim":"order","interpreted":"ORDER"}},{"scientificName":"Conjugatophyceae","rank":{"verbatim":"class","interpreted":"CLASS"}},{"scientificName":"Fabales","rank":{"verbatim":"order","interpreted":"ORDER"}},{"scientificName":"Pinnulariaceae","rank":{"verbatim":"family","interpreted":"FAMILY"}},{"scientificName":"Bacillariophyta","rank":{"verbatim":"phylum","interpreted":"PHYLUM"}},{"scientificName":"Arcellidae","rank":{"verbatim":"family","interpreted":"FAMILY"}},{"scientificName":"Diplostraca","rank":{"verbatim":"order","interpreted":"ORDER"}},{"scientificName":"Indeterminado","rank":{"verbatim":"order","interpreted":"ORDER"}},{"scientificName":"Bacillariophyceae","rank":{"verbatim":"class","interpreted":"CLASS"}},{"scientificName":"Ochrophyta","rank":{"verbatim":"phylum","interpreted":"PHYLUM"}},{"scientificName":"Cyclopoida","rank":{"verbatim":"order","interpreted":"ORDER"}},{"scientificName":"Cucurbitaceae","rank":{"verbatim":"family","interpreted":"FAMILY"}},{"scientificName":"Branchiopoda","rank":{"verbatim":"class","interpreted":"CLASS"}},{"scientificName":"Melosiraceae","rank":{"verbatim":"family","interpreted":"FAMILY"}},{"scientificName":"Zygnemataceae","rank":{"verbatim":"family","interpreted":"FAMILY"}},{"scientificName":"Volvocaceae","rank":{"verbatim":"family","interpreted":"FAMILY"}},{"scientificName":"Acari","rank":{"verbatim":"order","interpreted":"ORDER"}},{"scientificName":"Bacteria","rank":{"verbatim":"kingdom","interpreted":"KINGDOM"}},{"scientificName":"Bacillariaceae","rank":{"verbatim":"family","interpreted":"FAMILY"}},{"scientificName":"Rhoicospheniaceae","rank":{"verbatim":"family","interpreted":"FAMILY"}},{"scientificName":"Arcellinida","rank":{"verbatim":"order","interpreted":"ORDER"}},{"scientificName":"Sphaeropleales","rank":{"verbatim":"order","interpreted":"ORDER"}}]}],"geographicCoverages":[{"description":"Se realizó este monitoreo en Valle del Cauca, Jamundí y Cauca, Villa Rica.","boundingBox":{"minLatitude":-90.0,"maxLatitude":90.0,"minLongitude":-180.0,"maxLongitude":180.0,"globalCoverage":true}}],"temporalCoverages":[{"@type":"range","start":"2022-04-07T00:00:00.000+00:00","end":"2023-11-22T00:00:00.000+00:00"}],"keywordCollections":[{"thesaurus":"GBIF Dataset Type Vocabulary: http://rs.gbif.org/vocabulary/gbif/dataset_type_2015-07-10.xml","keywords":["Occurrence"]},{"thesaurus":"n/a","keywords":["Permiso_colecta","Plancton","Macroinvertebrados","Macrófitas","Monitoreo","Ictiofauna","Perifiton","Bentos"]},{"thesaurus":"GBIF Dataset Subtype Vocabulary: http://rs.gbif.org/vocabulary/gbif/dataset_subtype.xml","keywords":["Observation"]}],"samplingDescription":{"studyExtent":"El trabajo de campo se efectuó los días 07 y 22 de abril de 2023, el 16 de mayo de 2023 y el 17, 18, 19, 20, 21 y 22 de noviembre de 2023, donde se tomaron las muestras fisicoquímicas y microbiológicas en los puntos de monitoreo, situados en los municipios de Jamundí y Villa Rica, jurisdicción de los departamentos del Valle del Cauca y Cauca.","sampling":"Los métodos que se llevaron a cabo para la caracterización fisicoquímica, bacteriológica e hidrobiológica de los cuerpos de agua, se encuentran fundamentados en los textos de la APHA-AWWA-WEF (American Public Health Association), AWWA (American Water Works Association) y WEF (Water Environment Federation), en el Standard Methods Edición 23rd (2017).","qualityControl":"Se realizó una preparación previa a la salida, esta etapa es fundamental para el adecuado funcionamiento de los demás procesos, pues es aquí donde se lleva a cabo toda la planeación y programación para que la fase de campo se desarrolle sin ningún inconveniente. Consiste en la preparación del material (rotulación y empaque) y la preparación logística (transporte y ubicación cartográfica).","methodSteps":["ETAPA DE CAMPO: Una vez localizado el punto de monitoreo, se tomaron datos básicos de muestreo como lo son, coordenadas, fecha, hora de muestreo, condiciones climatológicas (llovizna, nublado, soleado, etc.) y se tomó registro fotográfico de la zona de muestreo en general y de todas las actividades que se realizan durante el monitoreo.  \nPor otra parte, se verificó con los habitantes de la zona si el cuerpo de agua se encontraba con el caudal o nivel habitual y se evaluaron características que pueden ser importantes en cuanto a interacciones antrópicas con el cuerpo de agua (ganadería, agricultura, uso doméstico, etc.).  Toda esta información fue compilada en cadenas de custodia y formatos de campo junto con descripciones de los puntos de muestreo.","Fitoplancton: Las muestras fueron tomadas con la ayuda de una red de plancton, con diámetro de ojo de malla de 23 µm, que permite la colecta de organismos mayores a este diámetro, además de la concentración de la muestra. Se utilizó un recipiente de volumen de agua conocido (balde de 10 L) para efectuar la filtración de la muestra por la red (100L). Esta consta de un cono o colector ubicado en la parte inferior, en el cual se concentran los organismos colectados. Posterior a la filtración, se prosiguió con el almacenamiento de las muestras en frascos ámbar, las cuales fueron fijadas con solución de alcohol al 70,0% en proporción 1:1 por volumen de muestra; adicionalmente se agregaron unas gotas de Lugol para facilitar la identificación en el laboratorio.","Zooplancton: La colecta de las muestras se efectuó de forma similar al fitoplancton, con la ayuda de una red de plancton de mayor micraje (55 µm), ya que el tamaño de estos organismos es superior al del fitoplancton, filtrando un total de 100L. Una vez tomadas las muestras se procedió a depositarlas en los frascos debidamente etiquetados. Posteriormente, se agregó un agente narcótico (soda), adicionando a la muestra trazas de bórax que evita o reduce la contracción o distorsión de los organismos. Una vez narcotizados y luego de 30 minutos, se añadió la solución conservante o fijadora (alcohol al 70,0%).","Perifiton: La colecta de las muestras se efectuó raspando los sustratos naturales presentes en las estaciones monitoreadas (troncos, piedras y hojas), en un área conocida (cuadrante de perifíton de 7,82 cm2) con un cepillo. Posteriormente, el material acumulado se disolvió en un frasco de vidrio ámbar que contenía solución de alcohol al 70,0% y se le agregaron unas gotas de Lugol para facilitar su \nidentificación en el laboratorio.","Bentos: Las muestras se colectarán con una red Surber de diámetro de ojo de malla de 300 µm. La red fue depositada sobre el sustrato con la abertura en dirección contraria a la corriente, para así barrer el fondo desplazando los sedimentos dentro del cono, este procedimiento se realizó 10 veces. El material colectado fue depositado en bolsas de seguridad, fijado con solución de alcohol al 70,0% y teñido con el colorante Rosa de Bengala.","Ictiofauna: La toma de muestra de la comunidad íctica se realizará empleando una red tipo nasa, realizando un esfuerzo de muestreo de 60 minutos. Los datos de los organismos capturados fueron registrados en los formatos de campo.  Las especies capturadas, fueron fotografiadas en vista lateral, superior e inferior. Adicionalmente se tomaron fotografías detalladas de las aletas pélvicas, pectorales, anal, dorsal y caudal, así como de la cabeza en vista lateral, superior, inferior y frontal. Posteriormente, dichas especies fueron liberadas nuevamente al medio.  Para especies pequeñas o de difícil identificación en campo, además del registro fotográfico, posteriormente se colectaron los especímenes en frascos de vidrio transparentes preservados con formol al 10%.","Macrófitas acuáticas: Para la caracterización de esta comunidad se realizó un transecto de 10 m paralelo a la orilla del sistema, dividiendo éste entre el área terrestre y el área acuática (zona litoral), dependiendo la longitud de los parches de macrófitas (Esteves, 1998), en cada cuerpo de agua.  Por medio de un cuadrante de dimensiones conocidas (1m x 1m), se estimaron las coberturas (en porcentaje) de las diferentes plantas que quedaban ubicadas dentro del cuadrante, realizando tres réplicas en la interfase agua – tierra y tres réplicas en la fase acuática."]},"countryCoverage":[],"collections":[],"dataDescriptions":[{"name":"Estudio de Impacto Ambiental para la Nueva Malla Vial del Valle del Cauca – Corredor Acceso Cali y Palmira- Información Complementaria","charset":"UTF-8","url":"https://ipt.biodiversidad.co/permisos/resource?r=01196_mallavial_2023","format":"DwC-A","formatVersion":"1"},{"name":"Estudio de Impacto Ambiental (EIA) para la Nueva Malla Vial Del Valle Del Cauca – Corredor Accesos Cali Y Palmira UF-4","charset":"UTF-8","url":"https://ipt.biodiversidad.co/permisos/resource?r=nueva_malla_vial_uf4","format":"DwC-A","formatVersion":"1"},{"name":"Estudio de Impacto Ambiental para la Construcción de la segunda calzada Y de Villa Rica - Avenida Bicentenario, Unidad Funcional 4","charset":"UTF-8","url":"https://ipt.biodiversidad.co/permisos/resource?r=eia_accesos_cali_y_palmira_uf4","format":"DwC-A","formatVersion":"1"}],"dataLanguage":"spa","pubDate":"2025-08-11T00:00:00.000+00:00","maintenanceUpdateFrequency":"AS_NEEDED","maintenanceDescription":"","license":"http://creativecommons.org/licenses/by-nc/4.0/legalcode","dwca":{"coreType":"http://rs.tdwg.org/dwc/terms/Occurrence","extensions":["http://data.ggbn.org/schemas/ggbn/terms/Permit"],"modified":"2026-10-12T03:35:57.850+00:00"},"approximateCounts":{"occurrenceCount":449}}