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The chiggerflea Hectopsylla pulex (Siphonaptera: Tungidae): infestation on Molossus molossus (Chiroptera: Molossidae) in the Central Andes of Colombia

ABSTRACT

Some species of mastiff bats, Molossus Geoffroy, 1805, inhabit human shelters such as houses and barns. Among them, the Pallas’s mastiff bat, Molossus molossus Pallas, 1766, is the most common species in South America. There are a few studies on this bat in Colombia, mostly on colony size, diet, ectoparasite records, and activity patterns in the Andean and Caribbean regions. Here, we provide information on the prevalence of chiggerfleas, Hectopsylla pulex (Haller, 1880), on M. molossus, along with molecular data on the flea, and its distribution in Colombia. In addition, we describe the size and sex ratio of the infested bat colony, located in the central Andes of Colombia. The bat colony was represented by ca. 45 individuals, of which 33 were captured. The colony had more females (25 individuals) than males (8 individuals). A total of four Pallas’s mastiff bats had chiggerfleas, H. pulex, most of which were attached to the bat’s faces and ears. The composition of the colony (sex ratio) and the observed activity times match those reported for other colonies of the species in Colombia. The cytochrome oxidase subunit 1, and the 12S rRNA mitochondrial gene obtained from H. pulex represent the second and first available sequences for the species, respectively. The level of infestation of individuals in the colony was low, similar to that observed in other South American countries, such as Brazil. Finally, the new locality is the seventh confirmed and the highest elevational record of H. pulex in Colombia.

KEY WORDS:
Colony; distribution; ectoparasites; sex ratio; urban ecosystems

INTRODUCTION

Molossus Geoffroy, 1805 comprises one of the most diverse groups of bats in the southern Nearctic and Neotropical regions (Loureiro et al. 2018Loureiro LO, Lim BK, Engstrom MD (2018) A new species of mastiff bat (Chiroptera, Molossidae, Molossus) from Guyana and Ecuador. Mammalian Biology 90: 10-21. https://doi.org/10.1016/j.mambio.2018.01.008
https://doi.org/10.1016/j.mambio.2018.01...
). Species in this genus are distributed from southeastern United States southward to southern Argentina, and some on the Caribbean islands (Miller 1913Miller GS (1913) Notes of the bats of the genus Molossus. Proceedings of the National Museum 46: 85-92., López-González and Presley 2001López-González C, Presley SJ (2001) Taxonomic status of Molossus bondae J. A. Allen, 1904 (Chiroptera: Molossidae), with description of a new subspecies. Journal of Mammalogy 82: 760-774. https://doi.org/10.1644/1545-1542(2001)082<0760:TSOMBJ>2.0.CO;2). Traits commonly used to distinguish Molossus are the presence of medium-sized ears, incisors aligned with the canines, and a well-developed cranial crest (Eger 2008Eger J (2008) Family Molossidae P. Gervais, 1856. In: Gardner AL (Ed) Mammals of South America. University of Chicago Press, Chicago, vol. 1, 399-440.). The Pallas’s mastiff bat, Molossus molossus Pallas, 1766, is one of the most common species in the genus, with a wide geographic distribution (Lindsey and Ammerman 2016Lindsey LL, Ammerman LK (2016) Patterns of genetic diversification in a widely distributed species of bat, Molossus molossus. Occasional Papers, Museum of Texas Tech 339: 1-115.). In Colombia it is considered a common species in the lowlands of Andean and Caribbean cities, where roosts may be found in the roofs of houses (Alberico et al. 2005Alberico M, Saavedra-R CA, García-Paredes H (2005) Murciélagos caseros de Cali (Valle del Cauca, Colombia). Caldasia 27: 117-126. https://doi.org/10.15446/caldasia
https://doi.org/10.15446/caldasia...
, Sampedro et al. 2007Sampedro AC, Martínez CM, De La Ossa K, Otero YL, Santos LM, Osorio S, Mercado AM (2007) Nuevos registros de especies de murciélagos para el departamento de Sucre y algunos datos sobre su ecología en esta región colombiana. Caldasia 29: 355-362., Ramírez-Chaves et al. 2008Ramírez-Chaves HE, Mejía-Egas O, Zambrano-G G (2008) Anotaciones sobre dieta, estado reproductivo, actividad y tamaño de colonia del murciélago mastín común (Molossus molossus: Molossidae) en la zona urbana de Popayán, Departamento del Cauca, Colombia. Chiroptera Neotropical 14(2): 384-390.). Information on colony sizes in Colombia is variable (Alberico et al. 2005Alberico M, Saavedra-R CA, García-Paredes H (2005) Murciélagos caseros de Cali (Valle del Cauca, Colombia). Caldasia 27: 117-126. https://doi.org/10.15446/caldasia
https://doi.org/10.15446/caldasia...
, Sampedro et al. 2007Sampedro AC, Martínez CM, De La Ossa K, Otero YL, Santos LM, Osorio S, Mercado AM (2007) Nuevos registros de especies de murciélagos para el departamento de Sucre y algunos datos sobre su ecología en esta región colombiana. Caldasia 29: 355-362., Ramírez-Chaves et al. 2008Ramírez-Chaves HE, Mejía-Egas O, Zambrano-G G (2008) Anotaciones sobre dieta, estado reproductivo, actividad y tamaño de colonia del murciélago mastín común (Molossus molossus: Molossidae) en la zona urbana de Popayán, Departamento del Cauca, Colombia. Chiroptera Neotropical 14(2): 384-390.) but up to 200 individuals living in urban houses have been documented (Ramírez-Chaves et al. 2008Ramírez-Chaves HE, Mejía-Egas O, Zambrano-G G (2008) Anotaciones sobre dieta, estado reproductivo, actividad y tamaño de colonia del murciélago mastín común (Molossus molossus: Molossidae) en la zona urbana de Popayán, Departamento del Cauca, Colombia. Chiroptera Neotropical 14(2): 384-390.). There is also very little information on the ectoparasites of this bat in Colombia (e.g., Hastriter and Méndez 2000Hastriter MW, Méndez E (2000) A review of the flea genera Hectopsylla Frauenfeld and Rhynchopsyllus Haller (Siphonaptera: Pulicidae). Proceedings of the Entomological Society of Washington 102(3): 613-624.).

An ectoparasite observed on individuals of molossid bats: Eumops, Molossus, Nyctinomops and Tadarida (Méndez 1977Méndez E (1977) Mammalian-Siphonapteran associations, the environment, and biogeography of mammals of southwestern Colombia. Quaestiones Entomologicae 13(3): 92-182., Hastriter and Méndez 2000Hastriter MW, Méndez E (2000) A review of the flea genera Hectopsylla Frauenfeld and Rhynchopsyllus Haller (Siphonaptera: Pulicidae). Proceedings of the Entomological Society of Washington 102(3): 613-624., Esbérard 2001Esbérard C (2001) Infestation of Rhynchopsyllus pulex (Siphonaptera: Tungidae) on Molossus molossus (Chiroptera) in Southestern Brazil. Memórias do Instituto Oswaldo Cruz 96(8): 1169-1170. https://doi.org/10.1590/S0074-02762001000800024.
https://doi.org/10.1590/S0074-0276200100...
, Hastriter et al. 2014Hastriter MW, Meyer MD, Sherwin RE, Dittmar K (2014) New distribution and host records for Hectopsylla pulex Haller (Siphonaptera, Tungidae) with notes on biology and morphology. ZooKeys 389: 1-7. https://doi.org/10.3897/zookeys.389.7042
https://doi.org/10.3897/zookeys.389.7042...
) is the chiggerflea Hectopsylla pulex (Haller, 1880), which has been recorded in Argentina, Bolivia, Brazil, Colombia, Chile, Ecuador, the United States, Panama, Peru and Venezuela (Hastriter et al. 2014Hastriter MW, Meyer MD, Sherwin RE, Dittmar K (2014) New distribution and host records for Hectopsylla pulex Haller (Siphonaptera, Tungidae) with notes on biology and morphology. ZooKeys 389: 1-7. https://doi.org/10.3897/zookeys.389.7042
https://doi.org/10.3897/zookeys.389.7042...
). Most of the observations or collection records of these parasites were made in colonies of M. molossus. However, it has been also observed infesting noctilionids: Noctilio albiventris Desmarest, 1818; phyllostomids: Desmodus rotundus (E. Geoffroy, 1810), Glossophaga soricina (Pallas, 1766), Leptonycteris yerbabuenae Martínez & Villa-R., 1940, Phyllostomus hastatus (Pallas, 1767); and vespertilionids: Eptesicus brasiliensis (Desmarest, 1819), Histiotus velatus (I. Geoffroy, 1824), and Myotis nigricans (Schinz, 1821) (Hastriter and Méndez 2000Hastriter MW, Méndez E (2000) A review of the flea genera Hectopsylla Frauenfeld and Rhynchopsyllus Haller (Siphonaptera: Pulicidae). Proceedings of the Entomological Society of Washington 102(3): 613-624., Hastriter et al. 2014Hastriter MW, Meyer MD, Sherwin RE, Dittmar K (2014) New distribution and host records for Hectopsylla pulex Haller (Siphonaptera, Tungidae) with notes on biology and morphology. ZooKeys 389: 1-7. https://doi.org/10.3897/zookeys.389.7042
https://doi.org/10.3897/zookeys.389.7042...
). Generally, females of H. pulex are attached to the host, perhaps due to their reproductive requirements (i.e., maturation of eggs), whereas male chiggerfleas feed and subsequently abandon the host, and generally are associated with colony guano (Méndez 1977Méndez E (1977) Mammalian-Siphonapteran associations, the environment, and biogeography of mammals of southwestern Colombia. Quaestiones Entomologicae 13(3): 92-182., Hastriter and Méndez 2000Hastriter MW, Méndez E (2000) A review of the flea genera Hectopsylla Frauenfeld and Rhynchopsyllus Haller (Siphonaptera: Pulicidae). Proceedings of the Entomological Society of Washington 102(3): 613-624.). In Colombia, H. pulex is poorly known with only few published records, the most recent obtained around 1970 (Tamsitt 1970Tamsitt JR (1970) Records of bat ectoparasites from the Caribbean region (Siphonaptera, Acarina, Diptera). Canadian Journal of Zoology 48(5): 1093-1097., Méndez 1977Méndez E (1977) Mammalian-Siphonapteran associations, the environment, and biogeography of mammals of southwestern Colombia. Quaestiones Entomologicae 13(3): 92-182., Marinkelle and Grose 1981Marinkelle CJ, Grose ES (1981) A list of ectoparasites of Colombian bats. Revista de Biología Tropical 29(1): 11-20., Hastriter and Méndez 2000Hastriter MW, Méndez E (2000) A review of the flea genera Hectopsylla Frauenfeld and Rhynchopsyllus Haller (Siphonaptera: Pulicidae). Proceedings of the Entomological Society of Washington 102(3): 613-624.).

Here, we present novel information on the proportion of males to females infested with H. pulex, as well as the prevalence and molecular identification of this chiggerflea in colonies of Pallas’s Mastiff bats in the Central Cordillera (1,991 m of elevation), of Colombia.

MATERIAL AND METHODS

In June 2019, a colony of M. molossus was located on the roof of a rural house at “Hacienda La Graciela (05°18’23.6”N, 75°29’38.3”W, 1991 m of elevation), Vereda Alegrías”, Municipality of Aranzazu, Department of Caldas, Colombia. In December 2019, using two mist nets arranged in those places where bats had been observed emerging, we captured specimens, recorded the number of males and females, their reproductive status, and infestation with ectoparasites. For the identification of the bats, we used taxonomic keys for the identification of Neotropical bats (Eger 2008Eger J (2008) Family Molossidae P. Gervais, 1856. In: Gardner AL (Ed) Mammals of South America. University of Chicago Press, Chicago, vol. 1, 399-440., Díaz et al. 2016Díaz MM, Solari S, Aguirre LF, Aguiar L, Barquez RM (2016) Clave de identificación de los murciélagos de Sudamérica/Chave de indentificação dos morcegos da América do Sul. Publicación Especial Nro 2 PCMA. Programa de Conservación de los Murciélagos de Argentina. Editorial Magna Publicaciones, Argentina.). Furthermore, we confirmed the identifications following the cranio-dental measurements of Loureiro et al. (2018Loureiro LO, Lim BK, Engstrom MD (2018) A new species of mastiff bat (Chiroptera, Molossidae, Molossus) from Guyana and Ecuador. Mammalian Biology 90: 10-21. https://doi.org/10.1016/j.mambio.2018.01.008
https://doi.org/10.1016/j.mambio.2018.01...
), using a 0.01 mm precision Mitutoyo digital caliper.

We removed the ectoparasites using entomological forceps. Fleas were preserved in vials in 99% ethanol. The ectoparasites were initially identified as Hectopsylla chiggerfleas, then to species with the aid of reviews of the genus and taxonomic keys provided by Hastriter and Méndez (2000Hastriter MW, Méndez E (2000) A review of the flea genera Hectopsylla Frauenfeld and Rhynchopsyllus Haller (Siphonaptera: Pulicidae). Proceedings of the Entomological Society of Washington 102(3): 613-624.), Acosta and Morrone (2003Acosta R, Morrone JJ (2003) Clave ilustrada para la identificación de los taxones supraespecíficos de Siphonaptera de México. Acta Zoológica Mexicana (n.s.) 89: 39-53. https://doi.org/10.21829/azm.2003.89891773
https://doi.org/10.21829/azm.2003.898917...
), Blank et al. (2007Blank SM, Kutzscher C, Masello JF, Pilgrin RLC, Quillfeldt P (2007) Stick-tight fleas in the nostrils and below the tongue: evolution of an extraordinary infestation site in Hectopsylla (Siphonaptera: Pulicidae). Zoological Journal of the Linnean Society 149: 117-137. https://doi.org/10.1111/j.1096-3642.2006.00239.x
https://doi.org/10.1111/j.1096-3642.2006...
), and Hastriter et al. (2014). We then confirmed our identifications using the 12S mitochondrial (≈ 340 pb) genes and Cytochrome Oxidase I (COI; ≈ 700 pb), amplified with the primers reported by Beati and Keirans (2001Beati L, Keirans JE (2001) Analysis of the systematic relationships among ticks of the genera Rhipicephalus and Boophilus (Acari: Ixodidae) based on mitochondrial 12S ribosomal DNA gene sequences and morphological characters. The Journal of Parasitology 87: 32-48. https://doi.org/10.2307/3285173
https://doi.org/10.2307/3285173...
) and Folmer et al. (1994Folmer O, Black M, Hoeh W, Lutz R, Vrijenhoek R (1994) DNA primers for amplification of mitochondrial cytochrome c oxidase subunit I from diverse metazoan invertebrates. Molecular Marine Biology and Biotechnology 3(5): 294-299.). Vouchers of bats and ectoparasites were deposited in the Collection of Mammals and the Ectoparasites of the Natural History Museum of the University of Caldas (MHN-UCa: 3209-3241), Manizales, Colombia. To update the distribution of H. pulex in Colombia, we searched for literature records (Fuller 1942Fuller HS (1942) Notes on Neotropical Siphonaptera. Revista de Entomología 13(1-2): 39-44., Tamsitt 1970Tamsitt JR (1970) Records of bat ectoparasites from the Caribbean region (Siphonaptera, Acarina, Diptera). Canadian Journal of Zoology 48(5): 1093-1097., Méndez 1977Méndez E (1977) Mammalian-Siphonapteran associations, the environment, and biogeography of mammals of southwestern Colombia. Quaestiones Entomologicae 13(3): 92-182., Marinkelle and Grose 1981Marinkelle CJ, Grose ES (1981) A list of ectoparasites of Colombian bats. Revista de Biología Tropical 29(1): 11-20., Hastriter and Méndez 2000), and updated the known records distribution with our new records.

RESULTS

We captured 25 females and eight males of M. molossus. The estimated colony size, based on direct observations of individuals that were not caught in the mist nets, was 45 individuals. The first individuals to be captured were males (5:53 pm), and later the females emerged from their refuge. Apparently, males and females do not share the same space within the refuge. The last individual was captured at 6:18 pm. We identified the individuals as M. molossus based the presence of a long and bicoloured dorsal hair (with the base lighter than the tips), upper incisors elongated with parallel tips, and length of forearm ranging from 36 to 42 mm.

Twelve per cent of all bats were infested with the chiggerflea H. pulex. The chiggerfleas were found attached to the head, especially the accessory structures of the ear (Fig. 1). A total of 11 chiggerfleas were obtained from four adult females. The number of fleas per individual ranged from two to four.

Figures 1-2
(1) Chiggerfleas Hectopsylla pulex attached to the face and ears of the Pallas’s mastiff bat Molossus molossus; (2) Chiggerflea Hectopsylla pulex obtained from a Pallas’s mastiff bat Molossus molossus in the Central Andes of Colombia.

The fleas H. pulex can be distinguished from similar taxa by the narrow pointed palpus-bearing lobe of the maxilla and within fleas the females are characterized by a unique s-shaped spermathecal; terga and sterna 2-7 short and wide, lateral ends not touching each other in females with distended abdomen and the successive sterna are spaced, so the captured fleas obviously have this abdominal characteristic (Fig. 2; Hastriter and Méndez 2000Hastriter MW, Méndez E (2000) A review of the flea genera Hectopsylla Frauenfeld and Rhynchopsyllus Haller (Siphonaptera: Pulicidae). Proceedings of the Entomological Society of Washington 102(3): 613-624., Blank et al. 2007Blank SM, Kutzscher C, Masello JF, Pilgrin RLC, Quillfeldt P (2007) Stick-tight fleas in the nostrils and below the tongue: evolution of an extraordinary infestation site in Hectopsylla (Siphonaptera: Pulicidae). Zoological Journal of the Linnean Society 149: 117-137. https://doi.org/10.1111/j.1096-3642.2006.00239.x
https://doi.org/10.1111/j.1096-3642.2006...
). Furthermore, we obtained 99.5% of molecular confirmation with the COI and 12S rRNA genes. GenBank accession numbers for the sequences generated in the present study are MT280760, MT296816 for the COI genes, and MT272335 for 12S rRNA gene.

We found six previously confirmed localities in Colombia for the occurrence of H. pulex. These records include one at the departments of Boyacá and Cundinamarca (municipalities of Muzo and Sasaima respectively), and four from Department of Valle del Cauca (municipalities of Ansermanuevo, Cali, and Cartago). All records come from the inter-Andean valleys of the Cauca and Magdalena rivers (Fig. 3).

Figure 3
Locality records of Hectopsylla pulex in Colombia. The records come from the departments of Valle del Cauca (Tamsitt 1970Tamsitt JR (1970) Records of bat ectoparasites from the Caribbean region (Siphonaptera, Acarina, Diptera). Canadian Journal of Zoology 48(5): 1093-1097., Méndez 1977Méndez E (1977) Mammalian-Siphonapteran associations, the environment, and biogeography of mammals of southwestern Colombia. Quaestiones Entomologicae 13(3): 92-182., Hastriter and Méndez 2000Hastriter MW, Méndez E (2000) A review of the flea genera Hectopsylla Frauenfeld and Rhynchopsyllus Haller (Siphonaptera: Pulicidae). Proceedings of the Entomological Society of Washington 102(3): 613-624.), and Caldas (red triangle, this work), in the Cauca River Basin, and from Boyacá (Fuller 1942Fuller HS (1942) Notes on Neotropical Siphonaptera. Revista de Entomología 13(1-2): 39-44.) and Cundinamarca (Tamsitt 1970Tamsitt JR (1970) Records of bat ectoparasites from the Caribbean region (Siphonaptera, Acarina, Diptera). Canadian Journal of Zoology 48(5): 1093-1097.) in the Magdalena River Basin. Triangle: Molossus molossus, square: Molossus currentium, circle: Molossus bondae (= M. currentium), diamond: Desmodus rotundus, star: Glossophaga soricina, pentagon: Noctilio albiventris. Scale bar: 1 mm.

DISCUSSION

Hectopsylla fleas have rarely been recorded from bats in Colombia. Although the first record of H. pulex for the country was made more than 70 years ago (Fuller 1942Fuller HS (1942) Notes on Neotropical Siphonaptera. Revista de Entomología 13(1-2): 39-44., parasitizing Molossus sp.), the association with bats in Colombia has been documented circumstantially, with reports for at least five species from Molossidae: Molossus sp. (Wenzel and Tipton 1966Wenzel RL, Tipton VJ (1966) Ectoparasites of Panama. Field Museum of Natural History, Chicago.), Molossus molossus (Tamsitt 1970Tamsitt JR (1970) Records of bat ectoparasites from the Caribbean region (Siphonaptera, Acarina, Diptera). Canadian Journal of Zoology 48(5): 1093-1097., Méndez 1977Méndez E (1977) Mammalian-Siphonapteran associations, the environment, and biogeography of mammals of southwestern Colombia. Quaestiones Entomologicae 13(3): 92-182., Marinkelle and Grose 1981Marinkelle CJ, Grose ES (1981) A list of ectoparasites of Colombian bats. Revista de Biología Tropical 29(1): 11-20., Hastriter and Méndez 2000Hastriter MW, Méndez E (2000) A review of the flea genera Hectopsylla Frauenfeld and Rhynchopsyllus Haller (Siphonaptera: Pulicidae). Proceedings of the Entomological Society of Washington 102(3): 613-624.), Molossus currentium Thomas, 1901 (Hastriter and Méndez 2000); Cynomops greenhalli Goodwin, 1958, Tadarida brasiliensis (I. Geoffroy, 1824), and Eumops glaucinus (Wagner, 1843) (Marinkelle and Grose 1981), Noctilionidae: Noctilio albiventris (Méndez 1977Méndez E (1977) Mammalian-Siphonapteran associations, the environment, and biogeography of mammals of southwestern Colombia. Quaestiones Entomologicae 13(3): 92-182., Hastriter and Méndez 2000Hastriter MW, Méndez E (2000) A review of the flea genera Hectopsylla Frauenfeld and Rhynchopsyllus Haller (Siphonaptera: Pulicidae). Proceedings of the Entomological Society of Washington 102(3): 613-624.), and Phyllostomidae: Desmodus rotundus and Glossophaga soricina (Méndez 1977; Fig. 3). To date, there are no studies on the incidence of this flea on bats on a national scale, however, Tamsitt (1970Tamsitt JR (1970) Records of bat ectoparasites from the Caribbean region (Siphonaptera, Acarina, Diptera). Canadian Journal of Zoology 48(5): 1093-1097.) reported three fleas on two M. molossus in Department of Cundinamarca, and Marinkelle and Grose (1981Marinkelle CJ, Grose ES (1981) A list of ectoparasites of Colombian bats. Revista de Biología Tropical 29(1): 11-20.) reported 24 fleas on 209 bats of four species, with unspecified localities in Colombia.

The comparison of our results with studies conducted in Brazil (Esbérard 2001Esbérard C (2001) Infestation of Rhynchopsyllus pulex (Siphonaptera: Tungidae) on Molossus molossus (Chiroptera) in Southestern Brazil. Memórias do Instituto Oswaldo Cruz 96(8): 1169-1170. https://doi.org/10.1590/S0074-02762001000800024.
https://doi.org/10.1590/S0074-0276200100...
, Luz et al. 2009Luz JL, Costa de LM, Gomes LAC, Esberard CEL (2009) The chiggerflea Hectopsylla pulex (Siphonaptera: Tungidae) as an ectoparasite of free-tailed bats (Chiroptera: Molossidae). Memórias do Instituto Oswaldo Cruz 104(4): 567-569. https://doi.org/10.1590/S0074-02762009000400005
https://doi.org/10.1590/S0074-0276200900...
) shows certain similarities, such as the preference of fleas to adhere to areas of the face and ears of bats, and a low prevalence of infestation (Esbérard 2001). However, the small size of the evaluated colony, and the low capture effort, prevent us from making more conclusive observations. The individuals obtained in this study probably represent females of H. pulex. Although tentative, this identification is supported by the fact that H. pulex is the only hectopsyllid representative of the genus that occurs on bats. Males of this species of flea have never been found attached to a host and males have been collected only from bat guano of molossid bats (Méndez 1977Méndez E (1977) Mammalian-Siphonapteran associations, the environment, and biogeography of mammals of southwestern Colombia. Quaestiones Entomologicae 13(3): 92-182., Esbérard 2001, Acosta and Morrone 2003Acosta R, Morrone JJ (2003) Clave ilustrada para la identificación de los taxones supraespecíficos de Siphonaptera de México. Acta Zoológica Mexicana (n.s.) 89: 39-53. https://doi.org/10.21829/azm.2003.89891773
https://doi.org/10.21829/azm.2003.898917...
, Luz et al. 2009, Hastriter et al. 2014Hastriter MW, Meyer MD, Sherwin RE, Dittmar K (2014) New distribution and host records for Hectopsylla pulex Haller (Siphonaptera, Tungidae) with notes on biology and morphology. ZooKeys 389: 1-7. https://doi.org/10.3897/zookeys.389.7042
https://doi.org/10.3897/zookeys.389.7042...
).

In addition, although the size of the colony is smaller than that observed in other studies carried out in Colombia (see Sampedro et al. 2007Sampedro AC, Martínez CM, De La Ossa K, Otero YL, Santos LM, Osorio S, Mercado AM (2007) Nuevos registros de especies de murciélagos para el departamento de Sucre y algunos datos sobre su ecología en esta región colombiana. Caldasia 29: 355-362., Ramírez-Chaves et al. 2008Ramírez-Chaves HE, Mejía-Egas O, Zambrano-G G (2008) Anotaciones sobre dieta, estado reproductivo, actividad y tamaño de colonia del murciélago mastín común (Molossus molossus: Molossidae) en la zona urbana de Popayán, Departamento del Cauca, Colombia. Chiroptera Neotropical 14(2): 384-390.), it should be noted that the evaluated colony is located at a high elevation in the Andes where the richness and abundance of bats is reduced. As previously shown for the country (Ramírez-Chaves et al. 2008), the colony was mainly composed of females, and bats emerged from the caves before dusk at their first peak of activity.

Finally, the distribution of H. pulex in Colombia is not well understood, and probably comprises the Orinoco llanos of Colombia, where previous records without specific locality (i.e., Marinkelle and Grose 1981Marinkelle CJ, Grose ES (1981) A list of ectoparasites of Colombian bats. Revista de Biología Tropical 29(1): 11-20.) were probably obtained. Our records represent the seventh confirmed locality in Colombia, the first in the department of Caldas, and the highest elevation reported for the species in the country.

ACKNOWLEDGEMENTS

Thanks to Vicerrectoría de Investigaciones y Posgrados, Universidad de Caldas (projects 0743919, 0406718 and 0277620), and for financing the seedbed project “Barreras de control peri-urbanas: el papel de los mamíferos silvestres en la circulación de hemoparásitos en la red Ecoparques de Manizales, Caldas” (2019). To the Vicerrectoría de Investigaciones y Posgrados of Universidad de Caldas and the Ministry of Science, Technology, and Innovation of Colombia (Minciencias) for funding the project (code 112777758193; execution contract number 858-2017). Thanks Miguel Pinto for sharing information on the flea. We thank Scott Gardner, Gustavo Graciolli, and Ricardo Moratelli for the useful comments that improved an earlier version of this publication.

LITERATURE CITED

  • Acosta R, Morrone JJ (2003) Clave ilustrada para la identificación de los taxones supraespecíficos de Siphonaptera de México. Acta Zoológica Mexicana (n.s.) 89: 39-53. https://doi.org/10.21829/azm.2003.89891773
    » https://doi.org/10.21829/azm.2003.89891773
  • Alberico M, Saavedra-R CA, García-Paredes H (2005) Murciélagos caseros de Cali (Valle del Cauca, Colombia). Caldasia 27: 117-126. https://doi.org/10.15446/caldasia
    » https://doi.org/10.15446/caldasia
  • Beati L, Keirans JE (2001) Analysis of the systematic relationships among ticks of the genera Rhipicephalus and Boophilus (Acari: Ixodidae) based on mitochondrial 12S ribosomal DNA gene sequences and morphological characters. The Journal of Parasitology 87: 32-48. https://doi.org/10.2307/3285173
    » https://doi.org/10.2307/3285173
  • Blank SM, Kutzscher C, Masello JF, Pilgrin RLC, Quillfeldt P (2007) Stick-tight fleas in the nostrils and below the tongue: evolution of an extraordinary infestation site in Hectopsylla (Siphonaptera: Pulicidae). Zoological Journal of the Linnean Society 149: 117-137. https://doi.org/10.1111/j.1096-3642.2006.00239.x
    » https://doi.org/10.1111/j.1096-3642.2006.00239.x
  • Díaz MM, Solari S, Aguirre LF, Aguiar L, Barquez RM (2016) Clave de identificación de los murciélagos de Sudamérica/Chave de indentificação dos morcegos da América do Sul. Publicación Especial Nro 2 PCMA. Programa de Conservación de los Murciélagos de Argentina. Editorial Magna Publicaciones, Argentina.
  • Eger J (2008) Family Molossidae P. Gervais, 1856. In: Gardner AL (Ed) Mammals of South America. University of Chicago Press, Chicago, vol. 1, 399-440.
  • Esbérard C (2001) Infestation of Rhynchopsyllus pulex (Siphonaptera: Tungidae) on Molossus molossus (Chiroptera) in Southestern Brazil. Memórias do Instituto Oswaldo Cruz 96(8): 1169-1170. https://doi.org/10.1590/S0074-02762001000800024
    » https://doi.org/10.1590/S0074-02762001000800024
  • Folmer O, Black M, Hoeh W, Lutz R, Vrijenhoek R (1994) DNA primers for amplification of mitochondrial cytochrome c oxidase subunit I from diverse metazoan invertebrates. Molecular Marine Biology and Biotechnology 3(5): 294-299.
  • Fuller HS (1942) Notes on Neotropical Siphonaptera. Revista de Entomología 13(1-2): 39-44.
  • Hastriter MW, Méndez E (2000) A review of the flea genera Hectopsylla Frauenfeld and Rhynchopsyllus Haller (Siphonaptera: Pulicidae). Proceedings of the Entomological Society of Washington 102(3): 613-624.
  • Hastriter MW, Meyer MD, Sherwin RE, Dittmar K (2014) New distribution and host records for Hectopsylla pulex Haller (Siphonaptera, Tungidae) with notes on biology and morphology. ZooKeys 389: 1-7. https://doi.org/10.3897/zookeys.389.7042
    » https://doi.org/10.3897/zookeys.389.7042
  • Lindsey LL, Ammerman LK (2016) Patterns of genetic diversification in a widely distributed species of bat, Molossus molossus Occasional Papers, Museum of Texas Tech 339: 1-115.
  • López-González C, Presley SJ (2001) Taxonomic status of Molossus bondae J. A. Allen, 1904 (Chiroptera: Molossidae), with description of a new subspecies. Journal of Mammalogy 82: 760-774. https://doi.org/10.1644/1545-1542(2001)082<0760:TSOMBJ>2.0.CO;2
  • Loureiro LO, Lim BK, Engstrom MD (2018) A new species of mastiff bat (Chiroptera, Molossidae, Molossus) from Guyana and Ecuador. Mammalian Biology 90: 10-21. https://doi.org/10.1016/j.mambio.2018.01.008
    » https://doi.org/10.1016/j.mambio.2018.01.008
  • Luz JL, Costa de LM, Gomes LAC, Esberard CEL (2009) The chiggerflea Hectopsylla pulex (Siphonaptera: Tungidae) as an ectoparasite of free-tailed bats (Chiroptera: Molossidae). Memórias do Instituto Oswaldo Cruz 104(4): 567-569. https://doi.org/10.1590/S0074-02762009000400005
    » https://doi.org/10.1590/S0074-02762009000400005
  • Marinkelle CJ, Grose ES (1981) A list of ectoparasites of Colombian bats. Revista de Biología Tropical 29(1): 11-20.
  • Méndez E (1977) Mammalian-Siphonapteran associations, the environment, and biogeography of mammals of southwestern Colombia. Quaestiones Entomologicae 13(3): 92-182.
  • Miller GS (1913) Notes of the bats of the genus Molossus Proceedings of the National Museum 46: 85-92.
  • Ramírez-Chaves HE, Mejía-Egas O, Zambrano-G G (2008) Anotaciones sobre dieta, estado reproductivo, actividad y tamaño de colonia del murciélago mastín común (Molossus molossus: Molossidae) en la zona urbana de Popayán, Departamento del Cauca, Colombia. Chiroptera Neotropical 14(2): 384-390.
  • Sampedro AC, Martínez CM, De La Ossa K, Otero YL, Santos LM, Osorio S, Mercado AM (2007) Nuevos registros de especies de murciélagos para el departamento de Sucre y algunos datos sobre su ecología en esta región colombiana. Caldasia 29: 355-362.
  • Tamsitt JR (1970) Records of bat ectoparasites from the Caribbean region (Siphonaptera, Acarina, Diptera). Canadian Journal of Zoology 48(5): 1093-1097.
  • Wenzel RL, Tipton VJ (1966) Ectoparasites of Panama. Field Museum of Natural History, Chicago.

Publication Notes

  • Available online:

    November 3, 2020
  • Zoobank Register:

    http://zoobank.org/FD89D576-9049-4BDA-95BB-03829C5757F3
  • Publisher:

    © 2020 Sociedade Brasileira de Zoologia. Published by Pensoft Publishers at https://zoologia.pensoft.net

Edited by

Editorial responsibility:

Ricardo Moratelli

Publication Dates

  • Publication in this collection
    14 Dec 2020
  • Date of issue
    2020

History

  • Received
    10 Apr 2020
  • Accepted
    13 July 2020
  • Published
    03 Nov 2020
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