Species differences and geographic variation in the communal roosting behavior ofPrionostemmaharvestmen in Central American rainforests

Abstract Bright-rumped Attilas (Attila spadiceus) have two song forms, one sung primarily at dawn, the other primarily during the rest of the day. Both songs consist of a main phrase and an optional terminal phrase. Our recordings of dawn and day songs in Costa Rica were very similar to those made elsewhere in Central America. However, Central American dawn songs were significantly different than dawn songs from South America, both in terms of quantitative features (temporal and frequency variables) and qualitative characteristics (note shape). Day songs from Central and South America were similar. Song differences suggest that the Bright-rumped Attila may be two species, one in Central America, the other in South America.

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Geographic variation in the Central American colubrine snake, Vinia sebae [by] Karl P. Schmidt and A. Stanley Rand.

10.5962/bhl.title.3834 ◽

1957 ◽

Author(s):

Karl Patterson Schmidt ◽

A. Stanley Rand

Keyword(s):

Geographic Variation ◽

Central American

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Biological and environmental factors related to communal roosting behavior of breeding Bank Swallow (Riparia riparia)

Avian Conservation and Ecology ◽

10.5751/ace-01490-140221 ◽

2019 ◽

Vol 14 (2) ◽

Author(s):

Sarah Saldanha ◽

Philip D. Taylor ◽

Tara L. Imlay ◽

Marty L. Leonard

Keyword(s):

Environmental Factors ◽

Riparia Riparia ◽

Bank Swallow ◽

Communal Roosting ◽

Roosting Behavior

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Additions to the taxonomy of New World Pheidole (Hymenoptera: Formicidae)

Zootaxa ◽

10.11646/zootaxa.2181.1.1 ◽

2009 ◽

Vol 2181 (1) ◽

pp. 1-90 ◽

Cited By ~ 16

Author(s):

JOHN T. LONGINO

Keyword(s):

New Species ◽

Geographic Variation ◽

New World ◽

Junior Synonym ◽

Central American ◽

Center Of Diversity ◽

Senior Synonym ◽

Taxonomic Changes ◽

New Synonymy

The hyperdiverse ant genus Pheidole has its center of diversity in the New World, where over 600 species occur. In spite of recent revisonary work (Wilson 2003) new species continue to be discovered and understanding of geographic variation of named species continues to improve. In this report new species and taxonomic changes are proposed for the Central American fauna. The following new species are described: P. bigote, P. branstetteri, P. carinote, P. debilis, P. eowilsoni, P. epiphyta, P. fossimandibula, P. gymnoceras, P. janzeni, P. karolmorae, P. karolsetosa, P. lagunculinoda, P. leoncortesi, P. mesomontana, P. pararugiceps, P. phanigaster, P. picobarva, P. purpurea, P. rhinomontana, P. sebofila, P. sparsisculpta, P. synanthropica, and P. tenuicephala. The following new synonymy is proposed, with the senior synonym listed first and the junior synonym(s) in parentheses: P. angusticeps Wilson (= P. gradifera Wilson); P. arachnion Wilson (= P. iracunda Wilson); P. bilimeki Mayr (=P. rectiluma Wilson); P. boliviana Wilson (= P. mincana Wilson, P. scitula Wilson); P. boltoni Wilson (= P. humida Wilson); P. deceptrix Forel (=P. chiapasana Wilson, P. variceps Wilson); P. erratilis Wilson (= P. petersoni Wilson); P. exarata Emery (= P. grantae Forel); P. harrisonfordi Wilson (= P. prolixa Wilson, P. ruida Wilson, P. tenebra Wilson); P. laselva Wilson (=P. ebenina Wilson); P. mooreorum Wilson (= P. fariasana Wilson); P. nebulosa Wilson (= P. scabriventris Wilson); P. nitidicollis Emery (= P. sagana Wheeler); P. perpusilla Emery (= P. breviscapa Forel); P. pubiventris Mayr (= P. variegata Emery, P. indistincta Forel); P. radoszkowskii Mayr (= P. medialis Wilson); P. sculptior Forel (= P. tayrona Wilson); P. susannae Forel (= P. obscurior Forel and its synonym P. partita Mayr); P. texticeps Wilson (= P. perdiligens Wilson); P. vorax (Fabricius) (= P. cephalica F. Smith and its synonyms P. opaca Mayr, P. incrustata Forel, P. sarrita Forel, P. apterostigmoides Weber); P. walkeri Mann (= P. arietans Wilson, P. glyphoderma Wilson, P. triumbonata Wilson). Pheidole innupta Menozzi is removed from synonymy under P. alfaroi and revalidated.

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Occurrence and biogeographic significance of Heliaster (Echinodermata: Asteroidea) from the Pliocene of southwest Florida

Journal of Paleontology ◽

10.1017/s0022336000058960 ◽

1988 ◽

Vol 62 (01) ◽

pp. 126-132 ◽

Cited By ~ 8

Author(s):

Douglas S. Jones ◽

Roger W. Portell

Keyword(s):

Central American ◽

Eastern Pacific ◽

Whole Body ◽

Marine Fauna ◽

Western Atlantic ◽

Southwest Florida ◽

Extant Species ◽

Geologic Record ◽

Central American Isthmus

Whole body asteroid fossils are rare in the geologic record and previously unreported from the Cenozoic of Florida. However, specimens of the extant species,Heliaster microbrachiusXantus, were recently discovered in upper Pliocene deposits. This marks the first reported fossil occurrence of the monogeneric Heliasteridae, a group today confined to the eastern Pacific. This discovery provides further non-molluscan evidence of the close similarities between the Neogene marine fauna of Florida and the modern fauna of the eastern Pacific. The extinction of the heliasters in the western Atlantic is consistent with the pattern of many other marine groups in the region which suffered impoverishment following uplift of the Central American isthmus.

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Scanning Electron Microscopy of Fish Scales as an Adjunctive Aid in Speciation

Proceedings, annual meeting, Electron Microscopy Society of America ◽

10.1017/s0424820100095236 ◽

1972 ◽

Vol 30 ◽

pp. 394-395

Author(s):

Edward D. DeLamater ◽

Walter R. Courtenay ◽

Cecil Whitaker

Keyword(s):

Electron Microscopy ◽

Scanning Electron Microscopy ◽

Lateral Line ◽

Species Differences ◽

Fish Scale ◽

Fish Scales ◽

Anterior Border ◽

The University ◽

Multiple Holes ◽

Scanning Electron

Comparative scanning electron microscopy studies of fish scales of different orders, families, genera and species within genera have demonstrated differences which warrant elaboration. These differences in detail appear to be sufficient to act as “fingerprints”, at least, for family differences. To date, the lateral line scales have been primarily studied. These demonstrate differences in the lateral line canals; the pattern of ridging with or without secondary protuberances along the edges; the pattern of spines or their absence on the anterior border of the scales; the presence or absence of single or multiple holes on the ventral and dorsal sides of the lateral line canal covers. The distances between the ridges in the pattern appear likewise to be important.A statement of fish scale structure and a comparison of family and species differences will be presented.The authors wish to thank Dr. Donald Marzalek and Mr. Wallace Charm of the Marine and Atmospheric Laboratory of the University of Miami and Dr. Sheldon Moll and Dr. Richard Turnage of AMR for their exhaustive help in these preliminary studies.

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