Bufo Terrestris (Bonnaterre) Southern Toad
Total Page:16
File Type:pdf, Size:1020Kb
223.1 AMPHIBIA: SALIENTIA: BUFONIDAE BUFO TERRESTRIS Catalogue of American Amphibians and Reptiles. Wright, 1947), audiospectrograms and oscillograms of release calls (Brown and Littlejohn, 1972), scanning electron photomi• BLEM, CHARLESR. 1979. Bulo terrestris. crographs of tadpole labial teeth (Altig and Pace, 1974), and karyotypes and ideograms (Bogart, 1972). Bufo terrestris (Bonnaterre) • DISTRIBUTION.Bulo terrestris occurs in the coastal plain Southern toad from southeastern Virginia to the Florida Keys, and westward along the Gulf Coast through the Florida parishes of Louisiana. ?Rana musica Linnaeus, 1766:354. Type-locality, "Surinami." Important sources of distributional data include: Brimley (1910, No holotype known. 1927, 1940), Harper (1935), Brandt (1936, 1953), Chamberlain Rana terrestris Bonnaterre, 1759:8. Type-locality, "La Caroline"; (1939), Carr (1940), Lewis (1946), Neill (1950, 1951), Werler and restricted to Charleston, South Carolina, by Schmidt McCallion (1951), Telford (1952), Funderberg (1955), Smith and (1953:65). No holotype known. List (1955), Freeman (1956), Gosner and Black (1956), Duellman Rana lentiginosa Shaw, 1802:173. Type-locality, " ... Carolina and Schwartz (1958), DePoe, Funderberg and Quay (1961), Fer• and Virginia," restricted to Charleston, South Carolina, by guson (1961), Palmer and Whitehead (1961), Boyd and Vickers Schmidt (1953:65). No holotype known. (1963), Martof (1963), Brothers (1965), Musick (1972), Mount Bulo musicus: Latreille in Sonnini and Latreille, 1802:127. See (1975)and Gibbons and Coker (1978). H. A. Dundee, B. S. Martof, Nomenclatural History. W. M. Palmer, A. E. Sanders, F. J. Tobey, Jr. and R. G. Zweifel Bulo erythronotus Holbrook, 1838:99. Type-locality, "neighbor• (pers. comms.) provided additional distributional data. Manyold• hood of Charleston," South Carolina. No holotype known. er published records confuse Bulo terrestris with B. americanus Synonymy fide Adler, 1976:xxxvi. and records from areas outside of the coastal plain are sometimes Bulo lentiginosus: Holbrook, 1842:7. questionable (Wright and Wright, 1949) and in some instances Chilophryne lentiginosa: Cope, 1862:358. have been omitted. l(ncilius). lentiginosus: Cope, 1863:50. Bulo terrestris is generally abundant throughout its range and Bulo lentiginosus lentiginosus: Cope, 1875:29. inhabits a wide variety of habitats. It is particularly common in Bulo lentiginosus pachycephalus Cope, 1889:288. Type-locality, areas having sandy soils. It may attempt to breed in almost any "Micanopy [Alachua County], Fla." Syntypes (2), U.S. Nat. aquatic habitat, including some that are very transitory (Wright Mus. 14681, collected by T. H. Bean (not examined by au• and Wright, 1949). thor). Under natural conditions, Bulo terrestris frequently hybrid• Bulo terrestris: Stejneger and Barbour, 1917:29. izes with B. woodhouseilowleri (Neill, 1949; Brown, 1969) and B. Bulo terrestris terrestris: Netting and Goin, 1946:107. americanus (e.g., see Mount, 1975). The latter hybridization is particularly apparent locally at the northern edge of the range of • CONTENT. No subspecies are currently recognized. B. terrestris and occasionally obscures the distributional limits of • DEFINITION.Bulo terrestris is a member of the Bulo ameri• the species. canus group (Blair, 1963a, 1972b; Tihen, 1962a). The cranial • FOSSIL RECORD. Pleistocene remains of B. terrestris (Illi• crests are posteriorly raised into clublike prominences or knobs noian to sub-Recent) have been recovered from several sites in and tend to approach each other anteriorly. Snout-vent lengths Florida and are described by Holman (1958, 1959a, 1959b, 1962), of adult males range from 42 to 82 mm; females range from 44 Tihen (1962b), Gut and Ray (1963) and Lynch (1965). to 92 mm (Wright and Wright, 1949); the record length is 113 mm (Conant, 1975); see also Riemer (1959). Individuals collected from • PERTINENTLITERATURE.Many investigations have utilized islands along the coasts of South Carolina, Georgia and Florida this species as experimental material. Most often these studies tend to average larger than those from the mainland (Mount, were directly concerned with the species, but a few investigators 1975). Dorsal coloration ranges from red to nearly black, but have used this anuran simply because it is a highly available usually is some shade of brown. Dark spots enclosing one, two experimental subject. or often more warts are present. A light middorsal stripe is fre• Investigations of aspects of the hybridization of B. terrestris quently visible. with other Bulo have been made, including studies of viability of hybrids (A. P. Blair, 1941; Volpe, 1959a, 1959b; W. F. Blair, • DESCRIPTIONS.Wright and Wright (1949), Conant (1975) and 1959, 1961, 1963b, 1972c), natural hybridization (Neill, 1949; Gos• Mount (1975) provide descriptions of adults. Eggs are described ner and Black, 1958; Volpe, 1959b; Brown 1969), hybridization by Livezey and Wright (1947) and Wright and Wright (1924, 1949); as a reinforcement of the isolating mechanism of call difference tadpoles by Altig (1970). Other descriptions include those of the call (Blair, 1956, 1958), call and vocal pouch (McAlister, 1961), release calls (Aronson, 1944; Brown and Littlejohn, 1972), and osteology (Tihen, 1962a; Martin, 1973). • ILLUSTRATIONS.An excellent color photograph appears in Blair (1972a). Black and white illustrations or photographs may be found in Dickerson (1906), Wright and Wright (1949), Cochran and Goin (1970), Mount (1975) and Conant (1975). Photographs of B. terrestris in Breen (1974) appear to be B. americanus. Other illustrations include: eggs (Wright and Wright, 1924; Livezey and 8 6 .2 .4 .6 .8 1.0 1.2 1.4 1.6 1.8 2.0 2.2 TIME IN SECONDS ~MI. ~KM. FIGURE. Audiospectrogram of mating call of Bulo terrestris: St. Catherines Island, Liberty County, Georgia, 17 April 1975, body temperature 18.9°C; wide band filter (300 Hz); Amer. Mus. Natur. MAP. The solid circle marks the restricted type-locality; open Hist. Dept. Herpetology tape no. 201, specimen AMNH 92014. circles indicate other records; stars mark Pleistocene fossil sites. n / 223.2 (Blair, 1962), and the theoretical origin of B. terrestris as a B. Altig, Ronald. 1970. A key to the tadpoles of continental United woodhousei fowleri x Bufo americanus hybrid (Sanders, 1961. States and Canada. Herpetologica 26(2):180-207. The biochemistry of skin (Porter and Porter, 1967; Cei, Erspamer -, and William L. Pace. 1974. Scanning electron photomicro• and Roseghini, 1968, 1972; Daly and Witkop, 1971), respiration graphs of tadpole labial teeth. J. Herpetoi. 8(3):247-251. of larvae (Starrett, 1973), parotid gland secretions (Witliff, 1963; Anderson, Paul K., Ernest A. Liner, and Richard E. Etheridge. Low, 1972), metamorphosis (Dolphin and Frieden, 1955), hemo• 1952. Notes on amphibian and reptile populations in a Lou• globin (Goin and Jackson, 1965), blood proteins (Hebard, 1964; isiana pineland area. Ecology 33(2):274-278. Guttman, 1969, 1972), transfernns (Dessauer, Fox and Hartwig, Aronson, L. R. 1944. The sexual behavior of Anura. 6. The 1962), and cellular DNA content (Goin, Goin and Bachmann, mating pattern of Bufo americanus, Bufo fowleri and Bufo 1969; Bachmann, 1970, 1972; Olmo, 1973) have provided much terrestris. Amer. Mus. Novitates (1250):1-15. additional evidence for the relationship of B. terrestris to other Bachmann, Konrad. 1970. Specific nuclear DNA amounts in Bufo species and other vertebrates. Physiological topics are dis• toads of the genus Bufo. Chromosoma 29:365-374. cussed in papers including: embryonic temperature adaptation - 1972. The nuclear DNA of Polypterus palmas. Copeia and relationships with other Bufo (Volpe, 1953), ecological en• 1972(2):363-365. ergetics (Smith, 1976), body size, surface area and gas exchange Blair, Albert P. 1941. Variation, isolating mechanisms, and hy• (Hutchison, Whitford and Kohl, 1968), body temperature (Bratt• bridization in certain toads. Genetics 26:398-417. strom, 1963), critical thermal maximum of tadpoles (Davenport Blair, W. Frank. 1956. Call difference as an isolation mechanism and Castle, 1895), phototactic responses (Jaeger and Hailman, in southwestern toads (genus Bufo). Texas J. Sci. 8(1):87• 1973), ecology of tadpoles in a thermally-stressed ecosystem (Nel• 106. son, 1974), survival of loss of body water (Thorson and Svihla, 1958. Mating call in the speciation of anuran amphibians. 1943) and viability of adults submerged at different ambient tem• Amer. Natur. 92(862):27-51. peratures (Hutchison and Dady, 1964). Behavioral studies involv• 1959. Genetic compatibility and species groups in U.S. toads ing food habits (Krakauer, 1968), community composition and (Bufo). Texas J. Sci. 11(4):427-453. activity patterns in relation to weather and season (Anderson, 1961. Further evidence bearing on intergroup and intragroup Liner and Etheridge, 1952; Coin and Goin, 1953; Einem and genetic compatibility in toads (genus Bufo). Ibid. 13(2):163• Ober, 1956; Gibbons and Bennett, 1974), release calls (Brown and 175. Littlejohn, 1972), sexual behavior (Aronson, 1944), homing (Bog• 1962. Non-morphological data in anuran classification. Syst. ert, 1947), the effect of mating calls in attracting breeding assem• Zooi. 11(2):72--4W. blages (Bogert, 1960), pressure levels and radiation patterns of 1963a. Evolutionary relationships of North American toads vocalizations (Gerhardt, 1975), the reaction of B. terrestris to of the genus Bufo: a progress report. Evolution 17(1):1-16. aposematically colored