Proceedings of the American Academy of Arts and Sciences, 20권American Academy of Arts and Sciences., 1885 |
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... Cambarus ; to which is added a Synonymical List of the known Species of Cambarus and Astacus . By WALTER FAXON VIII . A Method of Measuring the Absolute Sensitiveness of Photo- graphic Dry Plates . By WILLIAM H. PICKERING • · 107 • 159 ...
... Cambarus ; to which is added a Synonymical List of the known Species of Cambarus and Astacus . By WALTER FAXON VIII . A Method of Measuring the Absolute Sensitiveness of Photo- graphic Dry Plates . By WILLIAM H. PICKERING • · 107 • 159 ...
107 페이지
... CAMBARUS AND ASTACUS . By WALTER FAXON . Communicated November 12th , 1884 . SIXTEEN years have elapsed since the ... Cambarus; to which is added Synonymical List of the known Species of Cambarus Astacus By WALTER FAXON.
... CAMBARUS AND ASTACUS . By WALTER FAXON . Communicated November 12th , 1884 . SIXTEEN years have elapsed since the ... Cambarus; to which is added Synonymical List of the known Species of Cambarus Astacus By WALTER FAXON.
108 페이지
... CAMBARUS . §1 . Third and fourth pairs of legs of male furnished with hooks on the third segment . First abdominal appendages of the male with outer part truncate at the tip and furnished with one to three small recurved teeth , inner ...
... CAMBARUS . §1 . Third and fourth pairs of legs of male furnished with hooks on the third segment . First abdominal appendages of the male with outer part truncate at the tip and furnished with one to three small recurved teeth , inner ...
109 페이지
... Cambarus Blandingii , but easily distinguished by the first pair of abdominal legs of the male , which are characteristic even in very small specimens . Over a dozen specimens of this spe- cies ( including males of the first form ...
... Cambarus Blandingii , but easily distinguished by the first pair of abdominal legs of the male , which are characteristic even in very small specimens . Over a dozen specimens of this spe- cies ( including males of the first form ...
135 페이지
... CAMBARUS AND ASTACUS . 1. CAMBARUS BLANDINGII . ― Astacus Blandingii , Harlan , Trans . Amer . Philosoph . Soc . , III . 464. 1830. Med . and Phys . Res . , p . 229 , fig . 1. 1835 . Astacus ( Cambarus ) Blandingii , Erichson , Arch ...
... CAMBARUS AND ASTACUS . 1. CAMBARUS BLANDINGII . ― Astacus Blandingii , Harlan , Trans . Amer . Philosoph . Soc . , III . 464. 1830. Med . and Phys . Res . , p . 229 , fig . 1. 1835 . Astacus ( Cambarus ) Blandingii , Erichson , Arch ...
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Abdomen abdominal appendages Acad acetic acetic acid acid acute Antennæ anthracene appears areola Astacus Barrande base Bentham blastodisc blastomeres border Boston bracts branches broad California calyx Cambarus Cambridge carapace cells Cephalothorax cervical groove chela ciliate cleavage cleavage-plane collected corolla difference of potential Dikelocephalus dorsal Emmons entoderm Eritrichium faune feet flowers foliis fossils fruit genera genus glabrous Graptolites Gray gynobasi Hagen inches long lateral leaflets leaves length less limestone lines long lobes longis Magn male margin maxillipeds median Mountains nearly nuclei Nuculæ nutlets oblong observations Olenus ovum pair of legs papillæ Paradoxides pedicels periblast petioles plate Point Lévis posterior Potsdam precipitate Primordial fauna Proc pubescent punctate ring River rostrum sæpius sandstone schists second fauna segment sepals short side Silurian slates slender somites species specimens spermogonia spines stars superficial tension surface Taconic system telson third tion Trilobites tube upper ventral