Smithsonian Miscellaneous Collections, Volumen 3Smithsonian Institution, 1862 |
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Página xi
... rounded , resembling a string of beads ; this leads to the filiform type . b . Clavate , where the outer joints are gradually larger , forming an elongate club . c . Capitate , where the outer joints are suddenly larger , forming a ...
... rounded , resembling a string of beads ; this leads to the filiform type . b . Clavate , where the outer joints are gradually larger , forming an elongate club . c . Capitate , where the outer joints are suddenly larger , forming a ...
Página 13
... rounded at tip ; hind angles of thorax distinct . Maxillæ hooked ; posterior angles of thorax none . Group II . - Clivinae . PASIMACHUS . SCARITES . Basal joint of antennæ not elongated ; base of maxillæ exposed . Species of small size ...
... rounded at tip ; hind angles of thorax distinct . Maxillæ hooked ; posterior angles of thorax none . Group II . - Clivinae . PASIMACHUS . SCARITES . Basal joint of antennæ not elongated ; base of maxillæ exposed . Species of small size ...
Página 17
... rounded . The numerous genera found in the United States indicate the following tribes , which , with the exception of the first four and the last , are separated by very indistinct and indefinite characters : - : - Abdomen with seven ...
... rounded . The numerous genera found in the United States indicate the following tribes , which , with the exception of the first four and the last , are separated by very indistinct and indefinite characters : - : - Abdomen with seven ...
Página 19
... rounded at tip , with the usual series of ocellate punctures , which , however , diverge from the margin behind . The anterior tibiæ are com- pressed and dilated , and the tarsi not dilated in the male . The under surface of the head ...
... rounded at tip , with the usual series of ocellate punctures , which , however , diverge from the margin behind . The anterior tibiæ are com- pressed and dilated , and the tarsi not dilated in the male . The under surface of the head ...
Página 21
... rounded ; thorax convex cordate , pedunculated . Head not narrowed behind ; thorax flat , ovate . Group I ... rounded ; the thorax small , cordate , con- vex , and turned into a peduncle at base . The elytra broadly rounded at tip , the ...
... rounded ; thorax convex cordate , pedunculated . Head not narrowed behind ; thorax flat , ovate . Group I ... rounded ; the thorax small , cordate , con- vex , and turned into a peduncle at base . The elytra broadly rounded at tip , the ...
Otras ediciones - Ver todo
Términos y frases comunes
4-jointed abdomen Acad Am.-Guén Antennæ 11-jointed Antennæ inserted anterior coxæ apex Atlantic Auss base body Boisd C. B. M. noct club clypeus conical connate contiguous convex corneous coxal cavities coxal plates deeply emarginate dilated Dipt dorsal elongated elytra epimera epipleuræ episterna epistoma Exot eyes fauna fifth ventral filiform front genera genus Guén Guén.-N Guénée gular head hind coxæ insects joint of antennæ labial palpi labrum last joint legs ligula Lille List Macq male mandibles margin maxillæ maxillary palpi Mém membranous mentum mesosternum mesothorax metathorax middle coxæ moderate narrow oblique oval palpi 4-jointed posterior coxæ prolonged prominent prosternum Prothorax pubescent punctured pygidium rounded scutellum separated serrate short side pieces slender slightly sometimes species spiracles sub-family Sub-Tribe Suppl suture Syst third joint thorax tibiæ toothed tribe truncate usually ventral segments visible Walk Walker Wied Zweifl
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