Reference health
Reproduction and sexual development in a freshwater gastrotrich
6/6 checkable references clean · checked 2026-07-22
Every reference with a DOI in the deposited reference list resolved to a known work in Crossref or DataCite at the dated check, and none carried a retraction, withdrawal, or removal notice.
15 without a DOI — not checked. A reference deposited without a DOI is never matched by title or guessed at; it stays outside the checked set, and this line discloses that.
The 6 checked references that resolve
resolves10.2307/3225811
Developmental Flexibility in the Cuticular Pattern of a Cell-Constant Organism, Lepidodermella squammata (Gastrotricha)
resolves10.2307/3224324
Morphology, Life History, and Significance of the Marine Gastrotrich, Chaetonotus testiculophorus n. sp.
resolves10.1002/jmor.1050960304
Observations on the embryology of an aquatic gastrotrich, lepidodermella squammata (dujardin, 1841)
The 15 references without a DOI — listed, not checked
no DOI — not checkedBarnes RD (1980) Invertebrate zoology, 4th ed. Saunders College/Holt, Rinehart and Winston, Philadelphia 1089 pp
no DOI — not checkedHummon MR (1981) Spermiogenesis in a freshwater gastrotrich, Lepidodermella squammata. Ohio J Sci 81 (Suppl): 14 (abstract)
no DOI — not checkedHummon MR (1982) Parthenogenesis, sexual development, and aging in the freshwater gastrotrich Lepidodermella squammata: a cohort and ultrastructural study. PhD thesis, Ohio University, Athens 243 pp
no DOI — not checkedHummon MR (1983) The peculiar sperm of the freshwater gastrotrich Lepidodermella squammata: fine structure and speculations on function. Ohio J Sci 83 (2):1 (abstract)
no DOI — not checkedHummon MR, Hummon WD (1984) Gastrotricha. In: Adiyodi KG, Adiyodi RG (eds) Reproductive biology of invertebrates, Vol. VI, Asexual propagation and reproductive strategies. Wiley, London (in press)
no DOI — not checkedHummon WD, Hummon MR (1983) Gastrotricha. In: Adiyodi KG, Adiyodi RG (eds) Reproductive biology of invertebrates, Vol. I, Oogenesis, oviposition and oosorption. Wiley, London pp 111–121
no DOI — not checkedKisielewska G (1981) Hermaphroditism of freshwater gastrotrichs in natural conditions. Bull Acad Polon Sci, Ser Sci Biol, Cl II, 29:167–172
no DOI — not checkedLevy DP, Weiss MJ (1980) Sperm in the life cycle of the freshwater gastrotrich, Lepidodermella squammata. Am Zool 20:749 (abstract)
no DOI — not checkedPennak RW (1978) Freshwater invertebrates of the United States, 2nd ed. Wiley, New York 803 pp
no DOI — not checkedRemane A (1936) Gastrotricha. In: Bronn HG (ed), Klassen und Ordnungen des Tierreichs, Band 4, Abt II, Buch 1, Teil 2, Lieferung 1–2, Akad Verlagsges, Leipzig pp 1–242
no DOI — not checkedRemane A (1967) Gastrotricha. In: Illies J (ed) Limnofauna Europaea, Gustav Fischer, Stuttgart pp 69–72
no DOI — not checkedRuppert EE (1977) Zoogeography and speciation in marine Gastrotricha. Mikrofauna Meeresbodens 61:231–251
no DOI — not checkedRuppert EE (1979) Morphology and systematics of the Xenotrichulidae (Gastrotricha, Chaetonotida). Mikrofauna Meeresbodens 76:1–56
no DOI — not checkedWeiss MJ, Levy DP (1980) Hermaphroditism and sperm diversity among freshwater Gastrotricha. Am Zool 20:749 (abstract)
no DOI — not checkedZelinka C (1889) Die Gastrotrichen. Eine monographische Darstellung ihrer Anatomie, Biologie, und Systematik. Z Wiss Zool 49:209–384
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