New species of shells collected by Mr. John Macoun at Barkley Sound, Vancouver Island, British Columbia

1910 ◽  
Author(s):  
W H Dall
1993 ◽  
Vol 71 (2) ◽  
pp. 401-406 ◽  
Author(s):  
A. Brinckmann-Voss ◽  
D. M. Lickey ◽  
C. E. Mills

A new species of colonial athecate hydroid, Rhysia fletcheri, is described from Vancouver Island, British Columbia, Canada, and from Friday Harbor, Washington, U.S.A. Its relationship to Rhysia autumnalis Brinckmann from the Mediterranean and Rhysia halecii (Hickson and Gravely) from the Antarctic and Japan is discussed. Rhysia fletcheri differs from Rhysia autumnalis and Rhysia halecii in the gastrozooid having distinctive cnidocyst clusters on its hypostome and few, thick tentacles. Most of its female gonozooids have no tentacles. Colonies of R. fletcheri are without dactylozooids. The majority of R. fletcheri colonies are found growing on large barnacles or among the hydrorhiza of large thecate hydrozoans. Rhysia fletcheri occurs in relatively sheltered waters of the San Juan Islands and on the exposed rocky coast of southern Vancouver Island.


1982 ◽  
Vol 39 (5) ◽  
pp. 736-747 ◽  
Author(s):  
Richard J. Beamish

Lampetra macrostoma n.sp., a freshwater parasitic lamprey, is distinguished from related species L. tridentata, L. lethophaga, L. folletti, L. minima, and L. similis by its parasitic habit and very large disc. Other characters distinguishing the species from L. tridentata are its longer prebranchial length, large eye, weakly pigmented velar tentacles, and its ability to remain in freshwater. The recently metamorphosed form readily survives in freshwater and probably is non-anadromous even though it can survive in salt water. The new species has been discovered in two lakes on Vancouver Island, British Columbia, Canada, where it attacks large numbers of resident salmonids. Because of its ability to survive and feed in freshwater, it poses a definite threat to freshwater fishes.Key words: lamprey, new species, non-anadromous lamprey, salmonid parasitism


1935 ◽  
Vol 67 (8) ◽  
pp. 172-179 ◽  
Author(s):  
J. McDunnough

Under the present listing the genus includes the species anceps Steph. (confragosa Morr.) and contadina Sm.; however, on the strength of the similarity of male genitalia, I believe that loda Stkr. should be transferred here from the genus Eumichtis Hbn. The two last-named species form a group in which the male antennae are serrate and fasciculate in distinction to the pectinate antennae of the genotype, anceps. Contadina was described from a specimen from Victoria, B. C., and is easily separated from loda by the whitish thorax and strong white suffusion in basal and terminal areas of forewing, loda being a rather unicolorous dark blackish, ercept for the whitish crosslines and spots; it also occurs on Vancouver Island and in the interior of British Columbia.


Author(s):  
Alessandro Garassino ◽  
Torrey Nyborg ◽  
John Fam ◽  
Dan Bowden ◽  
Raymond Graham ◽  
...  

A new porcellanid crab, Petrolisthes landsendi Garassino & Nyborg n. sp., from the Upper Cretaceous (upper Santonian) Nanaimo Group of Vancouver Island (British Columbia, Canada) is herein described. Petrolisthes landsendi Garassino & Nyborg n. sp. represents the oldest species of Petrolisthes Stimpson, 1858 and is the first species from the northeastern Pacific, thus expanding the stratigraphical age and geographical range of the genus.


1976 ◽  
Vol 54 (1) ◽  
pp. 19-41 ◽  
Author(s):  
J. Rusek

Three new genera and six new species from Vancouver Island, British Columbia, are described: Sensiphorura marshalli gen. et sp.nov. (Pachytullbergiinae), Granuliphorura obtusochaeta gen. et sp.nov., Chaetophorura vancouverica gen. et sp.nov., Mesaphorura pacifica sp.nov., Mesaphorura macrochaeta sp.nov. (Tullbergiinae), and Onychiurus eisi sp.nov. (Onychiurinae). The status of the subfamily Pachytullbergiinae is discussed and all described species are briefly synecologically characterized.


1966 ◽  
Vol 23 (6) ◽  
pp. 805-811 ◽  
Author(s):  
Tai Soo Park

A new species Bradyidius saanichi from Saanich Inlet, Vancouver Island, British Columbia, Canada, is described and illustrated in detail. This species is closely related to B. pacificus (Brodsky, 1950) among the six previously known species in the genus, but can be readily distinguished from the latter by the strongly divergent rostral rami in addition to some other differences.


1989 ◽  
Vol 67 (3) ◽  
pp. 674-677 ◽  
Author(s):  
H. M. Reiswig ◽  
H. Kaiser

A new species of Porifera, Mycale banfieldense (Demospongiae, Poecilosclerida), is described from a semiobscure, intertidal cavern of the outer coast of Vancouver Island, British Columbia, Canada. This is the first species of Mycale from the Pacific basin known to possess micracanthoxea microscleres, and only the second such species worldwide. These microscleres, which average 4.2 × 0.2 μm, are the smallest sponge spicules discovered to date. They are formed individually within cytoplasmic vacuoles of anucleolate scleroblasts but each scleroblast contains 20 to 50 similar spicules.


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