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R. 1985. Amphibian species of the world. A taxonomic and geographical reference. Allen Press, Inc., and The Association of  Systematics Collections, Lawrence, Kansas. v + 732 pp.","conceptName":"<i>Pseudotriton montanus</i>","taxonomicComments":"Fouquette and Dubois (2014) transferred this species to the genus <i>Gyrinophilus</i>, citing the cladogram published by Bonett et al. (2013 [2014]). Those authors, however, refrained from recommending this treatment on the basis of their phylogeny and relationships among forms of <i> Pseudotriton </i>(Crother 2017). <i>P. m. diastictus</i> was elevated to a full species by Collins (1991) and followed by Dubois and Raffaëlli (2012) and Raffaëlli (2022). 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However, this species probably tolerates habitat disturbance (e.g., siltation) better than do many eastern salamanders (Petranka 1998).","shortTermTrendComments":"Current trend is not documented, but the population probably is relatively stable overall.","longTermTrendComments":"Over the long term, extent of occurrence likely has been relatively stable; population size, area of occurrence, and number/condition of occurrences probably have declined by less than 25 percent.","inventoryNeeds":null,"numberProtEosComments":"Probably there are at least several protected occurrences.","protectionNeeds":null,"otherConsiderations":null,"intrinsicVulnerabilityComments":null,"enviromentalSpecificityComments":null},"animalCharacteristics":{"elementGlobalId":106320,"majorHabitat":{"id":2,"majorHabitatDescEn":"Freshwater","majorHabitatDescEs":"Agua dulce","majorHabitatDescFr":"Eau douce"},"nonMigrant":true,"localMigrant":false,"longDistanceMigrant":false,"mobilityMigrationComments":null,"foodHabitsComments":"Feeds opportunistically on arthropods and earthworms.","animalPhenologyComments":null,"colonialBreeder":false,"length":20,"width":null,"weight":null,"animalPhenologies":[],"animalFoodHabits":[{"animalCagFoodHabitsId":102345,"foodHabits":{"id":3,"foodHabitsDescEn":"Invertivore","foodHabitsDescEs":"Invertívoro","foodHabitsDescFr":"Invertivore","displayOrder":3},"adult":true,"immature":true}]},"occurrenceDelineations":[{"eoSpecsDetailId":1005,"locationUseClass":{"id":1,"locationUseClassDescEn":"Not applicable","locationUseClassDescEs":"No se aplica","locationUseClassDescFr":"Sans objet","displayOrder":1},"eoSpecGroupName":"Aquatic/Wetland Plethodontid Salamanders","subtypes":null,"inferredExtentDistance":0.1,"inferredExtentNotes":null,"minimumEoCriteria":"Occurrences are based on evidence of historical presence, or current and likely recurring presence, at a given location. 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Salamanders in this Specs Group, except strictly subterranean species, tend to be able to traverse upland habitat when conditions are wet, and generally they can pass through atypical wetland and aquatic habitats to reach another patch of suitable habitat. However, Grover and Wilbur (2002) created replicated seeps at distances of 3, 15, and more than 30 m from streams or natural seeps and found that Desmognathus fuscus and Gyrinophilus porphyriticus colonized the new seeps at 3 m and 15 m but were rare or absent at new seeps more than 30 m from the nearest stream or natural seep.<br><br>Although these specifications do not include rivers as barriers, Adams and Beachy (2001) documented morphological variation among populations of Gyrinophilus porphyriticus in the southern Appalachian Mountains and found patterns \"consistent with the hypothesis that large rivers restrict sizable gene flow.\" Large rivers probably function at least as unsuitable habitat for many species in this Specs Group.  <br><br>Compared to larger ambystomatid salamanders, the movements of plethodontids are poorly documented, but home ranges likely tend to be very small, on the order of a few meters to a few dozen meters in length or diameter. Yet, on occasion, dispersing individuals likely travel at least several hundred meters, and stream-dwelling species likely disperse much farther along riverine corridors. 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