Marine Protozoa

Marine Protozoa from Woods Hole Bulletin of the United States Fish Commission 21:415-468, 1901

Name: Marine Protozoa from Woods Hole Bulletin of the United States Fish Commission 21:415-468, 1901
Author: Calkins, Gary N. (Gary Nathan), 1869-1943

作者：Calkins, Gary N. (Gary Nathan), 1869-1943
体例：题　章数：84
字数：138,407　来源：Project Gutenberg

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原文溯源: cache/epub/18320/pg18320.txt（Project Gutenberg）

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章节目录

共 84 题

MARINE PROTOZOA FROM WOODS HOLE.
Genus TRICHOSPHÆRIUM Schneider '78
KEY TO ORDERS OF FLAGELLIDIA.
KEY TO THE FAMILIES OF MONADIDA.
KEY TO MARINE GENERA OF MONADIDA.*
2. Flagellum never thrown off 3
3. a. Pseudopodia lobose Genus _Mastigamoeba_
1. The long flagellum vibratory Genus *_Monas_
KEY TO MARINE QENERA OF CHOANOFLAGELLIDA.
3. a. Attached forms:
2. With a long, simple, stalk Genus *_Codonosiga_
3. With a long, branched, stalk Genus _Codonocladium_
KEY TO FAMILIES AND MARINE GENERA OF HETEROMASTIGIDA.
1. Two flagella nearly equal in size Family _Bodonidæ_
One main and 2 accessory flagella Family _Trimastigidæ_
KEY TO MARINE GENERA OF POLYMASTIGIDA.
KEY TO FAMILIES AND MARINE GENERA OF EUGLENIDA.
With pharynx and distinct mouth Family _Peranemidæ_
Body with one flagellum Genus *_Astasia_
Genus MONAS (Ehr.) Stein '78
Genus ANISONEMA Bütschli
KEY TO FAMILIES OF DINOFLAGELLIDIA.
1. No crossfurrow; two free flagella Family _Prorocentridæ_
2. One or more cross-furrows 3
KEY TO MARINE GENERA OF PROROCENTRIDÆ.
KEY TO MARINE GENERA OF PERIDINIDÆ.
1. Without distinct shell Genus *_Gymnodinium_
With a distinct shell 2
Shell composed of definite plates 4
Two parts of shell very unequal 11
Without processes of any kind 9
Processes horn-like 8
KEY TO MARINE GENERA OF DINOPHYSIDÆ.
3. With distinct apical funnel 4
No apical funnel Genus _Phalacroma_
4. With great wing-like ledge 5
Ledge is not continued dorsally 7
KEY TO INFUSORIA.
1. With cilia Subclass _Ciliata_. 3
KEY TO FAMILIES OF THE HOLOTRICHIDA.
1. _Gymnostomina_.
2. _Trichostomina_.
KEY TO MARINE GENERA OF ENCHELINIDÆ
1. Body naked 3
2. Body inclosed in a shell or coat 7
KEY TO MARINE GENERA OF TRACHELINIDÆ.
KEY TO MARINE GENERA OF CHLAMYDODONTIDÆ.
Body flat 2
2. a. Without a caudal process 3
Genus NASSULA Ehr. '33
KEY TO MARINE GENERA OF CHILIFERIDÆ.
Genus COLPIDIUM Stein '60
KEY TO MARINE GENERA OF PLEURONEMIDÆ.
It was this form, I believe, that Peck '95 described as a "ciliate."
KEY TO MARINE GENERA OF OPALINIDÆ.
KEY TO FAMILIES OF HETEROTRICHIDA.
Cilia cover the body 1
1. _Polytrichina_.
2. _Oligotrichina_.
One marine genus *_Strombidium_
KEY TO THE MARINE GENERA OF PLAGIOTOMIDÆ.
KEY TO THE MARINE GENERA OF BURSARIDÆ.
KEY TO THE MARINE GENERA OF STENTORIDÆ.
KEY TO THE MARINE GENERA OF TINTINNIDÆ.
KEY TO FAMILIES OF HYPOTRICHIDA.
KEY TO THE MARINE GENERA OF OXYTRICHIDÆ.
2. The front end is pointed 3
The front end is rounded 4
Anal cirri absent; no bristles Genus _Uroleptus_
5. With frontal cirri 6
Right margin of peristome curved 7
7. Five rows or less of ventral cirri 8
More than 5 rows of ventral cirri Genus _Urostyla_
KEY TO THE MARINE GENERA OF EUPLOTIDÆ.
1. Frontal cirri more than 8 2
Frontal cirri less than 8 3
KEY TO FAMILIES OF PERITRICHIDA.
KEY TO THE MARINE GENERA OF VORTICELLIDÆ.
3. Body cylindrical:
4. No test and no stalk Genus _Scyphidia_
8. Individuals solitary Genus *_Vorticella_
Genus VORTICELLA (Linnæus 1767) Ehr. '38
KEY TO FAMILIES OF SUCTORIA.
LIST OF REFERENCES.