Aquatic Invertebrate Ecology During a Simulated
Botulism Epizootic in a Sacramento Valley Wetland

Appendix

Appendix I.¹ Aquatic invertebrate taxa collected and percent occurrence (all samples combined). Data were collected between 10 August and 3 November 1988 and between 8 August and 2 November 1989 from a seasonal wetland on Sacramento National Wildlife Refuge, California.
Phylum²	Class	Order	Family	Genus	Percent Occurrence
Tardigrada					<0.1
Bryozoa	Ectoprocta	Phylactolaemata	Plumatellidae		0.1
Annelida	Oligochaeta				1.1
Arthropoda	Crustacea	Cladocera	Daphnidae		8.9
	Copepoda	Calanoida			<0.1
		Cyclopoida			8.3
	Ostracoda				1.8
	Arachnoidea	"Hydracarina"			0.2
	Insecta	Ephemeroptera	Baetidae	Unidentified	0.1
				Baetis	2.4
				Callibaetis	1.1
			Caenidae	Caenis	<0.1
	Odonata	Zygoptera	Coenagrionidae	Coenagrion	<0.1
				Zoniagrion	2.4
		Anisoptera	Aeshnidae	Aeshna	<0.1
				Anax	0.1
			Gomphidae	Octogomphus	0.1
			Corduliidae	Somatochlora	<0.1
			Libelluloidea	Unidentified	0.1
				Leucorrhinia	0.1
				Pachydiplax	<0.1
		Plecoptera	Chloroperlidae	Alloperla	<0.1
		Hemiptera	Unidentified		0.1
			Macroveliidae	Oravelia	<0.1
			Gerridae	Gerris	<0.1
				Trepobates	<0.1
			Belostomatidae	Belostoma	<0.1
			Corixidae	Corisella	10.4
				Sigara	<0.1
			Notonectidae	Notonecta	2.2
			Naucoridae		<0.1
			Ochteridae	Ochterus	<0.1
		Coleoptera	Unidentified		0.1
			Dytiscidae	Unidentified	<0.1
				Agabus	<0.1
				Bidessus	<0.1
				Dytiscus	0.6
				Hydaticus	<0.1
				Hydroporus	<0.1
				Hygrotus	<0.1
				Laccophilus	0.1
				Oreodytes	<0.1
				Rhantus	<0.1
			Hydrophilidae	Berosus	2.5
				Enochrus	<0.1
				Hydrochus	<0.1
				Tropisternus	<0.1
			Elmidae		<0.1
			Curculionidae		<0.1
		Diptera	Tipulidae		0.1
			Culcidae	Unidentified	<0.1
				Anopheles	<0.1
				Culex	<0.1
			Chaoboridae	Eucorethra	<0.1
			Ceratopogonidae		0.8
			Simuliidae		<0.1
			Chironomidae	Unidentified	10.7
				Procladius	1.3
				Tanypus	17.2
				Chironomus	11.5
				Corynoneura	0.3
				Glyptotendipes	1.4
				Goeldichironomus	9.3
			Dixidae	Dixa	<0.1
			Stratiomyidae		<0.1
			Tabanidae	Unidentified	0.1
				Chyrsops	0.1
			Dolichopodidae		0.3
			Empididae		<0.1
			Ephydridae	Unidentified	0.5
				Ephydra	<0.1
			Canaceidae		0.2
			Sciomyzidae		<0.1
			Muscidae		0.1
Mollusca	Gastropoda	Megagastropoda	Hydrobiidae		<0.1
		Limnophila	Physidae	Physa	0.8
¹ The total number of taxa presented will not equal 83 taxa as specified in text as invertebrates that could not be identified past suborders or superfamilies are omitted from this table. Percent occurrence of these groups is <0.1. ² Names follow Merritt and Cummins (1984), Borror et al. (1989), and Pennak (1989).

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Aquatic Invertebrate Ecology During a Simulated Botulism Epizootic in a Sacramento Valley Wetland

Appendix

Aquatic Invertebrate Ecology During a Simulated
Botulism Epizootic in a Sacramento Valley Wetland