@prefix rdf: . @prefix rdfs: . @prefix bibo: . @prefix cito: . @prefix dc: . @prefix dwc: . @prefix dwcFP: . @prefix fabio: . @prefix trt: . @prefix xlink: . cito:cites , , , , , , , , , , , , , , , , , ; dc:creator "Tovar-Hernández, María Ana; Carrera-Parra, Luis F." ; dc:title "Megalomma Johansson 1925" ; trt:augmentsTaxonConcept ; trt:publishedIn ; a trt:Treatment . bibo:endPage "71" ; bibo:issue "1" ; bibo:journal "Zootaxa" ; bibo:pubDate "2011-04-29" ; bibo:startPage "1" ; bibo:volume "2861" ; dc:creator "Tovar-Hernández, María Ana; Carrera-Parra, Luis F." ; dc:date "2011" ; dc:title "Megalomma Johansson, 1925 (Polychaeta: Sabellidae) from America and other world-wide localities, and phylogenetic relationships within the genus 2861" ; fabio:hasPart , , , , , , , , , , , , , , , , , ; a fabio:JournalArticle . dwc:authorityName "Johansson" ; dwc:authorityYear "1925" ; dwc:class "Insecta" ; dwc:family "Carabidae" ; dwc:genus "Megalomma" ; dwc:kingdom "Animalia" ; dwc:order "Coleoptera" ; dwc:phylum "Arthropoda" ; dwc:rank "genus" ; dwc:scientificNameAuthorship "Johansson, 1925" ; rdfs:seeAlso ; trt:hasTaxonName ; a dwcFP:TaxonConcept . dwc:class "Insecta" ; dwc:family "Carabidae" ; dwc:genus "Megalomma" ; dwc:kingdom "Animalia" ; dwc:order "Coleoptera" ; dwc:phylum "Arthropoda" ; dwc:rank "genus" ; trt:hasParentName ; a dwcFP:TaxonName . dwc:class "Insecta" ; dwc:family "Carabidae" ; dwc:kingdom "Animalia" ; dwc:order "Coleoptera" ; dwc:phylum "Arthropoda" ; dwc:rank "family" ; trt:hasParentName ; a dwcFP:TaxonName . dwc:class "Insecta" ; dwc:kingdom "Animalia" ; dwc:order "Coleoptera" ; dwc:phylum "Arthropoda" ; dwc:rank "order" ; trt:hasParentName ; a dwcFP:TaxonName . dwc:class "Insecta" ; dwc:kingdom "Animalia" ; dwc:phylum "Arthropoda" ; dwc:rank "class" ; trt:hasParentName ; a dwcFP:TaxonName . dwc:kingdom "Animalia" ; dwc:phylum "Arthropoda" ; dwc:rank "phylum" ; trt:hasParentName ; a dwcFP:TaxonName . dwc:kingdom "Animalia" ; dwc:rank "kingdom" ; a dwcFP:TaxonName . dc:description "FIGURE 1. Variations on dorsal margins of collar and inferior thoracic chaetae in Megalomma. A–C) Margins fused to faecal groove; D) margins not fused to faecal groove; E) chaeta type A; F) chaeta type B; G) chaeta type C. A–D) Schematized; E–G) modified from Fitzhugh (1989). Abbreviations: dlc dorsal lappets; fg faecal groove. The partial exposition of the anterior peristomial ring is marked in gray." ; fabio:hasRepresentation ; a fabio:Figure . dc:description "FIGURE 17. Megalomma modestum (de Quatrefages, 1866). A, D) Thorax, dorsal views; B, E) thorax, ventral views; C) thorax, lateral view; F) dorsalmost radiolar eye. A–C, F) Specimen from Balboa, Panamá, ECOSUR; D–E) syntype from Perú, MNHN, 163. Scale bars: A–E) 1 mm; F) 0.3 mm." ; fabio:hasRepresentation ; a fabio:Figure . dc:description "FIGURE 22. Megalomma pigmentum Reish, 1963. A) Anterior end, dorsal view; B) same, ventral view; C) same, lateral view; D) tube; E) collar, dorsal view; F) same, ventral view; G) same, lateral view; H) dorsalmost radiolar eye; I) lateral radiole; J–K) posterior abdomen. A–K) Specimens from Bahia San Quintín, México, ECOSUR. Ventral flanges in B–C, F as indicated with arrows. Scale bars: A–D) 1 mm, E–G, J–K) 0.5 mm, H–I) 0.2 mm." ; fabio:hasRepresentation ; a fabio:Figure . dc:description "FIGURE 3. Megalomma bioculatum (Ehlers, 1887). A) Thorax, dorsal view; B) same, ventral view; C) dorsalmost radiolar eye. A–C) Specimen from Florida, MCZ, 47066. Abbreviation: apr anterior peristomial ring. Scale bars: A–B) 1 mm; C) 0.3 mm." ; fabio:hasRepresentation ; a fabio:Figure . dc:description "FIGURE 12. Megalomma gesae Knight-Jones, 1997. A) Collar and keel as indicated with arrow; B) thorax, dorsolateral view; C) ventral sacs as indicated with arrow; D) dorsalmost radiolar eye; E) posterior abdomen and pygidium. A–E) Specimen from Balboa, Panama, ECOSUR. Abbreviations: apr anterior peristomial ring. Scale bars: A–C, E) 1 mm; D) 0.3 mm." ; fabio:hasRepresentation ; a fabio:Figure . dc:description "FIGURE 23. Megalomma pigmentum Reish, 1963. A, H) Thorax, dorsal views; B) thorax, lateral view; C–D, G) thorax, ventral views; E) dorsal and ventral lips; F) dorsalmost radiolar eye; I) thoracic uncini and companion chaeta; J) spermatozoon; K) abdominal uncinus; L) inferior thoracic chaetae type C; M–N) superior narrowly hooded thoracic chaetae; O) last abdominal chaetiger, nephridia and sperm tissue in grey. A–O) Specimens from San Quintín, México. Abbreviations: apr anterior peristomial ring, ca caruncle, dl dorsal lip, fl flange, vl ventral lip, vs ventral sacs, vsc ventral shield of collar. Scale bars: A–D, G–H: 1 mm; E: 0.5 mm; F: 0.25 mm; I, K–O: 40 µm; J: not scaled." ; fabio:hasRepresentation ; a fabio:Figure . dc:description "FIGURE 5. Megalomma bioculatum (Ehlers, 1887) and M. claparedei (Gravier, 1908). A, I) Thorax, dorsal views; B–C, H) thorax, ventral views; D, P) thoracic uncini; E–F, N) companion chaetae; G) inferior thoracic chaeta type B; J) dorsalmost radiolar eye; K) abdominal uncinus; L) superior thoracic narrowly hooded chaeta; M) abdominal broadly hooded chaeta; O) inferior thoracic chaeta type B. A–G) Megalomma bioculatum; H–P) Megalomma claparedei. A) Specimen from Florida, MCZ, 47066; B–G) modified from Perkins, 1984; H–I) syntype from Djibouti, MNHN 559; J–P) modified from Gravier, 1908. Abbreviations: apr anterior peristomial ring; dl dorsal lip; dp dorsal pockets; vsc ventral shield of collar. Scale bars: A) 1 mm; H–I) 0.5 mm; B–G, J–P) not scaled." ; fabio:hasRepresentation ; a fabio:Figure . dc:description "FIGURE 13. Selected structures of Megalomma species. A, D, G, R) Thorax, lateral views; B, F, O–P) thorax, dorsal views; C, H, Q) thorax, ventral views; E) dorsalmost radiolar eye; I, K) eyes from ventral radioles; J) eye from lateral radiole; L) thoracic uncinus; M) abdominal uncinus; N) companion chaetae. A–E) Megalomma gesae Knight-Jones, 1997; F–N) Megalomma heterops Perkins, 1984; O–R) Megalomma lanigera (Grube, 1846). A–E) Paratype from El Salvador, ZMH, 15245; F–N) modified from Perkins, 1984; O–R) specimens from Naples, MCZ, 1517. Abbreviations: apr anterior peristomial ring; vs ventral sacs; vbf ventral basal flange. Scale bars: A–D) 0.5 mm; E) 0.25 mm; F–N) not scaled; O–P) 2 mm." ; fabio:hasRepresentation ; a fabio:Figure . dc:description "FIGURE 24. Megalomma splendidum (Moore, 1905). A) Body, anterior end, ventro-lateral view; B) anterior end, dorsal view; C) same, lateral view; D) collar, ventral view showing the parallel lamellae as indicated with arrows; E) thoracic torus and chaetigers; F) thoracic chaetigers; G–H) eyes from dorsalmost radioles; I) eye from 2nd dorsalmost radiole; J) abdominal chaetiger. A–J) Specimens from British Columbia, Canada, LACM, 003466. Abbreviation: apr anterior peristomial ring. Scale bars: A–B) 2 mm; C–F) 1 mm; G–J) 0.5 mm." ; fabio:hasRepresentation ; a fabio:Figure . dc:description "FIGURE 25. Megalomma splendidum (Moore, 1905). A–B) Thorax, lateral views; C) thorax, dorsal view; D) thorax, ventral view; E) dorsal and ventral lips; F–H) eyes from dorsal radioles; I) thoracic uncini and companion chaeta; J) spermatozoon; K) abdominal uncinus. A–K) Specimens from British Columbia, Canada, LACM, 003466. Abbreviations: dl dorsal lip; vl ventral lip. Scale bars: A–C) 2 mm; D–E) 1 mm; F–H) 0.5 mm; I, K) 40 µm; J) not scaled." ; fabio:hasRepresentation ; a fabio:Figure . dc:description "FIGURE 7. Megalomma coloratum (Chamberlin, 1919). A) Body, lateral view; B) thorax, lateral view; C) glandular ridge on chaetiger 3 as indicated with arrow; D) thorax, ventral view; E) branchial crown and thorax, dorsal view; F) ventralmost radiole; G) dorsalmost radiolar eye; H) eye from 5th dorsal radiole; I) abdominal tori; J–L) pygidiums. A–L) Specimens from Mazatlán, México, ECOSUR. Scale bars: A, E) 10 mm; B–D) 3 mm; F–H) 0.3 mm; I–L) 3 mm." ; fabio:hasRepresentation ; a fabio:Figure . dc:description "FIGURE 11. Megalomma fauchaldi Giangrande et al. 2007. A) Thorax, dorsal view; B) same, lateral view; C) same, ventral view; D) dorsalmost radiolar eye; E–G) eyes from lateral radioles. A–G) Specimen from Galeta Reef, Panama, USNM, 066403. Abbreviations: dlc dorsal lappets. Scale bars: A–C) 0.5 mm, D–G) 0.3 mm." ; fabio:hasRepresentation ; a fabio:Figure . dc:description "FIGURE 26. Megalomma georgiense n. sp. A) Thorax, dorsal view; B–C) same, ventral views; D) dorsalmost radiolar eye; F) eye and spot of a lateral radiole; G) eye and spot of a ventral radiole; H) thoracic paleate chaetae; I) thoracic narrowly hooded chaetae; J) abdominal parapodium; K) thoracic uncini; L) abdominal uncini. A–B, D–L) Holotype from Georgia, USNM, 061328; C) paratype, USNM, 061328. Scale bars: A–C) 1 mm; D–F) 0.3 mm; H–L) 0.02 mm." ; fabio:hasRepresentation ; a fabio:Figure . dc:description "FIGURE 16. Megalomma lobiferum (Ehlers, 1887). A) Thorax, dorsal view; B) same, ventral view; C) same, lateral view; D) collar, dorsal view; E) dorsalmost radiolar eye; F) eye from a lateral radiole; G) eye from a ventral radiole; H) thoracic noto- and neurochaetae. A–B) Specimen from Florida, USNM, 67959; C–H) specimen from Isla Contoy, México, ECOSUR. Scale bars: A–D) 1 mm; E–G) 0.3 mm; H) 0.5 mm." ; fabio:hasRepresentation ; a fabio:Figure . dc:description "FIGURE 21. Megalomma perkinsi Tovar-Hernández and Salazar-Vallejo, 2006. A) Thorax, dorsal view; B) same, lateral view; C) same, ventral view; D) dorsal lips; E) dorsalmost radiolar eye; F) eye from a lateral radiole; G) eye from a ventral radiole. A–G) Holotype from North Carolina, USNM, 53976. Abbreviations: dl dorsal lip; vl ventral lip. Scale bars: A–C) 1 mm; D) 0.5 mm; E–G) 0.3 mm." ; fabio:hasRepresentation ; a fabio:Figure . dc:description "FIGURE 19. Megalomma pacifici (Grube, 1859). A–B) Thorax, dorsal views; C) thorax, ventral view; D) dorsalmost radiolar eye; E) eye from 5th dorsal radiole; F) eye from a lateral radiole; G) ventralmost radiolar eye; H) thoracic chaetae; I) thoracic uncini and companion chaetae; J) abdominal uncini; K) abdominal chaetae. A–K) Specimen from Costa Rica, ECOSUR. Scale bars: A–C) 2 mm; D–G) 0.25 mm; H) 50 µm; I–J) 10 µm; K) 40 µm." ; fabio:hasRepresentation ; a fabio:Figure . dc:description "FIGURE 4. Megalomma circumspectum (Moore, 1923). A) Thorax, dorsal view; B) same, ventral view; C) same, lateral view; D) ventral sacs as indicated with arrows, branchial crown removed; E) posterior end; F) eyes from dorsal radioles; G) dorsalmost radiolar eye; H) eye from 2nd dorsal radiole; I) eye from a lateral radiole; J) ventralmost ocular spot. A–J) Specimens from La Paz, México, ECOSUR. Scale bars: A–C, E) 1 mm; D) 0.5 mm; F) 2 mm; G–J) 0.3 mm." ; fabio:hasRepresentation ; a fabio:Figure . dc:description "FIGURE 14. Megalomma heterops Perkins, 1984. A) Tube from posterior abdomen; B, E–F) thorax, dorsal view; C) same, ventral view; D) same, lateral view; G) dorsal lip; H) dorsalmost radiolar eye; I) eye from a dorsal radiole; J–K) eyes from lateral radioles; K) eye from a ventral radiole. A, D) holotype from Florida, USNM, 54721; B–C, E–H) paratype from Florida, USNM, 67953; I–L) specimen from Cozumel, México, ECOSUR. Abbreviations: dl dorsal lip; vsc ventral shield of collar. Scale bars: A) 1 mm; B–G) 0.5 mm; H) 0.2 mm; I–L) 0.3 mm." ; fabio:hasRepresentation ; a fabio:Figure .