56 research outputs found
Parasites in feces of the endemic rattlesnake, Crotalus triseriatus (Serpentes: Viperidae), from Mexican highlands
Artículo científicoThere are few studies about parasitic infections in Crotalus triseriatus (Wagler, 1830), an endemic rattlesnake from the highlands of central Mexico. This species occupies several habitats, from conserved forested regions to heavily impacted landscapes. To increase the parasitological knowledge of this reptile species without impacting populations, we obtained fecal samples of 16 rattlesnakes between 2012 and 2014 from Toluca Valley, Mexico. By using flotation technique, we found oocysts of Eimeria sp. and eggs of Capillariidae sp. The most frequent parasite was Eimeria sp. (62.5%). This study provides the first records of occurrence of parasites in reptilian feces from Mexico. Our results may be important for wildlife conservation purposes, for example, they could indicate of the population health of this species during processes of translocation
Parasites in feces of the endemic rattlesnake, Crotalus triseriatus (Serpentes: Viperidae), from Mexican highlands
There are few studies about parasitic infections in Crotalus triseriatus (Wagler, 1830), an endemic rattlesnake from the highlands of central Mexico. This species occupies several habitats, from conserved forested regions to heavily impacted landscapes. To increase the parasitological knowledge of this reptile species without impacting populations, we obtained fecal samples of 16 rattlesnakes between 2012 and 2014 from Toluca Valley, Mexico. By using flotation technique, we found oocysts of Eimeria sp. and eggs of Capillariidae sp. The most frequent parasite was Eimeria sp. (62.5%). This study provides the first records of occurrence of parasites in reptilian feces from Mexico. Our results may be important for wildlife conservation purposes, for example, they could indicate of the population health of this species during processes of translocation
Endohelminth parasites of seven goodein species (Cyprinodontiformes: Goodeidae) from Lake Zacapu , Michoacán, Central Mexico Plateau
A total of 11 parasitic endohelminth taxa were found in 7 freshwater fish species of the subfamily Goodeinae in Zacapu Lake, Michoacan, Mexico. Six were adults (Margotrema cf. bravoae, Phyllodistomum sp., Saccocoelioides sogandaresi, Rhabdochona lichtenfelsi, Bothriocephalus acheilognathi and Caryophillidae gen. sp.), while the remaining 5 taxa (Clinostomum complanatum, Posthodiplostomum minimum, Tylodelphis sp., Eustrongylides sp. and Polymorphus brevis) were larvae. The taxa S. sogandaresi, Tylodelphis sp., and R. lichtenfelsi reached the highest levels of prevalence and mean abundance among all hosts, while the cestodes B. acheilognathi and Caryophillidae gen. sp. showed the lowest values. This study contributes with the inventory of the freshwater fish helminth fauna in Central Mexico Plateau, and particularly with the previous work that has been done with Goodeinae, a subfamily of freshwater fishes endemic to that part of the country
Cucullanus (Cucullanus) caballeroi Petter 1977
Cucullanus (Cucullanus) caballeroi Petter, 1977 Intestine. OAXACA: Puente Valle Nacional: Cichlasoma sp.(133); San Juan Evangelista: Rhamdia guatemalensis (133). VERACRUZ: Balzapote, La Palma (Los Tuxtlas): Dormitator maculatus (21); La Máquina (Los Tuxtlas): Dormitator maculatus (21), Gobiomorus dormitor (133); Papaloapan (Tlacotalpan): G. dormitor, R. guatemalensis (133). Note: Material not included in the subgenus Cucullanus (21). Cucullanus mexicanus CaspetaMandujano, Moravec & AguilarAguilar, 2000 (E) Intestine, mesentery. OAXACA: Cerro de Oro: Rhamdia guatemalensis (CNHE 5225); El Saltillo, San Juan Bautista, Valle Nacional: R. guatemalensis (19); Puente Valle Nacional, San Juan Valle Nacional: R. guatemalensis (133).Published as part of Garrido-Olvera, Lorena, García-Prieto, Luis & León, Gerardo Pérez-Ponce De, 2006, Checklist of the adult nematode parasites of fishes in freshwater localities from Mexico, pp. 1-45 in Zootaxa 1201 on page 23, DOI: 10.5281/zenodo.27341
Atractidae Railliet
ATRACTIDAE Railliet Atractis bravoae (OsorioSarabia, 1983) Moravec, 2000 (E) Intestine, rectum. MICHOACÁN: El Infiernillo: Atherinella balsana, Cichlasoma istlanum (111). Note: Species recorded as Laurotravassoxyuris bravoae (111), and transferred to Atractis (79). Atractis vidali GonzálezSolís & Moravec, 2002 (E) Intestine. CAMPECHE: Santa Gertrudis*: Herichthys pearsei (48). CHIAPAS: Cedros: H. pearsei, Vieja intermedia (48); Lacanjá: V. intermedia (48). Orientatractis campechensis GonzálezSolís & Moravec, 2004 (E) Orientatractis chiapasensis GonzálezSolís & Moravec, 2004 (E) Intestine. CHIAPAS: Cedros, Lacanjá: Vieja intermedia (49).Published as part of Garrido-Olvera, Lorena, García-Prieto, Luis & León, Gerardo Pérez-Ponce De, 2006, Checklist of the adult nematode parasites of fishes in freshwater localities from Mexico, pp. 1-45 in Zootaxa 1201 on page 16, DOI: 10.5281/zenodo.27341
Procamallanus (Spirocamallanus) gobiomori Moravec, Salgado-Maldonado &
Procamallanus (Spirocamallanus) gobiomori Moravec, SalgadoMaldonado & CaspetaMandujano, 2000 (E) Intestine. JALISCO: Cuitzmala (Emiliano Zapata): Gobiomorus maculatus, Gobiomorus polylepis (93); Purificación: Eleotris picta, G. maculatus (93).Published as part of Garrido-Olvera, Lorena, García-Prieto, Luis & León, Gerardo Pérez-Ponce De, 2006, Checklist of the adult nematode parasites of fishes in freshwater localities from Mexico, pp. 1-45 in Zootaxa 1201 on page 17, DOI: 10.5281/zenodo.27341
Paracapillaroides agonostomi Moravec, Salgado-Maldonado & Capeta-Mandujano
Paracapillaroides agonostomi Moravec, SalgadoMaldonado & CapetaMandujano, 1999 (E) Intestine, stomach. JALISCO: Cuitzmala (Emiliano Zapata, Limón): Agonostomus monticola (92).Published as part of Garrido-Olvera, Lorena, García-Prieto, Luis & León, Gerardo Pérez-Ponce De, 2006, Checklist of the adult nematode parasites of fishes in freshwater localities from Mexico, pp. 1-45 in Zootaxa 1201 on page 21, DOI: 10.5281/zenodo.27341
Spinitectus
Spinitectus sp. Intestine. CHIAPAS: La Angostura: Potamarius nelsoni (148). NUEVO LEÓN: Salinillas (Anáhuac): Aplodinotus grunniens (32). TABASCO: Carrizal: Ictalurus furcatus (CNHE 5258); El Rosario: "Ronco amarillo", I. furcatus, Petenia splendida, Vieja fenestrata (40), Centropomus parallelus, Strongylura sp.(40, 148); San Pedro (Balancán): I. furcatus (126); Usumacinta (Tenosique): I. furcatus (62). TAMAULIPAS: Falcón (Benavides): Ictalurus punctatus (13); Falcón (Poste 2): I. furcatus (63), I. punctatus (13); Falcón (Salinillas): I. furcatus (63). VERACRUZ: Bobos (Tlapacoyan): Agonostomus monticola (46). Note: Nematodes collected in Bobos River were identified as Spinitectus agonostomi (45). Later, the same author published it as Spinitectus sp.(46). A recent paper suggests that the first determination is correct(116).Published as part of Garrido-Olvera, Lorena, García-Prieto, Luis & León, Gerardo Pérez-Ponce De, 2006, Checklist of the adult nematode parasites of fishes in freshwater localities from Mexico, pp. 1-45 in Zootaxa 1201 on page 24, DOI: 10.5281/zenodo.27341
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