Discover Community Create You

Loading publication...

Noodle always counts identifier-free feature events for service operation. With your permission, Google Analytics can also estimate audience and engagement. Search text, publication identifiers, cookies, IP addresses and browser fingerprints are never included in Noodle's first-party event counters.

Privacy details

Article

Variability of the reproductive system of Piscicola respirans (Troschel, 1850) (Hirudinea, Piscicolidae).

Wiadomosci parazytologiczne - 1 Jan 2000

Bielecki A, Jarosz A, Daczewska M, Saczko J

Abstract excerpt

The studies on the reproductive system of P. respirans, based on 115 specimens, have revealed its considerable variability. Two main types of the system can be distinguished: 1) ovaries reaching the first pair of testes, ejaculatory ducts symmetrical, no seminal vesicles (juvenile individuals), 2) ovaries reaching the first pair of testes, ejaculatory ducts symmetrical, seminal vesicles reaching the ends of...

Read the complete abstract on PubMed

Topics

Share this publication in a Topic to start or enrich a Post.

Share to Fishes
Share to Genetic Variation
Share to Genitalia, Male

Methodology Data sources Editorial policy Privacy About Contact Helena Bioinformatics

Share to Reproduction

Share to Species Specificity

Share to Testis

Source

Identifiers

PMID: 16886341

Provenance

PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 6 Sept 2026. Manifest publication-graph-cohort-2026-09-06.1.

Source receipt: pubmed, retrieved 6 Sept 2026.

Related research

Semantic proximity does not establish scientific evidence.

Research trail→

Click a neighbor to travelStep 1 · 8 closest

Variability of the reproductive system of Piscicola respirans (Troschel, 1850) (Hirudinea, Piscicolidae).PMID 16886341Read ↗

Assessing the ovarian development of Macrobrachium amazonicum (Heller, 1862) phenotypes by means of an integrative analysis.Semantic proximity Read ↗

Reproductive strategy of the annual fish Leptopanchax opalescens (Rivulidae) and trade-off between egg size and maximum body length in temporary wetlandsSemantic proximity Read ↗

Sex and male breeding state predict intraspecific trait variation in mouth-brooding fishes.Semantic proximity Read ↗

A new species of Parotocinclus (Loricariidae: Hypoptopomatinae) from the rio Pardo basin, Bahia State, Brazil, with comments on the sexually dimorphic traits of the nares and olfactory lamellae.Semantic proximity Read ↗

Egg Morphology of Twelve Species of Melolonthinae and Rutelinae (Coleoptera: Scarabaeidae)Semantic proximity Read ↗

Live birth in a 47-million-year-old snake.Semantic proximity Read ↗

Lessons from biodiversity—the value of nontraditional species to advance reproductive science, conservation, and human healthSemantic proximity Read ↗

Approaching the Holy Grail: development variation and adult morphology.Semantic proximity Read ↗

⌁Select a neighboring publication to make it the new centre.